Publications

2025

• Julien Delaunay, Luis Galárraga, Christine Largouët, Niels van Berkel. Impact of Explanation Techniques and Representations on Users Comprehension and Confidence in Explainable AI. Full paper at the Conference on Computer-Supported Cooperative Work & Social Computing (CSWC). [Preprint]

2024

• Rameez Qureshi, Es-Sebbani Naïm, Luis Galárraga, Yvette Graham, Miguel Couceiro, Zied Bouraoui. REFINE-LM: Mitigating Language Model Stereotypes via Reinforcement Learning. Full paper at the European Conference on Artificial Intelligence (ECAI), Santiago de Compostela. [Preprint] [Demo]

• Julien Delaunay, Luis Galárraga, Christine Largouët. Expliquer une boîte noire sans boîte noire. Revue TAL (Traitement Automatique des Langues). [Full text]

• Patrick Bertz, Luis Galárraga, Simon Ott, Christian Meilicke, Fabian Suchanek, Heiner Stuckenschmidti. PyClause - Simple and Efficient Rule Handling for Knowledge Graphs. Demo paper at the International Joint Conference on Artificial Intelligence (IJCAI), Jeju. [Preprint] [Software]

• Zubaria Asma, Daniel Hernández, Luis Galárraga, Giorgos Flouris, Irini Fundulaki, Katja Hose. NPCS: Native Provenance Computation for SPARQL. Full Paper at The Web Conference, Singapore. [Preprint]

• Olivier Gauriau, Luis Galárraga, François Brun, Alexandre Termier, Loïc Davadan, François Joudelat. Comparing Machine-Learning Models of Different Levels of Complexity for Crop Protection: A Look into the Complexity-Accuracy Trade-off. Journal of Smart Agricultural Technology. [Preprint] [Full text]

• Gwladys Keloudjou, Laurence Rozé, Véronique Masson, Luis Galárraga, Romaric Gaudel, Mauriche Tchuente, Alexandre Termier. Shaping Up SHAP: Enhancing Stability through Layer-wise Neighbor Selection. Full Paper at the Annual AAAI Conference on Artificial Intelligence (AAAI). Vancouver. [Long version]

2023

• Olivier Pelgrin, Ruben Taelman, Luis Galárraga, Katja Hose. The Need for Better RDF Archiving Benchmarks. Paper at the Workshop on Managing the Evolution and Preservation of the Data Web (MEPDaW). [Preprint]

• Olivier Pelgrin, Ruben Taelman, Luis Galárraga, Katja Hose. GLENDA: Querying over RDF Archives with SPARQL. Demo at the Extended Semantic Web Conference. (ESWC), Hersonissos. [Preprint] [Demo] [Best Demo]

• Julien Delaunay, Luis Galárraga, Christine Largouët, Niels van Berkel. Adaptation of AI Explanations to Users' Roles. Poster at the Workshop on Human-Centered Explainable AI (HCXAI@CHI), Hamburg. [Preprint]

• Luis Galárraga, Daniel Hernández, Anas Katim, Katja Hose. Visualizing How-Provenance Explanations for SPARQL Queries. Demo paper at The Web Conference, Austin. [Preprint] [Demo]

• Luis Galárraga. Effects of Locality and Rule Language on Explanations for Knowledge Graph Embeddings. Full paper at the Symposium on Intelligent Data Analysis (IDA), Louvain-la-Neuve. [Preprint]

• Gonzalo Méndez, Luis Galárraga, Katherine Chiluiza. Impressions and Strategies of Academic Advisors When Using a Grade Prediction Tool During Term Planning. Full paper at the ACM Conference on Human Factors in Computing Systems (CHI), Hamburg.

• Olivier Pelgrin, Ruben Taelman, Luis Galárraga, Katja Hose. Scaling Large RDF Archives To Very Long Histories. Paper at the IEEE International Conference on Semantic Computing (ICSC). [Preprint]

2022

• Julien Delaunay, Luis Galárraga, Christine Largouët. When Should We Use Linear Explanations?. Full Paper at the Conference on Information and Knowledge Management (CIKM), Atlanta. [Preprint]

• Romaric Gaudel, Luis Galárraga, Julien Delaunay, Laurence Rozé, Vaishnavi Bhargava. s-LIME: Reconciling Locality and Fidelity in Linear Explanations. Full paper at the Symposium on Intelligent Data Analysis (IDA), Rennes. [Preprint]

• Daniel Hernández, Luis Galárraga, Katja Hose. Computing How-Provenance for SPARQL Queries via Query Rewriting. Full paper at the Conference on Very Large Databases (VLDB), Sydney. [Preprint]

2021

• Olivier Pelgrin, Luis Galárraga, Katja Hose. TrieDF: Efficient In-memory Indexing for Metadata-augmented RDF. Paper at the Workshop on Managing the Evolution and Preservation of the Data Web (MEPDaW). [Preprint]

• Erwan Bourrand, Luis Galárraga, Esther Galbrun, Élisa Fromont, Alexandre Termier. Discovering Useful Compact Sets of Sequential Rules in a Long Sequence. Short paper at the International Conference on Tools with Artificial Intelligence (ICTAI). [Extended version]

• Luis Galárraga, Olivier Pelgrin, Alexandre Termier. HiPaR: Hierarchical Pattern-aided Regression. Full paper at the Pacific-Asia Conference on Knowledge Discovery and Data Mining (PAKDD), Delhi. [Extended version]

• Gonzalo Méndez, Luis Galárraga, Katherine Chiluiza. Showing Academic Performance Predictions during Term Planning: Effects on Students’ Decisions, Behaviors, and Preferences. Full paper at the ACM Conference on Human Factors in Computing Systems (CHI), Yokohama. [Preprint]

