Dr. Mohamed Sherif

Dr. Mohamed Sherif left SDA. The profile below reflects the status at the point of his departure and is no longer updated.

Senior Researcher
Agile Knowledge Engineering and Semantic Web (AKSW)
University of Leipzig

Profiles: LinkedInGoogle Scholar, DBLPGitHubGoogle+

Room P905
Augustusplatz 10, 04109 Leipzig

sherif@informatik.uni-leipzig.de

Short CV


Dr. Mohamed Sherif is a Senior Researcher at the University of Leipzig. Mohamed’s research interests are in the area of RDF Workflows, Link Discovery and Fusion.

Research Interests


  • Machine Learning
  • RDF Workflows
  • Link Discovery and
  • Fusion

Publications

2021

Ahmed, Abdullah Fathi; Sherif, Mohamed Ahmed; Moussallem, Diego; Ngomo, Axel-Cyrille Ngonga

Multilingual Verbalization and Summarization for Explainable Link Discovery Journal Article

In: Data Knowl. Eng., 133 , pp. 101874, 2021.

Links | BibTeX

Zahera, Hamada M.; Jalota, Rricha; Sherif, Mohamed Ahmed; Ngomo, Axel-Cyrille Ngonga

I-AID: Identifying Actionable Information From Disaster-Related Tweets Journal Article

In: IEEE Access, 9 , pp. 118861–118870, 2021.

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2020

Röder, Michael; Sherif, Mohamed Ahmed; Saleem, Muhammad; Conrads, Felix; Ngomo, Axel-Cyrille Ngonga

Benchmarking the Lifecycle of Knowledge Graphs Incollection

In: Knowledge Graphs for eXplainable Artificial Intelligence: Foundations, Applications and Challenges, 47 , pp. 73–97, IOS Press, 2020.

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Bigerl, Alexander; Conrads, Felix; Behning, Charlotte; Sherif, Mohamed Ahmed; Saleem, Muhammad; Ngomo, Axel-Cyrille Ngonga

Tentris - A Tensor-Based Triple Store Inproceedings

In: The Semantic Web - ISWC 2020 - 19th International Semantic Web Conference, Athens, Greece, November 2-6, 2020, Proceedings, Part I, pp. 56–73, Springer, 2020.

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Georgala, Kleanthi; Sherif, Mohamed Ahmed; Ngomo, Axel-Cyrille Ngonga

LIGER - link discovery with partial recall 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. 87–91, CEUR-WS.org, 2020.

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Georgala, Kleanthi; Sherif, Mohamed Ahmed; Röder, Michael; Ngomo, Axel-Cyrille Ngonga

Applying edge-counting semantic similarities to link discovery: scalability and accuracy 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. 36–47, CEUR-WS.org, 2020.

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Sherif, Mohamed Ahmed; Dreßler, Kevin; Ngomo, Axel-Cyrille Ngonga

LIGON - link discovery with noisy oracles 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. 48–59, CEUR-WS.org, 2020.

Links | BibTeX

Röder, Michael; Sherif, Mohamed Ahmed; Saleem, Muhammad; Conrads, Felix; Ngomo, Axel-Cyrille Ngonga

Benchmarking Knowledge Graphs on the Web Journal Article

In: CoRR, abs/2002.06039 , 2020.

Links | BibTeX

Zahera, Hamada M.; Sherif, Mohamed Ahmed; Ngonga, Axel

Semantic-based End-to-End Learning for Typhoon Intensity Prediction Journal Article

In: CoRR, abs/2003.13779 , 2020.

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2019

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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Ahmed, Abdullah Fathi; Sherif, Mohamed Ahmed; Ngomo, Axel-Cyrille Ngonga

Do your Resources Sound Similar?: On the Impact of Using Phonetic Similarity in Link Discovery Inproceedings

In: Proceedings of the 10th International Conference on Knowledge Capture, K-CAP 2019, Marina Del Rey, CA, USA, November 19-21, 2019, pp. 53–60, ACM, 2019.

