2019
|
Kristiadi, Agustinus; Khan, Mohammad Asif; Lukovnikov, Denis; Lehmann, Jens; Fischer, Asja Incorporating Literals into Knowledge Graph Embeddings Inproceedings The Semantic Web - ISWC 2019 - 18th International Semantic Web Conference,
Auckland, New Zealand, October 26-30, 2019, Proceedings, Part I, pp. 347–363, Springer, 2019. Links | BibTeX @inproceedings{DBLP:conf/semweb/KristiadiKL0F19,
title = {Incorporating Literals into Knowledge Graph Embeddings},
author = {Agustinus Kristiadi and
Mohammad Asif Khan and
Denis Lukovnikov and
Jens Lehmann and
Asja Fischer},
url = {https://doi.org/10.1007/978-3-030-30793-6_20},
doi = {10.1007/978-3-030-30793-6_20},
year = {2019},
date = {2019-01-01},
booktitle = {The Semantic Web - ISWC 2019 - 18th International Semantic Web Conference,
Auckland, New Zealand, October 26-30, 2019, Proceedings, Part I},
volume = {11778},
pages = {347--363},
publisher = {Springer},
series = {Lecture Notes in Computer Science},
keywords = {},
pubstate = {published},
tppubtype = {inproceedings}
}
|
Maheshwari, Gaurav; Trivedi, Priyansh; Lukovnikov, Denis; Chakraborty, Nilesh; Fischer, Asja; Lehmann, Jens Learning to Rank Query Graphs for Complex Question Answering over
Knowledge Graphs Inproceedings The Semantic Web - ISWC 2019 - 18th International Semantic Web Conference,
Auckland, New Zealand, October 26-30, 2019, Proceedings, Part I, pp. 487–504, Springer, 2019. Links | BibTeX @inproceedings{DBLP:conf/semweb/MaheshwariTLCF019,
title = {Learning to Rank Query Graphs for Complex Question Answering over
Knowledge Graphs},
author = {Gaurav Maheshwari and
Priyansh Trivedi and
Denis Lukovnikov and
Nilesh Chakraborty and
Asja Fischer and
Jens Lehmann},
url = {https://doi.org/10.1007/978-3-030-30793-6_28},
doi = {10.1007/978-3-030-30793-6_28},
year = {2019},
date = {2019-01-01},
booktitle = {The Semantic Web - ISWC 2019 - 18th International Semantic Web Conference,
Auckland, New Zealand, October 26-30, 2019, Proceedings, Part I},
volume = {11778},
pages = {487--504},
publisher = {Springer},
series = {Lecture Notes in Computer Science},
keywords = {},
pubstate = {published},
tppubtype = {inproceedings}
}
|
Mami, Mohamed Nadjib; Graux, Damien; Scerri, Simon; Jabeen, Hajira; Auer, Sören; Lehmann, Jens How to Feed the Squerall with RDF and Other Data Nuts? Inproceedings Proceedings of the ISWC 2019 Satellite Tracks (Posters & Demonstrations,
Industry, and Outrageous Ideas) co-located with 18th International
Semantic Web Conference (ISWC 2019), Auckland, New Zealand, October
26-30, 2019, pp. 293–296, CEUR-WS.org, 2019. Links | BibTeX @inproceedings{DBLP:conf/semweb/MamiGSJA019,
title = {How to Feed the Squerall with RDF and Other Data Nuts?},
author = {Mohamed Nadjib Mami and
Damien Graux and
Simon Scerri and
Hajira Jabeen and
Sören Auer and
Jens Lehmann},
url = {http://ceur-ws.org/Vol-2456/paper76.pdf},
year = {2019},
date = {2019-01-01},
booktitle = {Proceedings of the ISWC 2019 Satellite Tracks (Posters & Demonstrations,
Industry, and Outrageous Ideas) co-located with 18th International
Semantic Web Conference (ISWC 2019), Auckland, New Zealand, October
26-30, 2019},
volume = {2456},
pages = {293--296},
publisher = {CEUR-WS.org},
series = {CEUR Workshop Proceedings},
keywords = {},
pubstate = {published},
tppubtype = {inproceedings}
}
|
Mami, Mohamed Nadjib; Graux, Damien; Scerri, Simon; Jabeen, Hajira; Auer, Sören; Lehmann, Jens Squerall: Virtual Ontology-Based Access to Heterogeneous and Large Data Sources Inproceedings The Semantic Web - ISWC 2019 - 18th International Semantic Web Conference,
Auckland, New Zealand, October 26-30, 2019, Proceedings, Part II, pp. 229–245, Springer, 2019. Links | BibTeX @inproceedings{DBLP:conf/semweb/MamiGSJA019a,
title = {Squerall: Virtual Ontology-Based Access to Heterogeneous and Large Data Sources},
author = {Mohamed Nadjib Mami and
Damien Graux and
Simon Scerri and
Hajira Jabeen and
Sören Auer and
Jens Lehmann},
url = {https://doi.org/10.1007/978-3-030-30796-7_15},
doi = {10.1007/978-3-030-30796-7_15},
year = {2019},
date = {2019-01-01},
booktitle = {The Semantic Web - ISWC 2019 - 18th International Semantic Web Conference,
Auckland, New Zealand, October 26-30, 2019, Proceedings, Part II},
volume = {11779},
pages = {229--245},
publisher = {Springer},
series = {Lecture Notes in Computer Science},
keywords = {},
pubstate = {published},
tppubtype = {inproceedings}
}
|
Mehmood, Qaiser; Nadgeri, Abhishek; Saleem, Muhammad; Singh, Kuldeep; Ngomo, Axel-Cyrille Ngonga; Lehmann, Jens Microbenchmarks for Question Answering Systems Using QaldGen Inproceedings Proceedings of the ISWC 2019 Satellite Tracks (Posters & Demonstrations,
Industry, and Outrageous Ideas) co-located with 18th International
Semantic Web Conference (ISWC 2019), Auckland, New Zealand, October
26-30, 2019, pp. 261–264, CEUR-WS.org, 2019. Links | BibTeX @inproceedings{DBLP:conf/semweb/MehmoodN0SN019,
title = {Microbenchmarks for Question Answering Systems Using QaldGen},
author = {Qaiser Mehmood and
Abhishek Nadgeri and
Muhammad Saleem and
Kuldeep Singh and
Axel-Cyrille Ngonga Ngomo and
Jens Lehmann},
url = {http://ceur-ws.org/Vol-2456/paper68.pdf},
year = {2019},
date = {2019-01-01},
booktitle = {Proceedings of the ISWC 2019 Satellite Tracks (Posters & Demonstrations,
Industry, and Outrageous Ideas) co-located with 18th International
Semantic Web Conference (ISWC 2019), Auckland, New Zealand, October
26-30, 2019},
volume = {2456},
pages = {261--264},
publisher = {CEUR-WS.org},
series = {CEUR Workshop Proceedings},
keywords = {},
pubstate = {published},
tppubtype = {inproceedings}
}
|
Singh, Kuldeep; Saleem, Muhammad; Nadgeri, Abhishek; Conrads, Felix; Pan, Jeff Z; Ngomo, Axel-Cyrille Ngonga; Lehmann, Jens QaldGen: Towards Microbenchmarking of Question Answering Systems over
Knowledge Graphs Inproceedings The Semantic Web - ISWC 2019 - 18th International Semantic Web Conference,
Auckland, New Zealand, October 26-30, 2019, Proceedings, Part II, pp. 277–292, Springer, 2019. Links | BibTeX @inproceedings{DBLP:conf/semweb/Singh0NCPN019,
title = {QaldGen: Towards Microbenchmarking of Question Answering Systems over
Knowledge Graphs},
author = {Kuldeep Singh and
Muhammad Saleem and
Abhishek Nadgeri and
Felix Conrads and
Jeff Z. Pan and
Axel-Cyrille Ngonga Ngomo and
Jens Lehmann},
url = {https://doi.org/10.1007/978-3-030-30796-7_18},
doi = {10.1007/978-3-030-30796-7_18},
year = {2019},
date = {2019-01-01},
booktitle = {The Semantic Web - ISWC 2019 - 18th International Semantic Web Conference,
Auckland, New Zealand, October 26-30, 2019, Proceedings, Part II},
volume = {11779},
pages = {277--292},
publisher = {Springer},
series = {Lecture Notes in Computer Science},
keywords = {},
pubstate = {published},
tppubtype = {inproceedings}
}
|
