Dr. Damien Graux



Senior Researcher

Enterprise Information System
Fraunhofer IAIS

Room B3-236
Schloss Birlinghoven, 53757 Sankt Augustin, Germany
damien.graux@iais.fraunhofer.de

Short CV


Dr. Damien Graux is a Senior Researcher at the Enterprise Information System of the Fraunhofer IAIS.

Research Interests


  • Distributed systems e.g. Apache Hadoop, Apache Spark
  • RDF storage methods
  • SPARQL evaluation strategies in a distributed context
  • RDF/SPARQL Benchmarks

Projects


  • SANSA – Open source platform for distributed data processing for RDF large-scale datasets
  • SLIPO – Scalable Linking and Integration of Big POI data

Publications

2021

Graux, Damien; Janev, Valentina; Jabeen, Hajira; Sallinger, Emanuel

Deploying a Strategy to Unlock Big Data Research and Teaching Activities in the West Balkan Region Inproceedings

In: ITiCSE 2021: 26th ACM Conference on Innovation and Technology in Computer Science Education, Virtual Event, Germany, June 26 - July 1, 2021, pp. 491–497, ACM, 2021.

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Graux, Damien; Janev, Valentina; Jabeen, Hajira; Sallinger, Emanuel

A Big Data Learning Platform for the West Balkans and Beyond Inproceedings

In: ITiCSE 2021: 26th ACM Conference on Innovation and Technology in Computer Science Education, Virtual Event, Germany, June 26 - July 1, 2021 - Working Group Reports, pp. 617–618, ACM, 2021.

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Orlandi, Fabrizio; Graux, Damien; Sullivan, Declan Otextquotesingle

Benchmarking RDF Metadata Representations: Reification, Singleton Property and RDF Inproceedings

In: 15th IEEE International Conference on Semantic Computing, ICSC 2021, Laguna Hills, CA, USA, January 27-29, 2021, pp. 233–240, IEEE, 2021.

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2020

Endris, Kemele M.; Vidal, Maria-Esther; Graux, Damien

Federated Query Processing Incollection

In: Knowledge Graphs and Big Data Processing, 12072 , pp. 73–86, Springer, 2020.

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Jabeen, Hajira; Graux, Damien; Sejdiu, Gezim

Scalable Knowledge Graph Processing Using SANSA Incollection

In: Knowledge Graphs and Big Data Processing, 12072 , pp. 105–121, Springer, 2020.

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Tasnim, Mayesha; Collarana, Diego; Graux, Damien; Vidal, Maria-Esther

Context-Based Entity Matching for Big Data Incollection

In: Knowledge Graphs and Big Data Processing, 12072 , pp. 122–146, Springer, 2020.

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Sadeghi, Afshin; Graux, Damien; Yazdi, Hamed Shariat; Lehmann, Jens

MDE: Multiple Distance Embeddings for Link Prediction in Knowledge Graphs Inproceedings

In: ECAI 2020 - 24th European Conference on Artificial Intelligence, 29 August-8 September 2020, Santiago de Compostela, Spain, August 29 - September 8, 2020 - Including 10th Conference on Prestigious Applications of Artificial Intelligence (PAIS 2020), pp. 1427–1434, IOS Press, 2020.

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Nejad, Najmeh Mousavi; Jabat, Pablo; Nedelchev, Rostislav; Scerri, Simon; Graux, Damien

Establishing a Strong Baseline for Privacy Policy Classification Inproceedings

In: ICT Systems Security and Privacy Protection - 35th IFIP TC 11 International Conference, SEC 2020, Maribor, Slovenia, September 21-23, 2020, Proceedings, pp. 370–383, Springer, 2020.

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Graux, Damien; Sejdiu, Gezim; Stadler, Claus; Napolitano, Giulio; Lehmann, Jens

MINDS: A Translator to Embed Mathematical Expressions Inside SPARQL Queries Inproceedings

In: Semantic Systems. In the Era of Knowledge Graphs - 16th International Conference on Semantic Systems, SEMANTiCS 2020, Amsterdam, The Netherlands, September 7-10, 2020, Proceedings, pp. 104–117, Springer, 2020.

