Melisachew Wudage Chekol

According to our database, Melisachew Wudage Chekol authored at least 47 papers between 2011 and 2024.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2024

Anytime bottom-up rule learning for large-scale knowledge graph completion.

Christian Meilicke, Melisachew Wudage Chekol, Patrick Betz, Manuel Fink, Heiner Stuckenschmidt

VLDB J., January, 2024

Non-Progressive Influence Maximization in Dynamic Social Networks.

Yunming Hui, Shihan Wang, Melisachew Wudage Chekol, Stevan Rudinac, Inez Maria Zwetsloot

CoRR, 2024

Leveraging Pre-trained Language Models for Time Interval Prediction in Text-Enhanced Temporal Knowledge Graphs.

Duygu Sezen Islakoglu, Melisachew Wudage Chekol, Yannis Velegrakis

Proceedings of the Semantic Web - 21st International Conference, 2024

BOLD: Knowledge Graph Exploration and Analysis Platform.

Egor Dmitriev, Melisachew Wudage Chekol, Mirko Tobias Schäfer

Proceedings of the Proceedings 27th International Conference on Extending Database Technology, 2024

2023

Leveraging Graph Embeddings for Opinion Leader Detection.

Yunming Hui, Luuk Buijsman, Mel Chekol, Shihan Wang

CoRR, 2023

Leveraging Graph Embedding for Opinion Leader Detection in Dynamic Social Networks.

Yunming Hui, Mel Chekol, Shihan Wang

Proceedings of the Artificial Intelligence. ECAI 2023 International Workshops - XAI³, TACTIFUL, XI-ML, SEDAMI, RAAIT, AI4S, HYDRA, AI4AI, Kraków, Poland, September 30, 2023

2022

MGTCOM: Community Detection in Multimodal Graphs.

Egor Dmitriev, Mel W. Chekol, Shihan Wang

CoRR, 2022

2021

Leveraging Static Models for Link Prediction in Temporal Knowledge Graphs.

Wessel Radstok, Mel Chekol

CoRR, 2021

Are Knowledge Graph Embedding Models Biased, or Is it the Data That They Are Trained on?

Wessel Radstok, Melisachew Wudage Chekol, Mirko Tobias Schäfer

Proceedings of the 2nd Wikidata Workshop (Wikidata 2021) co-located with the 20th International Semantic Web Conference (ISWC 2021), 2021

Tensor Decomposition for Link Prediction in Temporal Knowledge Graphs.

Melisachew Wudage Chekol

Proceedings of the K-CAP '21: Knowledge Capture Conference, 2021

Leveraging Static Models for Link Prediction in Temporal Knowledge Graphs.

Wessel Radstok, Mel Chekol, Yannis Velegrakis

Proceedings of the 33rd IEEE International Conference on Tools with Artificial Intelligence, 2021

2020

Reinforced Anytime Bottom Up Rule Learning for Knowledge Graph Completion.

Christian Meilicke, Melisachew Wudage Chekol, Manuel Fink, Heiner Stuckenschmidt

CoRR, 2020

Refining Node Embeddings via Semantic Proximity.

Melisachew Wudage Chekol, Giuseppe Pirrò

Proceedings of the Semantic Web - ISWC 2020, 2020

Towards Temporal Knowledge Graph Embeddings with Arbitrary Time Precision.

Julien Leblay, Melisachew Wudage Chekol, Xin Liu

Proceedings of the CIKM '20: The 29th ACM International Conference on Information and Knowledge Management, 2020

2019

Fast Interval Joins for Temporal SPARQL Queries.

Melisachew Wudage Chekol, Giuseppe Pirrò, Heiner Stuckenschmidt

Proceedings of the Companion of The 2019 World Wide Web Conference, 2019

Time-Aware Probabilistic Knowledge Graphs.

Melisachew Wudage Chekol, Heiner Stuckenschmidt

Proceedings of the 26th International Symposium on Temporal Representation and Reasoning, 2019

An Introduction to AnyBURL.

Christian Meilicke, Melisachew Wudage Chekol, Daniel Ruffinelli, Heiner Stuckenschmidt

Proceedings of the KI 2019: Advances in Artificial Intelligence, 2019

Anytime Bottom-Up Rule Learning for Knowledge Graph Completion.

Christian Meilicke, Melisachew Wudage Chekol, Daniel Ruffinelli, Heiner Stuckenschmidt

Proceedings of the Twenty-Eighth International Joint Conference on Artificial Intelligence, 2019

Leveraging Graph Neighborhoods for Efficient Inference.

Melisachew Wudage Chekol, Heiner Stuckenschmidt

Proceedings of the 28th ACM International Conference on Information and Knowledge Management, 2019

2018

SPARQL Query Containment Under Schema.

Melisachew Wudage Chekol, Jérôme Euzenat, Pierre Genevès, Nabil Layaïda

J. Data Semant., 2018

Deriving Validity Time in Knowledge Graph.

Julien Leblay, Melisachew Wudage Chekol

Proceedings of the Companion of the The Web Conference 2018 on The Web Conference 2018, 2018

Towards Probabilistic Bitemporal Knowledge Graphs.

Melisachew Wudage Chekol, Heiner Stuckenschmidt

Proceedings of the Companion of the The Web Conference 2018 on The Web Conference 2018, 2018

Tractable reasoning in probabilistic OWL profiles.

Melisachew Wudage Chekol, Heiner Stuckenschmidt

Proceedings of the 33rd Annual ACM Symposium on Applied Computing, 2018

Towards Partition-Aware Lifted Inference.

Melisachew Wudage Chekol, Heiner Stuckenschmidt

Proceedings of the 27th ACM International Conference on Information and Knowledge Management, 2018

2017

TeCoRe: Temporal Conflict Resolution in Knowledge Graphs.