Ali, Mehdi; Hoyt, Charles Tapley; Domingo-Fernández, Daniel; Lehmann, Jens; Jabeen, Hajira BioKEEN: a library for learning and evaluating biological knowledge
graph embeddings Journal Article Bioinform., 35 (18), pp. 3538–3540, 2019. Links | BibTeX @article{DBLP:journals/bioinformatics/AliHDLJ19,
title = {BioKEEN: a library for learning and evaluating biological knowledge
graph embeddings},
author = {Mehdi Ali and
Charles Tapley Hoyt and
Daniel Domingo-Fernández and
Jens Lehmann and
Hajira Jabeen},
url = {https://doi.org/10.1093/bioinformatics/btz117},
doi = {10.1093/bioinformatics/btz117},
year = {2019},
date = {2019-01-01},
journal = {Bioinform.},
volume = {35},
number = {18},
pages = {3538--3540},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Lorena, Ana Carolina; 'i, Lu; Lehmann, Jens; 'i, Marc; Ho, Tin Kam How Complex Is Your Classification Problem?: A Survey on Measuring
Classification Complexity Journal Article ACM Comput. Surv., 52 (5), pp. 107:1–107:34, 2019. Links | BibTeX @article{DBLP:journals/csur/LorenaGLSH19,
title = {How Complex Is Your Classification Problem?: A Survey on Measuring
Classification Complexity},
author = {Ana Carolina Lorena and
Lu{'i}s Paulo F. Garcia and
Jens Lehmann and
Marc{'i}lio Carlos Pereira de Souto and
Tin Kam Ho},
url = {https://doi.org/10.1145/3347711},
doi = {10.1145/3347711},
year = {2019},
date = {2019-01-01},
journal = {ACM Comput. Surv.},
volume = {52},
number = {5},
pages = {107:1--107:34},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Westphal, Patrick; Bühmann, Lorenz; Bin, Simon; Jabeen, Hajira; Lehmann, Jens SML-Bench - A benchmarking framework for structured machine learning Journal Article Semantic Web, 10 (2), pp. 231–245, 2019. Links | BibTeX @article{DBLP:journals/semweb/WestphalBBJL19,
title = {SML-Bench - A benchmarking framework for structured machine learning},
author = {Patrick Westphal and
Lorenz Bühmann and
Simon Bin and
Hajira Jabeen and
Jens Lehmann},
url = {https://doi.org/10.3233/SW-180308},
doi = {10.3233/SW-180308},
year = {2019},
date = {2019-01-01},
journal = {Semantic Web},
volume = {10},
number = {2},
pages = {231--245},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Rula, Anisa; Palmonari, Matteo; Rubinacci, Simone; Ngomo, Axel-Cyrille Ngonga; Lehmann, Jens; Maurino, Andrea; Esteves, Diego TISCO: Temporal scoping of facts Journal Article J. Web Semant., 54 , pp. 72–86, 2019. Links | BibTeX @article{DBLP:journals/ws/RulaPRNLME19,
title = {TISCO: Temporal scoping of facts},
author = {Anisa Rula and
Matteo Palmonari and
Simone Rubinacci and
Axel-Cyrille Ngonga Ngomo and
Jens Lehmann and
Andrea Maurino and
Diego Esteves},
url = {https://doi.org/10.1016/j.websem.2018.09.002},
doi = {10.1016/j.websem.2018.09.002},
year = {2019},
date = {2019-01-01},
journal = {J. Web Semant.},
volume = {54},
pages = {72--86},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
2018
|
Esteves, Diego; Rula, Anisa; Reddy, Aniketh J; Lehmann, Jens Towards Veracity Assessment in RDF Knowledge Bases: An Exploratory Analysis Journal Article Journal of Data and Information Quality, 2018. Links | BibTeX @article{Esteves2018a,
title = {Towards Veracity Assessment in RDF Knowledge Bases: An Exploratory Analysis},
author = {Diego Esteves and Anisa Rula and Aniketh J. Reddy and Jens Lehmann},
url = {https://dl.acm.org/citation.cfm?id=3177873},
year = {2018},
date = {2018-01-01},
journal = {Journal of Data and Information Quality},
publisher = {ACM},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Jabeen, Hajira; Dadwal, Rajjat; Sejdiu, Gezim; Lehmann, Jens Divided We Stand Out! Forging Cohorts fOr Numeric Outlier Detection
in Large Scale Knowledge Graphs (CONOD) Inproceedings Knowledge Engineering and Knowledge Management - 21st International
Conference, EKAW 2018, Nancy, France, November 12-16, 2018, Proceedings, pp. 534–548, Springer, 2018. Links | BibTeX @inproceedings{DBLP:conf/ekaw/JabeenDSL18,
title = {Divided We Stand Out! Forging Cohorts fOr Numeric Outlier Detection
in Large Scale Knowledge Graphs (CONOD)},
author = {Hajira Jabeen and
Rajjat Dadwal and
Gezim Sejdiu and
Jens Lehmann},
url = {http://jens-lehmann.org/files/2018/ekaw_conod.pdf},
doi = {10.1007/978-3-030-03667-6_34},
year = {2018},
date = {2018-01-01},
booktitle = {Knowledge Engineering and Knowledge Management - 21st International
Conference, EKAW 2018, Nancy, France, November 12-16, 2018, Proceedings},
volume = {11313},
pages = {534--548},
publisher = {Springer},
series = {Lecture Notes in Computer Science},
keywords = {},
pubstate = {published},
tppubtype = {inproceedings}
}
|
Graux, Damien; Sejdiu, Gezim; Jabeen, Hajira; Lehmann, Jens; Sui, Danning; Muhs, Dominik; Pfeffer, Johannes Profiting from Kitties on Ethereum: Leveraging Blockchain RDF with
SANSA Inproceedings Proceedings of the Posters and Demos Track of the 14th International
Conference on Semantic Systems co-located with the 14th International
Conference on Semantic Systems (SEMANTiCS 2018), Vienna, Austria,
September 10-13, 2018, CEUR-WS.org, 2018. Links | BibTeX @inproceedings{DBLP:conf/i-semantics/GrauxSJLSMP18,
title = {Profiting from Kitties on Ethereum: Leveraging Blockchain RDF with
SANSA},
author = {Damien Graux and
Gezim Sejdiu and
Hajira Jabeen and
Jens Lehmann and
Danning Sui and
Dominik Muhs and
Johannes Pfeffer},
url = {http://jens-lehmann.org/files/2018/semantics_ethereum_pd.pdf},
year = {2018},
date = {2018-01-01},
booktitle = {Proceedings of the Posters and Demos Track of the 14th International
Conference on Semantic Systems co-located with the 14th International
Conference on Semantic Systems (SEMANTiCS 2018), Vienna, Austria,
September 10-13, 2018},
volume = {2198},
publisher = {CEUR-WS.org},
series = {CEUR Workshop Proceedings},
keywords = {},
pubstate = {published},
tppubtype = {inproceedings}
}
|
Sejdiu, Gezim; Ermilov, Ivan; Lehmann, Jens; Mami, Mohamed Nadjib DistLODStats: Distributed Computation of RDF Dataset Statistics Inproceedings The Semantic Web - ISWC 2018 - 17th International Semantic Web Conference,
Monterey, CA, USA, October 8-12, 2018, Proceedings, Part II, pp. 206–222, Springer, 2018. Links | BibTeX @inproceedings{DBLP:conf/semweb/SejdiuELM18,
title = {DistLODStats: Distributed Computation of RDF Dataset Statistics},
author = {Gezim Sejdiu and
Ivan Ermilov and
Jens Lehmann and
Mohamed Nadjib Mami},
url = {http://jens-lehmann.org/files/2018/iswc_distlodstats.pdf},
doi = {10.1007/978-3-030-00668-6_13},
year = {2018},
date = {2018-01-01},
booktitle = {The Semantic Web - ISWC 2018 - 17th International Semantic Web Conference,
Monterey, CA, USA, October 8-12, 2018, Proceedings, Part II},
volume = {11137},
pages = {206--222},
publisher = {Springer},
series = {Lecture Notes in Computer Science},
keywords = {},
pubstate = {published},
tppubtype = {inproceedings}
}
|