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Zahera, Hamada M.; Sherif, Mohamed Ahmed; Ngomo, Axel-Cyrille Ngonga

Jointly Learning from Social Media and Environmental Data for Typhoon Intensity Prediction Inproceedings

In: Proceedings of the 10th International Conference on Knowledge Capture, K-CAP 2019, Marina Del Rey, CA, USA, November 19-21, 2019, pp. 231–234, ACM, 2019.

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Ahmed, Abdullah Fathi; Sherif, Mohamed Ahmed; Ngomo, Axel-Cyrille Ngonga

LSVS: Link Specification Verbalization and Summarization Inproceedings

In: Natural Language Processing and Information Systems - 24th International Conference on Applications of Natural Language to Information Systems, NLDB 2019, Salford, UK, June 26-28, 2019, Proceedings, pp. 66–78, Springer, 2019.

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Sherif, Mohamed Ahmed; Svetlana, Pestryakova; Dreßler, Kevin; Ngomo, Axel-Cyrille Ngonga

LimesWebUI - Link Discovery Made Simple 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. 205–208, CEUR-WS.org, 2019.

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Zahera, Hamada M.; Elgendy, Ibrahim A.; Jalota, Rricha; Sherif, Mohamed Ahmed

Fine-tuned BERT Model for Multi-Label Tweets Classification Inproceedings

In: Proceedings of the Twenty-Eighth Text REtrieval Conference, TREC 2019, Gaithersburg, Maryland, USA, November 13-15, 2019, National Institute of Standards and Technology (NIST), 2019.

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2018

Sherif, Mohamed Ahmed; Ngomo, Axel-Cyrille Ngonga

A systematic survey of point set distance measures for link discovery Journal Article

In: Semantic Web, 9 (5), pp. 589–604, 2018.

Abstract | Links | BibTeX

Wauer, Matthias; Sherif, Mohamed Ahmed; Ngomo, Axel-Cyrille Ngonga

Towards a Semantic Message-driven Microservice Platform for Geospatial and Sensor Data Inproceedings

In: Proceedings of the 3rd International Workshop on Geospatial Linked Data and the 2nd Workshop on Querying the Web of Data co-located with 15th Extended Semantic Web Conference (ESWC 2018), Heraklion, Greece, June 3, 2018, pp. 47–58, CEUR-WS.org, 2018.

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Ahmed, Abdullah Fathi; Sherif, Mohamed Ahmed; Ngomo, Axel-Cyrille Ngonga

On the Effect of Geometries Simplification on Geo-spatial Link Discovery Inproceedings

In: Proceedings of the 14th International Conference on Semantic Systems, SEMANTICS 2018, Vienna, Austria, September 10-13, 2018, pp. 139–150, Elsevier, 2018.

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Moussallem, Diego; Sherif, Mohamed Ahmed; Esteves, Diego; Zampieri, Marcos; Ngomo, Axel-Cyrille Ngonga

LIdioms: A Multilingual Linked Idioms Data Set Inproceedings

In: Proceedings of the Eleventh International Conference on Language Resources and Evaluation, LREC 2018, Miyazaki, Japan, May 7-12, 2018, European Language Resources Association (ELRA), 2018.

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Ahmed, Abdullah Fathi; Sherif, Mohamed Ahmed; Ngomo, Axel-Cyrille Ngonga

RADON2 - a buffered-intersection matrix computing approach to accelerate link discovery over geo-spatial RDF knowledge bases: OAEI2018 results Inproceedings

In: Proceedings of the 13th International Workshop on Ontology Matching co-located with the 17th International Semantic Web Conference, OM@ISWC 2018, Monterey, CA, USA, October 8, 2018, pp. 197–204, CEUR-WS.org, 2018.

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Jiménez-Ruiz, Ernesto; Saveta, Tzanina; Zamazal, Ondrej; Hertling, Sven; Röder, Michael; Fundulaki, Irini; Ngomo, Axel-Cyrille Ngonga; Sherif, Mohamed Ahmed; Annane, Amina; Bellahsene, Zohra; Yahia, Sadok Ben; Diallo, Gayo; Faria, Daniel; Kachroudi, Marouen; Khiat, Abderrahmane; Lambrix, Patrick; Li, Huanyu; Mackeprang, Maximilian; Mohammadi, Majid; Rybinski, Maciej; Balasubramani, Booma Sowkarthiga; Trojahn, Cássia

Introducing the HOBBIT platform into the ontology alignment evaluation campaign Inproceedings

In: Proceedings of the 13th International Workshop on Ontology Matching co-located with the 17th International Semantic Web Conference, OM@ISWC 2018, Monterey, CA, USA, October 8, 2018, pp. 49–60, CEUR-WS.org, 2018.