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Payrosangari, Samin; Sadeghi, Afshin; Graux, Damien; Lehmann, Jens

Meta-hyperband: Hyperparameter Optimization with Meta-learning and Coarse-to-Fine Inproceedings

In: Intelligent Data Engineering and Automated Learning - IDEAL 2020 - 21st International Conference, Guimaraes, Portugal, November 4-6, 2020, Proceedings, Part II, pp. 335–347, Springer, 2020.

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Junior, Ademar Crotti; Orlandi, Fabrizio; Graux, Damien; Hossari, Murhaf; O'Sullivan, Declan; Hartz, Christian; Dirschl, Christian

Knowledge Graph-Based Legal Search over German Court Cases Inproceedings

In: The Semantic Web: ESWC 2020 Satellite Events - ESWC 2020 Satellite Events, Heraklion, Crete, Greece, May 31 - June 4, 2020, Revised Selected Papers, pp. 293–297, Springer, 2020.

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Mami, Mohamed Nadjib; Grangel-González, Irlán; Graux, Damien; Elezi, Enkeleda; Lösch, Felix

Semantic Data Integration for the SMT Manufacturing Process Using SANSA Stack Inproceedings

In: The Semantic Web: ESWC 2020 Satellite Events - ESWC 2020 Satellite Events, Heraklion, Crete, Greece, May 31 - June 4, 2020, Revised Selected Papers, pp. 307–311, Springer, 2020.

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Orlandi, Fabrizio; Graux, Damien; O'Sullivan, Declan

How Many Stars Do You See in This Constellation? Inproceedings

In: The Semantic Web: ESWC 2020 Satellite Events - ESWC 2020 Satellite Events, Heraklion, Crete, Greece, May 31 - June 4, 2020, Revised Selected Papers, pp. 175–180, Springer, 2020.

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Arispe, Martin; Tasnim, Mayesha; Graux, Damien; Orlandi, Fabrizio; Collarana, Diego

Verbalizing the Evolution of Knowledge Graphs with Formal Concept Analysis Inproceedings

In: Joint Proceedings of Workshops AI4LEGAL2020, NLIWOD, PROFILES 2020, QuWeDa 2020 and SEMIFORM2020 Colocated with the 19th International Semantic Web Conference (ISWC 2020), Virtual Conference, November, 2020, pp. 72–79, CEUR-WS.org, 2020.

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Graux, Damien; Orlandi, Fabrizio; Lynch, Brian; Mahon, Isobel; Mullen, Odhran; Mahon, Alex; Molnar, Flora; Mantiquilla, Lexes

A Real-Time Visual Dashboard for Wikidata Edits Inproceedings

In: Proceedings of the Fifth International Workshop on Visualization and Interaction for Ontologies and Linked Data co-located with the 19th International Semantic Web Conference (ISWC 2020), Virtual Conference (originally planned in Athens, Greece), November 02, 2020, pp. 41–46, CEUR-WS.org, 2020.

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Pandit, Harshvardhan J.; Graux, Damien; Orlandi, Fabrizio; Junior, Ademar Crotti; Sullivan, Declan Otextquotesingle; Lewis, Dave

Semantic schema mapping for interoperable data-exchange Inproceedings

In: Proceedings of the 15th International Workshop on Ontology Matching co-located with the 19th International Semantic Web Conference (ISWC 2020), Virtual conference (originally planned to be in Athens, Greece), November 2, 2020, pp. 13–23, CEUR-WS.org, 2020.

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2019

Dadwal, Rajjat; Graux, Damien; Sejdiu, Gezim; Jabeen, Hajira; Lehmann, Jens

Clustering Pipelines of large RDF POI Data Inproceedings

In: Proceedings of 16th Extended Semantic Web Conference (ESWC 2019), Poster & Demos, 2019.