Sejdiu, Gezim; Ermilov, Ivan; Mami, Mohamed Nadjib; Lehmann, Jens STATisfy Me: What Are My Stats? Inproceedings Proceedings of the ISWC 2018 Posters & Demonstrations, Industry
and Blue Sky Ideas Tracks co-located with 17th International Semantic
Web Conference (ISWC 2018), Monterey, USA, October 8th - to - 12th,
2018, CEUR-WS.org, 2018. Links | BibTeX @inproceedings{DBLP:conf/semweb/SejdiuEML18,
title = {STATisfy Me: What Are My Stats?},
author = {Gezim Sejdiu and
Ivan Ermilov and
Mohamed Nadjib Mami and
Jens Lehmann},
url = {http://ceur-ws.org/Vol-2180/paper-58.pdf},
year = {2018},
date = {2018-01-01},
booktitle = {Proceedings of the ISWC 2018 Posters & Demonstrations, Industry
and Blue Sky Ideas Tracks co-located with 17th International Semantic
Web Conference (ISWC 2018), Monterey, USA, October 8th - to - 12th,
2018},
volume = {2180},
publisher = {CEUR-WS.org},
series = {CEUR Workshop Proceedings},
keywords = {},
pubstate = {published},
tppubtype = {inproceedings}
}
|
Acosta, Maribel; Zaveri, Amrapali; Simperl, Elena; Kontokostas, Dimitris; Flöck, Fabian; Lehmann, Jens Detecting Linked Data quality issues via crowdsourcing: A DBpedia
study Journal Article Semantic Web, 9 (3), pp. 303–335, 2018. Links | BibTeX @article{DBLP:journals/semweb/AcostaZSKFL18,
title = {Detecting Linked Data quality issues via crowdsourcing: A DBpedia
study},
author = {Maribel Acosta and
Amrapali Zaveri and
Elena Simperl and
Dimitris Kontokostas and
Fabian Flöck and
Jens Lehmann},
url = {http://www.semantic-web-journal.net/system/files/swj1293.pdf},
doi = {10.3233/SW-160239},
year = {2018},
date = {2018-01-01},
journal = {Semantic Web},
volume = {9},
number = {3},
pages = {303--335},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Ismayilov, Ali; Kontokostas, Dimitris; Auer, Sören; Lehmann, Jens; Hellmann, Sebastian Wikidata through the eyes of DBpedia Journal Article Semantic Web, 9 (4), pp. 493–503, 2018. Links | BibTeX @article{DBLP:journals/semweb/IsmayilovKALH18,
title = {Wikidata through the eyes of DBpedia},
author = {Ali Ismayilov and
Dimitris Kontokostas and
Sören Auer and
Jens Lehmann and
Sebastian Hellmann},
url = {https://doi.org/10.3233/SW-170277},
doi = {10.3233/SW-170277},
year = {2018},
date = {2018-01-01},
journal = {Semantic Web},
volume = {9},
number = {4},
pages = {493--503},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Chaudhuri, Debanjan; Kristiadi, Agustinus; Lehmann, Jens; Fischer, Asja Improving Response Selection in Multi-Turn Dialogue Systems by Incorporating Domain Knowledge Inproceedings Proceedings of the 22nd Conference on Computational Natural Language
Learning, CoNLL 2018, Brussels, Belgium, October 31 - November 1,
2018, pp. 497–507, Association for Computational Linguistics, 2018. Links | BibTeX @inproceedings{DBLP:conf/conll/ChaudhuriKLF18,
title = {Improving Response Selection in Multi-Turn Dialogue Systems by Incorporating Domain Knowledge},
author = {Debanjan Chaudhuri and
Agustinus Kristiadi and
Jens Lehmann and
Asja Fischer},
url = {https://doi.org/10.18653/v1/k18-1048},
doi = {10.18653/v1/k18-1048},
year = {2018},
date = {2018-01-01},
booktitle = {Proceedings of the 22nd Conference on Computational Natural Language
Learning, CoNLL 2018, Brussels, Belgium, October 31 - November 1,
2018},
pages = {497--507},
publisher = {Association for Computational Linguistics},
keywords = {},
pubstate = {published},
tppubtype = {inproceedings}
}
|
Nejad, Najmeh Mousavi; Scerri, Simon; Lehmann, Jens KnIGHT: Mapping Privacy Policies to GDPR Inproceedings Knowledge Engineering and Knowledge Management - 21st International
Conference, EKAW 2018, Nancy, France, November 12-16, 2018, Proceedings, pp. 258–272, Springer, 2018. Links | BibTeX @inproceedings{DBLP:conf/ekaw/NejadSL18,
title = {KnIGHT: Mapping Privacy Policies to GDPR},
author = {Najmeh Mousavi Nejad and
Simon Scerri and
Jens Lehmann},
url = {https://doi.org/10.1007/978-3-030-03667-6_17},
doi = {10.1007/978-3-030-03667-6_17},
year = {2018},
date = {2018-01-01},
booktitle = {Knowledge Engineering and Knowledge Management - 21st International
Conference, EKAW 2018, Nancy, France, November 12-16, 2018, Proceedings},
volume = {11313},
pages = {258--272},
publisher = {Springer},
series = {Lecture Notes in Computer Science},
keywords = {},
pubstate = {published},
tppubtype = {inproceedings}
}
|
Zafar, Hamid; Napolitano, Giulio; Lehmann, Jens Formal Query Generation for Question Answering over Knowledge Bases Inproceedings The Semantic Web - 15th International Conference, ESWC 2018, Heraklion,
Crete, Greece, June 3-7, 2018, Proceedings, pp. 714–728, Springer, 2018. Links | BibTeX @inproceedings{DBLP:conf/esws/ZafarNL18,
title = {Formal Query Generation for Question Answering over Knowledge Bases},
author = {Hamid Zafar and
Giulio Napolitano and
Jens Lehmann},
url = {http://jens-lehmann.org/files/2018/eswc_qa_query_generation.pdf},
doi = {10.1007/978-3-319-93417-4_46},
year = {2018},
date = {2018-01-01},
booktitle = {The Semantic Web - 15th International Conference, ESWC 2018, Heraklion,
Crete, Greece, June 3-7, 2018, Proceedings},
volume = {10843},
pages = {714--728},
publisher = {Springer},
series = {Lecture Notes in Computer Science},
keywords = {},
pubstate = {published},
tppubtype = {inproceedings}
}
|
Thakkar, Harsh; Punjani, Dharmen; Lehmann, Jens; Auer, Sören Two for one: querying property graph databases using SPARQL via
gremlinator Inproceedings Proceedings of the 1st ACM SIGMOD Joint International Workshop
on Graph Data Management Experiences & Systems (GRADES) and Network
Data Analytics (NDA), Houston, TX, USA, June 10, 2018, pp. 12:1–12:5, ACM, 2018. Links | BibTeX @inproceedings{DBLP:conf/grades/ThakkarPLA18,
title = {Two for one: querying property graph databases using SPARQL via
gremlinator},
author = {Harsh Thakkar and
Dharmen Punjani and
Jens Lehmann and
Sören Auer},
url = {https://doi.org/10.1145/3210259.3210271},
doi = {10.1145/3210259.3210271},
year = {2018},
date = {2018-01-01},
booktitle = {Proceedings of the 1st ACM SIGMOD Joint International Workshop
on Graph Data Management Experiences & Systems (GRADES) and Network
Data Analytics (NDA), Houston, TX, USA, June 10, 2018},
pages = {12:1--12:5},
publisher = {ACM},
keywords = {},
pubstate = {published},
tppubtype = {inproceedings}
}
|
Westphal, Patrick; Fernández, Javier D; Kirrane, Sabrina; Lehmann, Jens SPIRIT: A Semantic Transparency and Compliance Stack Inproceedings Proceedings of the Posters and Demos Track of the 14th International
Conference on Semantic Systems co-located with the 14th International
Conference on Semantic Systems (SEMANTiCS 2018), Vienna, Austria,
September 10-13, 2018, CEUR-WS.org, 2018. Links | BibTeX @inproceedings{DBLP:conf/i-semantics/WestphalFKL18,
title = {SPIRIT: A Semantic Transparency and Compliance Stack},
author = {Patrick Westphal and
Javier D. Fernández and
Sabrina Kirrane and
Jens Lehmann},