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2017

Sherif, Mohamed Ahmed; Dreßler, Kevin; Smeros, Panayiotis; Ngomo, Axel-Cyrille Ngonga

Radon - Rapid Discovery of Topological Relations Inproceedings

In: Proceedings of the Thirty-First AAAI Conference on Artificial Intelligence, February 4-9, 2017, San Francisco, California, USA, pp. 175–181, AAAI Press, 2017.

Abstract | Links | BibTeX

Sherif, Mohamed Ahmed; Ngomo, Axel-Cyrille Ngonga; Lehmann, Jens

Wombat - A Generalization Approach for Automatic Link Discovery Inproceedings

In: The Semantic Web - 14th International Conference, ESWC 2017, Portorov z, Slovenia, May 28 - June 1, 2017, Proceedings, Part I, pp. 103–119, 2017.

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Dreßler, Kevin; Sherif, Mohamed Ahmed; Ngomo, Axel-Cyrille Ngonga

Radon results for OAEI 2017 Inproceedings

In: Proceedings of the 12th International Workshop on Ontology Matching co-located with the 16th International Semantic Web Conference (ISWC 2017), Vienna, Austria, October 21, 2017, pp. 178–184, CEUR-WS.org, 2017.

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2016

Sherif, Mohamed Ahmed

Automating Geospatial RDF Dataset Integration and Enrichment PhD Thesis

University of Leipzig, 2016.

Abstract | Links | BibTeX

Georgala, Kleanthi; Sherif, Mohamed Ahmed; Ngomo, Axel-Cyrille Ngonga

An Efficient Approach for the Generation of Allen Relations Inproceedings

In: ECAI 2016 - 22nd European Conference on Artificial Intelligence, 29 August-2 September 2016, The Hague, The Netherlands - Including Prestigious Applications of Artificial Intelligence (PAIS 2016), pp. 948–956, IOS Press, 2016.

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Sherif, Mohamed Ahmed; Hassan, Mofeed M.; Soru, Tommaso; Ngomo, Axel-Cyrille Ngonga; Lehmann, Jens

Lion's Den: feeding the LinkLion Inproceedings

In: Proceedings of the 11th International Workshop on Ontology Matching co-located with the 15th International Semantic Web Conference (ISWC 2016), Kobe, Japan, October 18, 2016, pp. 235–236, CEUR-WS.org, 2016.

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Sherif, Mohamed Ahmed; Dreßler, Kevin; Smeros, Panayiotis; Ngomo, Axel-Cyrille Ngonga

Annex: Radon - Rapid Discovery of Topological Relations Journal Article

In: CoRR, abs/1611.06128 , 2016.

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2015

Lehmann, Jens; Athanasiou, Spiros; Both, Andreas; Buehmann, Lorenz; Garcia-Rojas, Alejandra; Giannopoulos, Giorgos; Hladky, Daniel; Hoeffner, Konrad; Grange, Jon Jay Le; Ngomo, Axel-Cyrille Ngonga; Pietzsch, Rene; Isele, Robert; Sherif, Mohamed Ahmed; Stadler, Claus; Wauer, Matthias; Westphal, Patrick

The GeoKnow Handbook Technical Report

2015.

Links | BibTeX

Sherif, Mohamed Ahmed; Ngomo, Axel-Cyrille Ngonga; Lehmann, Jens

Automating RDF Dataset Transformation and Enrichment Inproceedings

In: The Semantic Web. Latest Advances and New Domains - 12th European Semantic Web Conference, ESWC 2015, Portoroz, Slovenia, May 31 - June 4, 2015. Proceedings, pp. 371–387, Springer, 2015.