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Sejdiu, Gezim; Graux, Damien; Khan, Imran; Lytra, Ioanna; Jabeen, Hajira; Lehmann, Jens

Towards a Scalable Semantic-Based Distributed Approach for SPARQL Query Evaluation Inproceedings

In: Semantic Systems. The Power of AI and Knowledge Graphs - 15th International Conference, SEMANTiCS 2019, Karlsruhe, Germany, September 9-12, 2019, Proceedings, pp. 295–309, Springer, 2019.

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Stadler, Claus; Sejdiu, Gezim; Graux, Damien; Lehmann, Jens

Querying Large-scale RDF Datasets Using the SANSA Framework Inproceedings

In: 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. 285–288, CEUR-WS.org, 2019.

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Stadler, Claus; Sejdiu, Gezim; Graux, Damien; Lehmann, Jens

Sparklify: A Scalable Software Component for Efficient Evaluation of SPARQL Queries over Distributed RDF Datasets Inproceedings

In: The Semantic Web - ISWC 2019 - 18th International Semantic Web Conference, Auckland, New Zealand, October 26-30, 2019, Proceedings, Part II, pp. 293–308, Springer, 2019.

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Tasnim, Mayesha; Collarana, Diego; Graux, Damien; Galkin, Mikhail; Vidal, Maria-Esther

COMET: A Contextualized Molecule-Based Matching Technique Inproceedings

In: Database and Expert Systems Applications - 30th International Conference, DEXA 2019, Linz, Austria, August 26-29, 2019, Proceedings, Part I, pp. 175–185, Springer, 2019.

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Athanasiou, Spiros; Giannopoulos, Giorgos; Graux, Damien; Karagiannakis, Nikos; Lehmann, Jens; Ngomo, Axel-Cyrille Ngonga; Patroumpas, Kostas; Sherif, Mohamed Ahmed; Skoutas, Dimitrios

Big POI data integration with Linked Data technologies Inproceedings

In: Advances in Database Technology - 22nd International Conference on Extending Database Technology, EDBT 2019, Lisbon, Portugal, March 26-29, 2019, pp. 477–488, OpenProceedings.org, 2019.

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Dadwal, Rajjat; Graux, Damien; Sejdiu, Gezim; Jabeen, Hajira; Lehmann, Jens

Clustering Pipelines of Large RDF POI Data Inproceedings

In: The Semantic Web: ESWC 2019 Satellite Events - ESWC 2019 Satellite Events, Portorov z, Slovenia, June 2-6, 2019, Revised Selected Papers, pp. 24–27, Springer, 2019.

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Sui, Danning; Sejdiu, Gezim; Graux, Damien; Lehmann, Jens

The Hubs and Authorities Transaction Network Analysis using the SANSA framework Inproceedings

In: Proceedings of the Posters and Demo Track of the 15th International Conference on Semantic Systems co-located with 15th International Conference on Semantic Systems (SEMANTiCS 2019), Karlsruhe, Germany, September 9th - to - 12th, 2019, CEUR-WS.org, 2019.

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Nejad, Najmeh Mousavi; Graux, Damien; Collarana, Diego

Towards Measuring Risk Factors in Privacy Policies Inproceedings

In: Proceedings of the Workshop on Artificial Intelligence and the Administrative State co-located with 17th International Conference on AI and Law (ICAIL 2019), Montreal, QC, Canada, June 17, 2019, pp. 18–20, CEUR-WS.org, 2019.

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Mami, Mohamed Nadjib; Graux, Damien; Scerri, Simon; Jabeen, Hajira; Auer, Sören; Lehmann, Jens

Uniform Access to Multiform Data Lakes using Semantic Technologies Inproceedings

In: Proceedings of the 21st International Conference on Information Integration and Web-based Applications & Services, iiWAS 2019, Munich, Germany, December 2-4, 2019, pp. 313–322, ACM, 2019.