url = {http://ceur-ws.org/Vol-2198/paper_119.pdf},
year = {2018},
date = {2018-01-01},
booktitle = {Proceedings of the Posters and Demos Track of the 14th International
Conference on Semantic Systems co-located with the 14th International
Conference on Semantic Systems (SEMANTiCS 2018), Vienna, Austria,
September 10-13, 2018},
volume = {2198},
publisher = {CEUR-WS.org},
series = {CEUR Workshop Proceedings},
keywords = {},
pubstate = {published},
tppubtype = {inproceedings}
}
|
Stadler, Claus; Saleem, Muhammad; Ngomo, Axel-Cyrille Ngonga; Lehmann, Jens Efficiently Pinpointing SPARQL Query Containments Inproceedings Web Engineering - 18th International Conference, ICWE 2018, Cáceres,
Spain, June 5-8, 2018, Proceedings, pp. 210–224, Springer, 2018. Links | BibTeX @inproceedings{DBLP:conf/icwe/Stadler0NL18,
title = {Efficiently Pinpointing SPARQL Query Containments},
author = {Claus Stadler and
Muhammad Saleem and
Axel-Cyrille Ngonga Ngomo and
Jens Lehmann},
url = {https://doi.org/10.1007/978-3-319-91662-0_16},
doi = {10.1007/978-3-319-91662-0_16},
year = {2018},
date = {2018-01-01},
booktitle = {Web Engineering - 18th International Conference, ICWE 2018, Cáceres,
Spain, June 5-8, 2018, Proceedings},
volume = {10845},
pages = {210--224},
publisher = {Springer},
series = {Lecture Notes in Computer Science},
keywords = {},
pubstate = {published},
tppubtype = {inproceedings}
}
|
Collarana, Diego; Heuss, Timm; Lehmann, Jens; Lytra, Ioanna; Maheshwari, Gaurav; Nedelchev, Rostislav; Schmidt, Thorsten; Trivedi, Priyansh A Question Answering System on Regulatory Documents Inproceedings Legal Knowledge and Information Systems - JURIX 2018: The Thirty-first
Annual Conference, Groningen, The Netherlands, 12-14 December 2018, pp. 41–50, IOS Press, 2018. Links | BibTeX @inproceedings{DBLP:conf/jurix/CollaranaHLLMNS18,
title = {A Question Answering System on Regulatory Documents},
author = {Diego Collarana and
Timm Heuss and
Jens Lehmann and
Ioanna Lytra and
Gaurav Maheshwari and
Rostislav Nedelchev and
Thorsten Schmidt and
Priyansh Trivedi},
url = {https://doi.org/10.3233/978-1-61499-935-5-41},
doi = {10.3233/978-1-61499-935-5-41},
year = {2018},
date = {2018-01-01},
booktitle = {Legal Knowledge and Information Systems - JURIX 2018: The Thirty-first
Annual Conference, Groningen, The Netherlands, 12-14 December 2018},
volume = {313},
pages = {41--50},
publisher = {IOS Press},
series = {Frontiers in Artificial Intelligence and Applications},
keywords = {},
pubstate = {published},
tppubtype = {inproceedings}
}
|
Zafar, Hamid; Napolitano, Giulio; Lehmann, Jens Deep Query Ranking for Question Answering over Knowledge Bases Inproceedings Machine Learning and Knowledge Discovery in Databases - European Conference,
ECML PKDD 2018, Dublin, Ireland, September 10-14, 2018, Proceedings,
Part III, pp. 635–638, Springer, 2018. Links | BibTeX @inproceedings{DBLP:conf/pkdd/ZafarNL18,
title = {Deep Query Ranking for Question Answering over Knowledge Bases},
author = {Hamid Zafar and
Giulio Napolitano and
Jens Lehmann},
url = {http://jens-lehmann.org/files/2018/ecml_sqg.pdf},
doi = {10.1007/978-3-030-10997-4_41},
year = {2018},
date = {2018-01-01},
booktitle = {Machine Learning and Knowledge Discovery in Databases - European Conference,
ECML PKDD 2018, Dublin, Ireland, September 10-14, 2018, Proceedings,
Part III},
volume = {11053},
pages = {635--638},
publisher = {Springer},
series = {Lecture Notes in Computer Science},
keywords = {},
pubstate = {published},
tppubtype = {inproceedings}
}
|
Saleem, Muhammad; Mehmood, Qaiser; Stadler, Claus; Lehmann, Jens; Ngomo, Axel-Cyrille Ngonga Generating SPARQL Query Containment Benchmarks Using the SQCFramework Inproceedings Proceedings of the ISWC 2018 Posters & Demonstrations, Industry
and Blue Sky Ideas Tracks co-located with 17th International Semantic
Web Conference (ISWC 2018), Monterey, USA, October 8th - to - 12th,
2018, CEUR-WS.org, 2018. Links | BibTeX @inproceedings{DBLP:conf/semweb/0002MSLN18,
title = {Generating SPARQL Query Containment Benchmarks Using the SQCFramework},
author = {Muhammad Saleem and
Qaiser Mehmood and
Claus Stadler and
Jens Lehmann and
Axel-Cyrille Ngonga Ngomo},
url = {http://ceur-ws.org/Vol-2180/paper-56.pdf},
year = {2018},
date = {2018-01-01},
booktitle = {Proceedings of the ISWC 2018 Posters & Demonstrations, Industry
and Blue Sky Ideas Tracks co-located with 17th International Semantic
Web Conference (ISWC 2018), Monterey, USA, October 8th - to - 12th,
2018},
volume = {2180},
publisher = {CEUR-WS.org},
series = {CEUR Workshop Proceedings},
keywords = {},
pubstate = {published},
tppubtype = {inproceedings}
}
|
Banerjee, Debayan; Dubey, Mohnish; Chaudhuri, Debanjan; Lehmann, Jens Joint Entity and Relation Linking Using EARL Inproceedings Proceedings of the ISWC 2018 Posters & Demonstrations, Industry
and Blue Sky Ideas Tracks co-located with 17th International Semantic
Web Conference (ISWC 2018), Monterey, USA, October 8th - to - 12th,
2018, CEUR-WS.org, 2018. Links | BibTeX @inproceedings{DBLP:conf/semweb/BanerjeeDCL18,
title = {Joint Entity and Relation Linking Using EARL},
author = {Debayan Banerjee and
Mohnish Dubey and
Debanjan Chaudhuri and
Jens Lehmann},
url = {http://ceur-ws.org/Vol-2180/paper-06.pdf},
year = {2018},
date = {2018-01-01},
booktitle = {Proceedings of the ISWC 2018 Posters & Demonstrations, Industry
and Blue Sky Ideas Tracks co-located with 17th International Semantic
Web Conference (ISWC 2018), Monterey, USA, October 8th - to - 12th,
2018},
volume = {2180},
publisher = {CEUR-WS.org},
series = {CEUR Workshop Proceedings},
keywords = {},
pubstate = {published},
tppubtype = {inproceedings}
}
|
Dubey, Mohnish; Banerjee, Debayan; Chaudhuri, Debanjan; Lehmann, Jens EARL: Joint Entity and Relation Linking for Question Answering over
Knowledge Graphs Inproceedings The Semantic Web - ISWC 2018 - 17th International Semantic Web Conference,
Monterey, CA, USA, October 8-12, 2018, Proceedings, Part I, pp. 108–126, Springer, 2018. Links | BibTeX @inproceedings{DBLP:conf/semweb/DubeyBCL18,
title = {EARL: Joint Entity and Relation Linking for Question Answering over
Knowledge Graphs},
author = {Mohnish Dubey and
Debayan Banerjee and
Debanjan Chaudhuri and
Jens Lehmann},
url = {https://doi.org/10.1007/978-3-030-00671-6_7},
doi = {10.1007/978-3-030-00671-6_7},
year = {2018},
date = {2018-01-01},
booktitle = {The Semantic Web - ISWC 2018 - 17th International Semantic Web Conference,
Monterey, CA, USA, October 8-12, 2018, Proceedings, Part I},
volume = {11136},
pages = {108--126},
publisher = {Springer},
series = {Lecture Notes in Computer Science},
keywords = {},
pubstate = {published},
tppubtype = {inproceedings}
}
|
Bühmann, Lorenz; Lehmann, Jens; Westphal, Patrick; Bin, Simon DL-Learner Structured Machine Learning on Semantic Web Data Inproceedings Companion of the The Web Conference 2018 on The Web Conference 2018,