• Olivier Pelgrin, Luis Galárraga, Katja Hose. Towards Fully-fledged Archiving for RDF Datasets. Semantic Web Journal. [Preprint] [Full Text]

2020

• Julien Delaunay, Luis Galárraga, Christine Largouët. Improving Anchor-based Explanations. Poster at the Conference on Information and Knowledge Management (CIKM), Galway. [Preprint]

• Jonathan Lajus, Luis Galárraga, Fabian Suchanek. Fast and Exact Rule Mining with AMIE 3. Extended Semantic Web Conference. Full Paper at the Extended Semantic Web Conference (ESWC), Heraklion. [Preprint]

• Jaime Castells, Mohammad Poul Doust, Luis Galárraga, Gonzalo Gabriel Méndez, Margarita Ortiz-Rojas, Alberto Jiménez. A Student-oriented Tool to Support Course Selection in Academic Counseling Sessions. Paper at the Workshop on Adoption, Adaptation and Pilots of Learning Analytics in Under-represented Regions (LAUR), Heidelberg. [Full text]

• Luis Galárraga, Julien Delaunay, Jean-Louis Dessalles. REMI: Mining Intuitive Referring Expressions in Knowlegde Bases. Short paper at the International Conference on Extending Database Technology (EDBT/ICDT), Copenhagen. [Technical report] [Full text] [Presentation]

2018

• Luis Galárraga, Kim Ahlstrøm, Katja Hose, Torben Bach Pedersen. Answering Provenance-Aware Queries on RDF Data Cubes under Memory Budgets. Full paper at the International Semantic Web Conference (ISWC), Monterey. [Preprint]

2017

• Luis Galárraga, Kim Ahlstrøm, Katja Hose. QBOAirbase: European Air Quality Database as an RDF Cube. Poster at International Semantic Web Conference (ISWC), Vienna. [Preprint]

• Danai Symeonidou, Luis Galárraga, Nathalie Pernelle, Fatiha Saïs, Fabian Suchanek. VICKEY: Mining Conditional Keys on Knowledge Bases. Full paper at the International Semantic Web Conference (ISWC), Vienna. [Technical report]

• Luis Galárraga, Katja Hose, Simon Razniewski. Enabling Completeness-aware Querying in SPARQL. Paper at the International Workshop on the Web and Databases (WebDB@SIGMOD/PODS), Chicago. [Preprint]

• Luis Galárraga, Simon Razniewski, Antoine Amarilli, Fabian Suchanek. Predicting Completeness in Knowledge Bases. Paper at the Conference on Web Search and Data Mining (WSDM), Cambridge. [Full text] [Slides] [Poster]

2016

• Luis Galárraga. Rule Mining in Knowledge Bases. Télécom ParisTech. Phd Thesis. [Full text] [Slides]

2015

• Luis Galárraga, Christina Teflioudi, Katja Hose, Fabian Suchanek. Fast Rule Mining in Ontological Knowledge Bases with AMIE+. VLDB Journal. [Full text]

• Luis Galárraga. Interactive Rule Mining in Knowledge Bases. Article à la 31ème Conférence sur la Gestion de Données (BDA 2015), Île de Porquerolles. [Full text]

• Luis Galárraga, Danai Symeonidou, Jean-Claude Moissinac. Rule Mining for Semantifiying Wikilinks. Paper at the Linked Open Data Workshop (LODW 2015), Florence. [Full text]

2014

• Luis Galárraga, Fabian Suchanek. Towards a Numeric Rule Mining Language. Paper at the Automated Knowledge Base Construction Workshop (AKBC), Montreal. [Full text]

• Luis Galárraga, Geremy Heitz, Kevin Murphy, Fabian Suchanek. Canonicalizing Open Knowledge Bases. Full paper at the Conference on Information and Knowledge Management (CIKM), Shanghai. [Full text]

• Luis Galárraga. Applications of Rule Mining in Knowledge Bases. Invited paper at the 7th Workshop for Ph.D. Students at CIKM 2014. [Full text]

• Antoine Amarilli, Luis Galárraga, Nicoleta Preda, Fabian Suchanek. Recent Research Topics around the YAGO Knowledge Base. Invited paper at the Asia Pacific Web Conference (APWEB). [Full text]

• Luis Galárraga, Katja Hose, Ralf Schenkel. Partout: A Distributed Engine for Efficient RDF Processing. Poster at the International World Wide Web Conference (WWW), Seoul. [Poster][Technical Report]

2013

• Luis Galárraga, Nicoleta Preda, Fabian Suchanek. Mining Rules to Align Knowledge Bases. Paper at the Automated Knowledge Base Construction Workshop (AKBC), San Francisco. [Full text]

• Luis Galárraga, Christina Teflioudi, Katja Hose, Fabian Suchanek. Association Rule Mining Under Incomplete Evidence in Ontological Knowledge Bases. Full paper at the International World Wide Web Conference (WWW), Rio de Janeiro. [Full text] [Best Student Paper]

2012

• Luis Galárraga. Partout: A Distributed Approach Towards Scalable RDF Processing. Saarland University. Master Thesis. [Full text]

• Daniel Sonntag, Christian Schulz, Christian Reuschling, Luis Galárraga. RadSpeech, a mobile dialogue system for radiologists. Short paper at the International Conference on Intelligent User Interfaces (IUI), Demo Paper, Lisboa. [Full text]

2008

• Luis Galárraga, Alejandro Moreno, Marisol Villacrés, Verónica Macías. MOCCA: A proposal for a software development model for Free Software based on bazaar-styled development. Paper at the Open Source World Conference, Málaga. [Full text].