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Kubitza, Dennis Oliver; Böckmann, Matthias; Graux, Damien

Towards Semantically Structuring GitĦub Inproceedings

In: 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. 141–144, CEUR-WS.org, 2019.

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Kubitza, Dennis Oliver; Böckmann, Matthias; Graux, Damien

SemanGit: A Linked Dataset from git Inproceedings

In: The Semantic Web - ISWC 2019 - 18th International Semantic Web Conference, Auckland, New Zealand, October 26-30, 2019, Proceedings, Part II, pp. 215–228, Springer, 2019.

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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

In: 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.

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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

In: 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.

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Mami, Mohamed Nadjib; Graux, Damien; Scerri, Simon; Jabeen, Hajira; Auer, Sören

Querying Data Lakes using Spark and Presto Inproceedings

In: The World Wide Web Conference, WWW 2019, San Francisco, CA, USA, May 13-17, 2019, pp. 3574–3578, ACM, 2019.

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Tasnim, Mayesha; Collarana, Diego; Graux, Damien; Orlandi, Fabrizio; Vidal, Maria-Esther

Summarizing Entity Temporal Evolution in Knowledge Graphs Inproceedings

In: Companion of The 2019 World Wide Web Conference, WWW 2019, San Francisco, CA, USA, May 13-17, 2019, pp. 961–965, ACM, 2019.

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Kubitza, Dennis Oliver; Böckmann, Matthias; Graux, Damien

Towards Semantically Structuring GitHub Inproceedings

In: 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. 141–144, CEUR-WS.org, 2019.

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2018

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

In: 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.

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Graux, Damien; Jachiet, Louis; Genev`es, Pierre; Laya"ida, Nabil

A Multi-Criteria Experimental Ranking of Distributed SPARQL Evaluators Inproceedings

In: IEEE International Conference on Big Data, Big Data 2018, Seattle, WA, USA, December 10-13, 2018, pp. 693–702, IEEE, 2018.

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2016

Graux, Damien; Genev`es, Pierre; Laya"ida, Nabil

Smart Trip Alternatives for the Curious Inproceedings

In: Proceedings of the ISWC 2016 Posters & Demonstrations Track co-located with 15th International Semantic Web Conference (ISWC 2016), Kobe, Japan, October 19, 2016, CEUR-WS.org, 2016.

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Graux, Damien; Jachiet, Louis; Genev`es, Pierre; Laya"ida, Nabil

SPARQLGX in Action: Efficient Distributed Evaluation of SPARQL with Apache Spark Inproceedings

In: Proceedings of the ISWC 2016 Posters & Demonstrations Track co-located with 15th International Semantic Web Conference (ISWC 2016), Kobe, Japan, October 19, 2016, CEUR-WS.org, 2016.

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Graux, Damien; Jachiet, Louis; Genev`es, Pierre; Laya"ida, Nabil

SPARQLGX: Efficient Distributed Evaluation of SPARQL with Apache Spark Inproceedings

In: The Semantic Web - ISWC 2016 - 15th International Semantic Web Conference, Kobe, Japan, October 17-21, 2016, Proceedings, Part II, pp. 80–87, 2016.

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Graux, Damien

On the Efficient Distributed Evaluation of SPARQL Queries. (De l'évaluation répartie et efficace de requêtes SPARQL) PhD Thesis

Grenoble Alpes University, France, 2016.

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2015

Simatic, Michel; Foltz, Arthur; Graux, Damien; Hasco"et, Nicolas; Ouillon, Stephanie; Reboud, Nathan; Wang, Tiezhen

TRAINS: A throughput-efficient uniform total order broadcast algorithm Inproceedings

In: International Conference on Protocol Engineering, ICPE 2015, and International Conference on New Technologies of Distributed Systems, NTDS 2015 [CFIP (Colloque francophone sur língénierie des protocoles) / NOTERE (Nouvelles Technologies de la Répartition)], Paris, France, July 22-24, 2015, pp. 1–8, IEEE, 2015.

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