WWW 2018, Lyon , France, April 23-27, 2018, pp. 467–471, ACM, 2018. Links | BibTeX @inproceedings{DBLP:conf/www/BuhmannLWB18,
title = {DL-Learner Structured Machine Learning on Semantic Web Data},
author = {Lorenz Bühmann and
Jens Lehmann and
Patrick Westphal and
Simon Bin},
url = {https://doi.org/10.1145/3184558.3186235},
doi = {10.1145/3184558.3186235},
year = {2018},
date = {2018-01-01},
booktitle = {Companion of the The Web Conference 2018 on The Web Conference 2018,
WWW 2018, Lyon , France, April 23-27, 2018},
pages = {467--471},
publisher = {ACM},
keywords = {},
pubstate = {published},
tppubtype = {inproceedings}
}
|
Singh, Kuldeep; Radhakrishna, Arun Sethupat; Both, Andreas; Shekarpour, Saeedeh; Lytra, Ioanna; Usbeck, Ricardo; Vyas, Akhilesh; Khikmatullaev, Akmal; Punjani, Dharmen; Lange, Christoph; Vidal, Maria-Esther; Lehmann, Jens; Auer, Sören Why Reinvent the Wheel: Let's Build Question Answering Systems Together Inproceedings Proceedings of the 2018 World Wide Web Conference on World Wide Web,
WWW 2018, Lyon, France, April 23-27, 2018, pp. 1247–1256, ACM, 2018. Links | BibTeX @inproceedings{DBLP:conf/www/SinghRBSLUVKP0V18,
title = {Why Reinvent the Wheel: Let's Build Question Answering Systems Together},
author = {Kuldeep Singh and
Arun Sethupat Radhakrishna and
Andreas Both and
Saeedeh Shekarpour and
Ioanna Lytra and
Ricardo Usbeck and
Akhilesh Vyas and
Akmal Khikmatullaev and
Dharmen Punjani and
Christoph Lange and
Maria-Esther Vidal and
Jens Lehmann and
Sören Auer},
url = {https://doi.org/10.1145/3178876.3186023},
doi = {10.1145/3178876.3186023},
year = {2018},
date = {2018-01-01},
booktitle = {Proceedings of the 2018 World Wide Web Conference on World Wide Web,
WWW 2018, Lyon, France, April 23-27, 2018},
pages = {1247--1256},
publisher = {ACM},
keywords = {},
pubstate = {published},
tppubtype = {inproceedings}
}
|
Staab, Steffen; Lehmann, Jens; Verborgh, Ruben Structured Knowledge on the Web 7.0 Inproceedings Companion of the The Web Conference 2018 on The Web Conference 2018,
WWW 2018, Lyon , France, April 23-27, 2018, pp. 885–886, ACM, 2018. Links | BibTeX @inproceedings{DBLP:conf/www/StaabLV18,
title = {Structured Knowledge on the Web 7.0},
author = {Steffen Staab and
Jens Lehmann and
Ruben Verborgh},
url = {https://doi.org/10.1145/3184558.3190666},
doi = {10.1145/3184558.3190666},
year = {2018},
date = {2018-01-01},
booktitle = {Companion of the The Web Conference 2018 on The Web Conference 2018,
WWW 2018, Lyon , France, April 23-27, 2018},
pages = {885--886},
publisher = {ACM},
keywords = {},
pubstate = {published},
tppubtype = {inproceedings}
}
|
Singh, Kuldeep; Lytra, Ioanna; Radhakrishna, Arun Sethupat; Shekarpour, Saeedeh; Vidal, Maria-Esther; Lehmann, Jens No One is Perfect: Analysing the Performance of Question Answering
Components over the DBpedia Knowledge Graph Journal Article CoRR, abs/1809.10044 , 2018. Links | BibTeX @article{DBLP:journals/corr/abs-1809-10044,
title = {No One is Perfect: Analysing the Performance of Question Answering
Components over the DBpedia Knowledge Graph},
author = {Kuldeep Singh and
Ioanna Lytra and
Arun Sethupat Radhakrishna and
Saeedeh Shekarpour and
Maria-Esther Vidal and
Jens Lehmann},
url = {http://arxiv.org/abs/1809.10044},
year = {2018},
date = {2018-01-01},
journal = {CoRR},
volume = {abs/1809.10044},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Esteves, Diego; Rula, Anisa; Reddy, Aniketh Janardhan; Lehmann, Jens Toward Veracity Assessment in RDF Knowledge Bases: An Exploratory
Analysis Journal Article J. Data and Information Quality, 9 (3), pp. 16:1–16:26, 2018. Links | BibTeX @article{DBLP:journals/jdiq/EstevesRRL18,
title = {Toward Veracity Assessment in RDF Knowledge Bases: An Exploratory
Analysis},
author = {Diego Esteves and
Anisa Rula and
Aniketh Janardhan Reddy and
Jens Lehmann},
url = {https://doi.org/10.1145/3177873},
doi = {10.1145/3177873},
year = {2018},
date = {2018-01-01},
journal = {J. Data and Information Quality},
volume = {9},
number = {3},
pages = {16:1--16:26},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
2017
|
Marx, Edgard; Shekarpour, Saeedeh; Soru, Tommaso; c s, Adrian Bra M P; Saleem, Muhammad; Baron, Ciro; Weichselbraun, Albert; Lehmann, Jens; Ngomo, Axel-Cyrille Ngonga; Auer, Sören Torpedo: Improving the State-of-the-Art RDF Dataset Slicing Inproceedings 11th IEEE International Conference on Semantic Computing, Jan 30-Feb 1, 2017, San Diego, California, USA, 2017. Links | BibTeX @inproceedings{ICSC/2017/SLICE/Marx,
title = {Torpedo: Improving the State-of-the-Art RDF Dataset Slicing},
author = {Edgard Marx and Saeedeh Shekarpour and Tommaso Soru and Adrian M.P. Bra{c s}oveanu and Muhammad Saleem and Ciro Baron and Albert Weichselbraun and Jens Lehmann and Axel-Cyrille Ngonga Ngomo and Sören Auer},
url = {https://svn.aksw.org/papers/2017/Torpedo_ICSC/public.pdf},
year = {2017},
date = {2017-01-01},
booktitle = {11th IEEE International Conference on Semantic Computing, Jan 30-Feb 1, 2017, San Diego, California, USA},
keywords = {},
pubstate = {published},
tppubtype = {inproceedings}
}
|
Kosovan, Sofiia; Lehmann, Jens; Fischer, Asja Dialogue Response Generation using Neural Networks with Attention and Background Knowledge Inproceedings Proceedings of the Computer Science Conference for University of Bonn Students (CSCUBS) 2017, 2017. Links | BibTeX @inproceedings{kosovan-2017-cscubs-dialogues,
title = {Dialogue Response Generation using Neural Networks with Attention and Background Knowledge},
author = {Sofiia Kosovan and Jens Lehmann and Asja Fischer},
url = {http://jens-lehmann.org/files/2017/cscubs_dialogues.pdf},
year = {2017},
date = {2017-01-01},
booktitle = {Proceedings of the Computer Science Conference for University of Bonn Students (CSCUBS) 2017},
keywords = {},
pubstate = {published},
tppubtype = {inproceedings}
}
|
Bin, Simon; Westphal, Patrick; Lehmann, Jens; Ngonga, Axel Implementing scalable structured machine learning for big data in
the SAKE project Inproceedings 2017 IEEE International Conference on Big Data, BigData 2017, Boston,
MA, USA, December 11-14, 2017, pp. 1400–1407, IEEE Computer Society, 2017. Links | BibTeX @inproceedings{DBLP:conf/bigdataconf/BinWLN17,
title = {Implementing scalable structured machine learning for big data in
the SAKE project},
author = {Simon Bin and
Patrick Westphal and
Jens Lehmann and
Axel Ngonga},
url = {http://jens-lehmann.org/files/2017/ieee_bigdata_sake.pdf},
doi = {10.1109/BigData.2017.8258073},
year = {2017},
date = {2017-01-01},
booktitle = {2017 IEEE International Conference on Big Data, BigData 2017, Boston,
MA, USA, December 11-14, 2017},
pages = {1400--1407},
publisher = {IEEE Computer Society},
keywords = {},
pubstate = {published},
tppubtype = {inproceedings}
}
|