Melisachew Wudage Chekol, Giuseppe Pirrò, Joerg Schoenfisch, Heiner Stuckenschmidt

Proc. VLDB Endow., 2017

Automated Fine-Grained Trust Assessment in Federated Knowledge Bases.

Andreas Nolle, Melisachew Wudage Chekol, Christian Meilicke, German Nemirovski, Heiner Stuckenschmidt

Proceedings of the Semantic Web - ISWC 2017, 2017

Rule Based Temporal Inference.

Melisachew Wudage Chekol, Heiner Stuckenschmidt

Proceedings of the Technical Communications of the 33rd International Conference on Logic Programming, 2017

Time Travel Queries in RDF Archives.

Melisachew Wudage Chekol, Valeria Fionda, Giuseppe Pirrò

Proceedings of the Joint proceedings of the 3rd Workshop on Managing the Evolution and Preservation of the Data Web (MEPDaW 2017) and the 4th Workshop on Linked Data Quality (LDQ 2017) co-located with 14th European Semantic Web Conference (ESWC 2017), 2017

Scaling Probabilistic Temporal Query Evaluation.

Melisachew Wudage Chekol

Proceedings of the 2017 ACM on Conference on Information and Knowledge Management, 2017

Marrying Uncertainty and Time in Knowledge Graphs.

Melisachew Wudage Chekol, Giuseppe Pirrò, Joerg Schoenfisch, Heiner Stuckenschmidt

Proceedings of the Thirty-First AAAI Conference on Artificial Intelligence, 2017

2016

Gize: A Time Warp in the Web of Data.

Valeria Fionda, Melisachew Wudage Chekol, Giuseppe Pirrò

Proceedings of the ISWC 2016 Posters & Demonstrations Track co-located with 15th International Semantic Web Conference (ISWC 2016), 2016

Uncertain Temporal Knowledge Graphs.

Melisachew Wudage Chekol, Heiner Stuckenschmidt

Proceedings of the 12th International Workshop on Uncertainty Reasoning for the Semantic Web (URSW 2016) co-located with the 15th International Semantic Web Conference (ISWC 2016), 2016

Containment of Expressive SPARQL Navigational Queries.

Melisachew Wudage Chekol, Giuseppe Pirrò

Proceedings of the Semantic Web - ISWC 2016, 2016

Schema-Based Debugging of Federated Data Sources.

Andreas Nolle, Christian Meilicke, Melisachew Wudage Chekol, German Nemirovski, Heiner Stuckenschmidt

Proceedings of the ECAI 2016 - 22nd European Conference on Artificial Intelligence, 29 August-2 September 2016, The Hague, The Netherlands, 2016

Markov Logic Networks with Numerical Constraints.

Melisachew Wudage Chekol, Jakob Huber, Christian Meilicke, Heiner Stuckenschmidt

Proceedings of the ECAI 2016 - 22nd European Conference on Artificial Intelligence, 29 August-2 September 2016, The Hague, The Netherlands, 2016

Leveraging Structural Information in Ontology Matching.

Cheng Xie, Melisachew Wudage Chekol, Blerina Spahiu, Hongming Cai

Proceedings of the 30th IEEE International Conference on Advanced Information Networking and Applications, 2016

On the Containment of SPARQL Queries under Entailment Regimes.

Melisachew Wudage Chekol

Proceedings of the Thirtieth AAAI Conference on Artificial Intelligence, 2016

2015

Towards Log-Linear Logics with Concrete Domains.

Melisachew Wudage Chekol, Jakob Huber, Heiner Stuckenschmidt

CoRR, 2015

2013

A Study on the Correspondence between FCA and ELI Ontologies.

Melisachew Wudage Chekol, Amedeo Napoli

Proceedings of the ISWC 2013 Posters & Demonstrations Track, 2013

An FCA Framework for Knowledge Discovery in SPARQL Query Answers.

Melisachew Wudage Chekol, Amedeo Napoli

Proceedings of the ISWC 2013 Posters & Demonstrations Track, 2013

Evaluating and Benchmarking SPARQL Query Containment Solvers.

Melisachew Wudage Chekol, Jérôme Euzenat, Pierre Genevès, Nabil Layaïda

Proceedings of the Semantic Web - ISWC 2013, 2013

Lattice Based Data Access (LBDA): An Approach for Organizing and Accessing Linked Open Data in Biology.

Mehwish Alam, Melisachew Wudage Chekol, Adrien Coulet, Amedeo Napoli, Malika Smaïl-Tabbone

Proceedings of the International Workshop on Data Mining on Linked Data, 2013

A Study on the Correspondence between FCA and ELI Ontologies.

Melisachew Wudage Chekol, Mehwish Alam, Amedeo Napoli

Proceedings of the Tenth International Conference on Concept Lattices and Their Applications, 2013

2012

Static Analysis of Semantic Web Queries. (Analyse Statique de Requête pour le Web Se'mantique).

Melisachew Wudage Chekol

PhD thesis, 2012

SPARQL Query Containment under RDFS Entailment Regime.

Melisachew Wudage Chekol, Jérôme Euzenat, Pierre Genevès, Nabil Layaïda

Proceedings of the Automated Reasoning - 6th International Joint Conference, 2012

SPARQL Query Containment Under SHI Axioms.

Melisachew Wudage Chekol, Jérôme Euzenat, Pierre Genevès, Nabil Layaïda

Proceedings of the Twenty-Sixth AAAI Conference on Artificial Intelligence, 2012

2011

PSPARQL Query Containment.

Melisachew Wudage Chekol, Jérôme Euzenat, Pierre Genevès, Nabil Layaïda

Proceedings of the Database Programming Languages, 2011