Abstract | Links | BibTeX

Sherif, Mohamed Ahmed; Ngomo, Axel-Cyrille Ngonga

An optimization approach for load balancing in parallel link discovery Inproceedings

In: Proceedings of the 11th International Conference on Semantic Systems, SEMANTICS 2015, Vienna, Austria, September 15-17, 2015, pp. 161–168, ACM, 2015.

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Stadler, Claus; Unbehauen, Jörg; Westphal, Patrick; Sherif, Mohamed Ahmed; Lehmann, Jens

Simplified RDB2RDF Mapping Inproceedings

In: Proceedings of the Workshop on Linked Data on the Web, LDOW 2015, co-located with the 24th International World Wide Web Conference (WWW 2015), Florence, Italy, May 19th, 2015, CEUR-WS.org, 2015.

Abstract | Links | BibTeX

Lehmann, Jens; Athanasiou, Spiros; Both, Andreas; Garc'ia-Rojas, Alejandra; Giannopoulos, Giorgos; Hladky, Daniel; Grange, Jon Jay Le; Ngomo, Axel-Cyrille Ngonga; Sherif, Mohamed Ahmed; Stadler, Claus; Wauer, Matthias; Westphal, Patrick; Zaslawski, Vadim

Managing Geospatial Linked Data in the GeoKnow Project Incollection

In: The Semantic Web in Earth and Space Science. Current Status and Future Directions, 20 , pp. 51–78, IOS Press, 2015.

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Sherif, Mohamed Ahmed; Ngomo, Axel-Cyrille Ngonga

Semantic Quran Journal Article

In: Semantic Web, 6 (4), pp. 339–345, 2015.

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2014

Grange, Jon Jay Le; Lehmann, Jens; Athanasiou, Spiros; Rojas, Alejandra Garcia; Giannopoulos, Giorgos; Hladky, Daniel; Isele, Robert; Ngomo, Axel-Cyrille Ngonga; Sherif, Mohamed Ahmed; Stadler, Claus; Wauer, Matthias

The GeoKnow Generator: Managing Geospatial Data in the Linked Data Web Inproceedings

In: Proceedings of the Linking Geospatial Data Workshop, 2014.

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Sherif, Mohamed Ahmed; Ngomo, Axel-Cyrille Ngonga

Semantic Quran: A Multilingual Resource for Natural-Language Processing Journal Article

In: Semantic Web Journal, XXX , pp. 1-5, 2014.

Abstract | Links | BibTeX

Ngomo, Axel-Cyrille Ngonga; Sherif, Mohamed Ahmed; Lyko, Klaus

Unsupervised Link Discovery through Knowledge Base Repair Inproceedings

In: The Semantic Web: Trends and Challenges - 11th International Conference, ESWC 2014, Anissaras, Crete, Greece, May 25-29, 2014. Proceedings, pp. 380–394, Springer, 2014.

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Sherif, Mohamed Ahmed; Coelho, Sandro; Usbeck, Ricardo; Hellmann, Sebastian; Lehmann, Jens; Brümmer, Martin; Both, Andreas

NIF4OGGD - NLP Interchange Format for Open German Governmental Data Inproceedings

In: Proceedings of the Ninth International Conference on Language Resources and Evaluation, LREC 2014, Reykjavik, Iceland, May 26-31, 2014, pp. 3524–3528, European Language Resources Association (ELRA), 2014.

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Pokharel, Suresh; Sherif, Mohamed Ahmed; Lehmann, Jens

Ontology Based Data Access and Integration for Improving the Effectiveness of Farming in Nepal Inproceedings

In: 2014 IEEE/WIC/ACM International Joint Conferences on Web Intelligence (WI) and Intelligent Agent Technologies (IAT), Warsaw, Poland, August 11-14, 2014 - Volume I, pp. 319–326, IEEE Computer Society, 2014.

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2013

Zaveri, Amrapali; Kontokostas, Dimitris; Sherif, Mohamed Ahmed; Bühmann, Lorenz; Morsey, Mohamed; Auer, Sören; Lehmann, Jens

User-driven quality evaluation of DBpedia Inproceedings

In: I-SEMANTICS 2013 - 9th International Conference on Semantic Systems, ISEM '13, Graz, Austria, September 4-6, 2013, pp. 97–104, ACM, 2013.

Abstract | Links | BibTeX