Jabeen, Hajira; Archer, Phil; Scerri, Simon; Versteden, Aad; Ermilov, Ivan; Mouchakis, Giannis; Lehmann, Jens; Auer, Sören Big Data Europe Inproceedings Proceedings of the Workshops of the EDBT/ICDT 2017 Joint Conference
(EDBT/ICDT 2017), Venice, Italy, March 21-24, 2017, CEUR-WS.org, 2017. Links | BibTeX @inproceedings{DBLP:conf/edbt/JabeenASVEMLA17,
title = {Big Data Europe},
author = {Hajira Jabeen and
Phil Archer and
Simon Scerri and
Aad Versteden and
Ivan Ermilov and
Giannis Mouchakis and
Jens Lehmann and
Sören Auer},
url = {http://ceur-ws.org/Vol-1810/EuroPro_paper_05.pdf},
year = {2017},
date = {2017-01-01},
booktitle = {Proceedings of the Workshops of the EDBT/ICDT 2017 Joint Conference
(EDBT/ICDT 2017), Venice, Italy, March 21-24, 2017},
volume = {1810},
publisher = {CEUR-WS.org},
series = {CEUR Workshop Proceedings},
keywords = {},
pubstate = {published},
tppubtype = {inproceedings}
}
|
Sherif, Mohamed Ahmed; Ngomo, Axel-Cyrille Ngonga; Lehmann, Jens Wombat - A Generalization Approach for Automatic Link Discovery Inproceedings The Semantic Web - 14th International Conference, ESWC 2017, Portorov z, Slovenia, May 28 - June 1, 2017, Proceedings, Part I, pp. 103–119, 2017. Links | BibTeX @inproceedings{DBLP:conf/esws/SherifNL17,
title = {Wombat - A Generalization Approach for Automatic Link Discovery},
author = {Mohamed Ahmed Sherif and
Axel-Cyrille Ngonga Ngomo and
Jens Lehmann},
url = {http://svn.aksw.org/papers/2017/ESWC_WOMBAT/public.pdf},
doi = {10.1007/978-3-319-58068-5_7},
year = {2017},
date = {2017-01-01},
booktitle = {The Semantic Web - 14th International Conference, ESWC 2017, Portorov z, Slovenia, May 28 - June 1, 2017, Proceedings, Part I},
volume = {10249},
pages = {103--119},
series = {Lecture Notes in Computer Science},
keywords = {},
pubstate = {published},
tppubtype = {inproceedings}
}
|
Stadler, Claus; Lehmann, Jens JPA Criteria Queries over RDF Data Inproceedings Joint Proceedings of the 2nd RDF Stream Processing (RSP 2017)
and the Querying the Web of Data (QuWeDa 2017) Workshops co-located
with 14th ESWC 2017 (ESWC 2017), Portoroz, Slovenia, May 28th
- to - 29th, 2017, pp. 55–62, CEUR-WS.org, 2017. Links | BibTeX @inproceedings{DBLP:conf/esws/StadlerL17,
title = {JPA Criteria Queries over RDF Data},
author = {Claus Stadler and
Jens Lehmann},
url = {http://ceur-ws.org/Vol-1870/paper-06.pdf},
year = {2017},
date = {2017-01-01},
booktitle = {Joint Proceedings of the 2nd RDF Stream Processing (RSP 2017)
and the Querying the Web of Data (QuWeDa 2017) Workshops co-located
with 14th ESWC 2017 (ESWC 2017), Portoroz, Slovenia, May 28th
- to - 29th, 2017},
volume = {1870},
pages = {55--62},
publisher = {CEUR-WS.org},
series = {CEUR Workshop Proceedings},
keywords = {},
pubstate = {published},
tppubtype = {inproceedings}
}
|
Petzka, Henning; Stadler, Claus; Katsimpras, Georgios; Haarmann, Bastian; Lehmann, Jens Benchmarking Faceted Browsing Capabilities of Triplestores Inproceedings Proceedings of the 13th International Conference on Semantic Systems,
SEMANTICS 2017, Amsterdam, The Netherlands, September 11-14, 2017, pp. 128–135, ACM, 2017. Links | BibTeX @inproceedings{DBLP:conf/i-semantics/PetzkaSKHL17,
title = {Benchmarking Faceted Browsing Capabilities of Triplestores},
author = {Henning Petzka and
Claus Stadler and
Georgios Katsimpras and
Bastian Haarmann and
Jens Lehmann},
url = {http://jens-lehmann.org/files/2017/semantics_faceted_browsing.pdf},
doi = {10.1145/3132218.3132242},
year = {2017},
date = {2017-01-01},
booktitle = {Proceedings of the 13th International Conference on Semantic Systems,
SEMANTICS 2017, Amsterdam, The Netherlands, September 11-14, 2017},
pages = {128--135},
publisher = {ACM},
keywords = {},
pubstate = {published},
tppubtype = {inproceedings}
}
|
Thakkar, Harsh; Keswani, Yashwant; Dubey, Mohnish; Lehmann, Jens; Auer, Sören Trying Not to Die Benchmarking: Orchestrating RDF and Graph Data
Management Solution Benchmarks Using LITMUS Inproceedings Proceedings of the 13th International Conference on Semantic Systems,
SEMANTICS 2017, Amsterdam, The Netherlands, September 11-14, 2017, pp. 120–127, ACM, 2017. Links | BibTeX @inproceedings{DBLP:conf/i-semantics/ThakkarKDLA17,
title = {Trying Not to Die Benchmarking: Orchestrating RDF and Graph Data
Management Solution Benchmarks Using LITMUS},
author = {Harsh Thakkar and
Yashwant Keswani and
Mohnish Dubey and
Jens Lehmann and
Sören Auer},
url = {http://jens-lehmann.org/files/2017/semantics_litmus.pdf},
doi = {10.1145/3132218.3132232},
year = {2017},
date = {2017-01-01},
booktitle = {Proceedings of the 13th International Conference on Semantic Systems,
SEMANTICS 2017, Amsterdam, The Netherlands, September 11-14, 2017},
pages = {120--127},
publisher = {ACM},
keywords = {},
pubstate = {published},
tppubtype = {inproceedings}
}
|
Auer, Sören; Scerri, Simon; Versteden, Aad; Pauwels, Erika; Charalambidis, Angelos; Konstantopoulos, Stasinos; Lehmann, Jens; Jabeen, Hajira; Ermilov, Ivan; Sejdiu, Gezim; Ikonomopoulos, Andreas; Andronopoulos, Spyros; Vlachogiannis, Mandy; Pappas, Charalambos; Davettas, Athanasios; Klampanos, Iraklis A; Grigoropoulos, Efstathios; Karkaletsis, Vangelis; de Boer, Victor; Siebes, Ronald; Mami, Mohamed Nadjib; Albani, Sergio; Lazzarini, Michele; Nunes, Paulo; Angiuli, Emanuele; Pittaras, Nikiforos; Giannakopoulos, George; Argyriou, Giorgos; Stamoulis, George; Papadakis, George; Koubarakis, Manolis; Karampiperis, Pythagoras; Ngomo, Axel-Cyrille Ngonga; Vidal, Maria-Esther The BigDataEurope Platform - Supporting the Variety Dimension of Big Data Inproceedings Web Engineering - 17th International Conference, ICWE 2017, Rome,
Italy, June 5-8, 2017, Proceedings, pp. 41–59, Springer, 2017. Abstract | Links | BibTeX @inproceedings{DBLP:conf/icwe/AuerSVPCKLJESIA17,
title = {The BigDataEurope Platform - Supporting the Variety Dimension of Big Data},
author = {Sören Auer and
Simon Scerri and
Aad Versteden and
Erika Pauwels and
Angelos Charalambidis and
Stasinos Konstantopoulos and
Jens Lehmann and
Hajira Jabeen and
Ivan Ermilov and
Gezim Sejdiu and
Andreas Ikonomopoulos and
Spyros Andronopoulos and
Mandy Vlachogiannis and
Charalambos Pappas and
Athanasios Davettas and
Iraklis A. Klampanos and
Efstathios Grigoropoulos and
Vangelis Karkaletsis and
Victor de Boer and
Ronald Siebes and
Mohamed Nadjib Mami and
Sergio Albani and
Michele Lazzarini and
Paulo Nunes and
Emanuele Angiuli and
Nikiforos Pittaras and
George Giannakopoulos and
Giorgos Argyriou and
George Stamoulis and
George Papadakis and
Manolis Koubarakis and
Pythagoras Karampiperis and
Axel-Cyrille Ngonga Ngomo and
Maria-Esther Vidal},
url = {http://jens-lehmann.org/files/2017/icwe_bde.pdf},
doi = {10.1007/978-3-319-60131-1_3},
year = {2017},
date = {2017-01-01},
booktitle = {Web Engineering - 17th International Conference, ICWE 2017, Rome,
Italy, June 5-8, 2017, Proceedings},
volume = {10360},
pages = {41--59},
publisher = {Springer},
series = {Lecture Notes in Computer Science},
abstract = {The management and analysis of large-scale datasets -- described with the term Big Data -- involves the three classic dimensions volume, velocity and variety. While the former two are well supported by a plethora of software components, the variety dimension is still rather neglected. We present the BDE platform -- an easy-to-deploy, easy-to-use and adaptable (cluster-based and standalone) platform for the execution of big data components and tools like Hadoop, Spark, Flink. The BDE platform was designed based upon the requirements gathered from the seven societal challenges put forward by the European Commission in the Horizon 2020 programme and targeted by the BigDataEurope pilots. As a result, the BDE platform allows to perform a variety of Big Data flow tasks like message passing (Kafka, Flume), storage (Hive, Cassandra) or publishing (GeoTriples). In order to facilitate the processing of heterogeneous data, a particular innovation of the platform is the semantic layer, which allows to directly process RDF data and to map and transform arbitrary data into RDF.},
keywords = {},
pubstate = {published},
tppubtype = {inproceedings}
}
The management and analysis of large-scale datasets -- described with the term Big Data -- involves the three classic dimensions volume, velocity and variety. While the former two are well supported by a plethora of software components, the variety dimension is still rather neglected. We present the BDE platform -- an easy-to-deploy, easy-to-use and adaptable (cluster-based and standalone) platform for the execution of big data components and tools like Hadoop, Spark, Flink. The BDE platform was designed based upon the requirements gathered from the seven societal challenges put forward by the European Commission in the Horizon 2020 programme and targeted by the BigDataEurope pilots. As a result, the BDE platform allows to perform a variety of Big Data flow tasks like message passing (Kafka, Flume), storage (Hive, Cassandra) or publishing (GeoTriples). In order to facilitate the processing of heterogeneous data, a particular innovation of the platform is the semantic layer, which allows to directly process RDF data and to map and transform arbitrary data into RDF. |
Esteves, Diego; Peres, Rafael; Lehmann, Jens; Napolitano, Giulio Named Entity Recognition in Twitter Using Images and Text Inproceedings Current Trends in Web Engineering - ICWE 2017 International Workshops,
Liquid Multi-Device Software and EnWoT, practi-O-web, NLPIT, SoWeMine,
Rome, Italy, June 5-8, 2017, Revised Selected Papers, pp. 191–199, Springer, 2017. Links | BibTeX @inproceedings{DBLP:conf/icwe/EstevesPLN17,
title = {Named Entity Recognition in Twitter Using Images and Text},
author = {Diego Esteves and
Rafael Peres and
Jens Lehmann and
Giulio Napolitano},
url = {https://www.researchgate.net/publication/321897412_Bidirectional_LSTM_with_a_Context_Input_Window_for_Named_Entity_Recognition_in_Tweets},
doi = {10.1007/978-3-319-74433-9_17},
year = {2017},
date = {2017-01-01},
booktitle = {Current Trends in Web Engineering - ICWE 2017 International Workshops,
Liquid Multi-Device Software and EnWoT, practi-O-web, NLPIT, SoWeMine,
Rome, Italy, June 5-8, 2017, Revised Selected Papers},
volume = {10544},
pages = {191--199},
publisher = {Springer},
series = {Lecture Notes in Computer Science},
keywords = {},
pubstate = {published},
tppubtype = {inproceedings}
}
|
Maheshwari, Gaurav; Trivedi, Priyansh; Sahijwani, Harshita; Jha, Kunal; Dasgupta, Sourish; Lehmann, Jens SimDoc: Topic Sequence Alignment based Document Similarity Framework Inproceedings Proceedings of the Knowledge Capture Conference, K-CAP 2017, Austin,
TX, USA, December 4-6, 2017, pp. 16:1–16:8, ACM, 2017. Links | BibTeX @inproceedings{DBLP:conf/kcap/MaheshwariTSJDL17,
title = {SimDoc: Topic Sequence Alignment based Document Similarity Framework},
author = {Gaurav Maheshwari and
Priyansh Trivedi and
Harshita Sahijwani and
Kunal Jha and
Sourish Dasgupta and
Jens Lehmann},
url = {http://jens-lehmann.org/files/2017/kcap_simdoc.pdf},
doi = {10.1145/3148011.3148016},
year = {2017},
date = {2017-01-01},
booktitle = {Proceedings of the Knowledge Capture Conference, K-CAP 2017, Austin,
TX, USA, December 4-6, 2017},
pages = {16:1--16:8},
publisher = {ACM},
keywords = {},
pubstate = {published},
tppubtype = {inproceedings}
}
|
Saleem, Muhammad; Stadler, Claus; Mehmood, Qaiser; Lehmann, Jens; Ngomo, Axel-Cyrille Ngonga SQCFramework: SPARQL Query Containment Benchmark Generation Framework Inproceedings Proceedings of the Knowledge Capture Conference, K-CAP 2017, Austin,
TX, USA, December 4-6, 2017, pp. 28:1–28:8, ACM, 2017. Links | BibTeX @inproceedings{DBLP:conf/kcap/SaleemSMLN17,
title = {SQCFramework: SPARQL Query Containment Benchmark Generation Framework},
author = {Muhammad Saleem and
Claus Stadler and
Qaiser Mehmood and
Jens Lehmann and
Axel-Cyrille Ngonga Ngomo},
url = {http://jens-lehmann.org/files/2017/kcap_sqc.pdf},
doi = {10.1145/3148011.3148017},
year = {2017},
date = {2017-01-01},
booktitle = {Proceedings of the Knowledge Capture Conference, K-CAP 2017, Austin,
TX, USA, December 4-6, 2017},
pages = {28:1--28:8},
publisher = {ACM},
keywords = {},
pubstate = {published},
tppubtype = {inproceedings}
}
|
Ermilov, Ivan; Ngomo, Axel-Cyrille Ngonga; Versteden, Aad; Jabeen, Hajira; Sejdiu, Gezim; Argyriou, Giorgos; Selmi, Luigi; Jakobitsch, Jürgen; Lehmann, Jens Managing Lifecycle of Big Data Applications Inproceedings Knowledge Engineering and Semantic Web - 8th International Conference,
KESW 2017, Szczecin, Poland, November 8-10, 2017, Proceedings, pp. 263–276, Springer, 2017. Links | BibTeX @inproceedings{DBLP:conf/kesw/ErmilovNVJSASJL17,
title = {Managing Lifecycle of Big Data Applications},
author = {Ivan Ermilov and
Axel-Cyrille Ngonga Ngomo and
Aad Versteden and
Hajira Jabeen and
Gezim Sejdiu and
Giorgos Argyriou and
Luigi Selmi and
Jürgen Jakobitsch and
Jens Lehmann},
url = {https://svn.aksw.org/papers/2017/KESW_BDE_Workflow/public.pdf},
doi = {10.1007/978-3-319-69548-8_18},
year = {2017},
date = {2017-01-01},
booktitle = {Knowledge Engineering and Semantic Web - 8th International Conference,
KESW 2017, Szczecin, Poland, November 8-10, 2017, Proceedings},
volume = {786},
pages = {263--276},
publisher = {Springer},
series = {Communications in Computer and Information Science},
keywords = {},
pubstate = {published},
tppubtype = {inproceedings}
}
|
Conrads, Felix; Lehmann, Jens; Saleem, Muhammad; Ngomo, Axel-Cyrille Ngonga Benchmarking RDF Storage Solutions with IGUANA Inproceedings Proceedings of the ISWC 2017 Posters & Demonstrations and Industry
Tracks co-located with 16th International Semantic Web Conference
(ISWC 2017), Vienna, Austria, October 23rd - to - 25th, 2017, CEUR-WS.org, 2017. Links | BibTeX @inproceedings{DBLP:conf/semweb/ConradsL0N17,
title = {Benchmarking RDF Storage Solutions with IGUANA},
author = {Felix Conrads and
Jens Lehmann and
Muhammad Saleem and
Axel-Cyrille Ngonga Ngomo},
url = {http://ceur-ws.org/Vol-1963/paper621.pdf},
year = {2017},
date = {2017-01-01},
booktitle = {Proceedings of the ISWC 2017 Posters & Demonstrations and Industry
Tracks co-located with 16th International Semantic Web Conference
(ISWC 2017), Vienna, Austria, October 23rd - to - 25th, 2017},
volume = {1963},
publisher = {CEUR-WS.org},
series = {CEUR Workshop Proceedings},
keywords = {},
pubstate = {published},
tppubtype = {inproceedings}
}
|
Conrads, Felix; Lehmann, Jens; Saleem, Muhammad; Morsey, Mohamed; Ngomo, Axel-Cyrille Ngonga Iguana: A Generic Framework for Benchmarking the Read-Write Performance
of Triple Stores Inproceedings The Semantic Web - ISWC 2017 - 16th International Semantic Web Conference,
Vienna, Austria, October 21-25, 2017, Proceedings, Part II, pp. 48–65, Springer, 2017. Links | BibTeX @inproceedings{DBLP:conf/semweb/ConradsLSMN17,
title = {Iguana: A Generic Framework for Benchmarking the Read-Write Performance
of Triple Stores},
author = {Felix Conrads and
Jens Lehmann and
Muhammad Saleem and
Mohamed Morsey and
Axel-Cyrille Ngonga Ngomo},
url = {https://svn.aksw.org/papers/2017/ISWC_Iguana/public.pdf},
doi = {10.1007/978-3-319-68204-4_5},
year = {2017},
date = {2017-01-01},
booktitle = {The Semantic Web - ISWC 2017 - 16th International Semantic Web Conference,
Vienna, Austria, October 21-25, 2017, Proceedings, Part II},
volume = {10588},
pages = {48--65},
publisher = {Springer},
series = {Lecture Notes in Computer Science},
keywords = {},
pubstate = {published},
tppubtype = {inproceedings}
}
|
Ermilov, Ivan; Lehmann, Jens; Sejdiu, Gezim; Bühmann, Lorenz; Westphal, Patrick; Stadler, Claus; Bin, Simon; Chakraborty, Nilesh; Petzka, Henning; Saleem, Muhammad; Ngomo, Axel-Cyrille Ngonga; Jabeen, Hajira The Tale of Sansa Spark Inproceedings Proceedings of the ISWC 2017 Posters & Demonstrations and Industry
Tracks co-located with 16th International Semantic Web Conference
(ISWC 2017), Vienna, Austria, October 23rd - to - 25th, 2017, CEUR-WS.org, 2017. Links | BibTeX @inproceedings{DBLP:conf/semweb/ErmilovLSBWSBCP17,
title = {The Tale of Sansa Spark},
author = {Ivan Ermilov and
Jens Lehmann and
Gezim Sejdiu and
Lorenz Bühmann and
Patrick Westphal and
Claus Stadler and
Simon Bin and
Nilesh Chakraborty and
Henning Petzka and
Muhammad Saleem and
Axel-Cyrille Ngonga Ngomo and
Hajira Jabeen},
url = {http://ceur-ws.org/Vol-1963/paper552.pdf},
year = {2017},
date = {2017-01-01},
booktitle = {Proceedings of the ISWC 2017 Posters & Demonstrations and Industry
Tracks co-located with 16th International Semantic Web Conference
(ISWC 2017), Vienna, Austria, October 23rd - to - 25th, 2017},
volume = {1963},
publisher = {CEUR-WS.org},
series = {CEUR Workshop Proceedings},
keywords = {},
pubstate = {published},
tppubtype = {inproceedings}
}
|
Lehmann, Jens; Sejdiu, Gezim; Bühmann, Lorenz; Westphal, Patrick; Stadler, Claus; Ermilov, Ivan; Bin, Simon; Chakraborty, Nilesh; Saleem, Muhammad; Ngomo, Axel-Cyrille Ngonga; Jabeen, Hajira Distributed Semantic Analytics Using the SANSA Stack Inproceedings The Semantic Web - ISWC 2017 - 16th International Semantic Web Conference,
Vienna, Austria, October 21-25, 2017, Proceedings, Part II, pp. 147–155, Springer, 2017. Abstract | Links | BibTeX @inproceedings{DBLP:conf/semweb/LehmannSBWSEBCS17,
title = {Distributed Semantic Analytics Using the SANSA Stack},
author = {Jens Lehmann and
Gezim Sejdiu and
Lorenz Bühmann and
Patrick Westphal and
Claus Stadler and
Ivan Ermilov and
Simon Bin and
Nilesh Chakraborty and
Muhammad Saleem and
Axel-Cyrille Ngonga Ngomo and
Hajira Jabeen},
url = {http://svn.aksw.org/papers/2017/ISWC_SANSA_SoftwareFramework/public.pdf},
doi = {10.1007/978-3-319-68204-4_15},
year = {2017},
date = {2017-01-01},
booktitle = {The Semantic Web - ISWC 2017 - 16th International Semantic Web Conference,
Vienna, Austria, October 21-25, 2017, Proceedings, Part II},
volume = {10588},
pages = {147--155},
publisher = {Springer},
series = {Lecture Notes in Computer Science},
abstract = {Over the past decade, vast amounts of machine-readable structured information have become available through the automation of research processes as well as the increasing popularity of knowledge graphs and semantic technologies. A major research challenge today is to perform scalable analysis of large-scale knowledge graphs to facilitate applications like link prediction, knowledge base completion and question answering. Most analytics approaches, which scale horizontally (i.e., can be executed in a distributed environment) work on simple feature-vector-based input rather than more expressive knowledge structures. On the other hand, analytics methods which exploit expressive structures usually do not scale well to very large knowledge bases. This software framework paper describes the ongoing project Semantic Analytics Stack (SANSA) which supports expressive and scalable semantic analytics by providing functionality for distributed in-memory computing for RDF data. The library provides APIs for RDF storage, querying using SPARQL and forward chaining inference. It includes several machine learning algorithms for RDF knowledge graphs. The article describes the vision, architecture and use cases of SANSA.},
keywords = {},
pubstate = {published},
tppubtype = {inproceedings}
}
Over the past decade, vast amounts of machine-readable structured information have become available through the automation of research processes as well as the increasing popularity of knowledge graphs and semantic technologies. A major research challenge today is to perform scalable analysis of large-scale knowledge graphs to facilitate applications like link prediction, knowledge base completion and question answering. Most analytics approaches, which scale horizontally (i.e., can be executed in a distributed environment) work on simple feature-vector-based input rather than more expressive knowledge structures. On the other hand, analytics methods which exploit expressive structures usually do not scale well to very large knowledge bases. This software framework paper describes the ongoing project Semantic Analytics Stack (SANSA) which supports expressive and scalable semantic analytics by providing functionality for distributed in-memory computing for RDF data. The library provides APIs for RDF storage, querying using SPARQL and forward chaining inference. It includes several machine learning algorithms for RDF knowledge graphs. The article describes the vision, architecture and use cases of SANSA. |
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