Dennis Diefenbach

According to our database, Dennis Diefenbach authored at least 40 papers between 2016 and 2024.

Collaborative distances:

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

2024

qEndpoint: A novel triple store architecture for large RDF graphs.

Antoine Willerval, Dennis Diefenbach, Angela Bonifati

Semantic Web, 2024

Generate and Update Large HDT RDF Knowledge Graphs on Commodity Hardware.

Antoine Willerval, Dennis Diefenbach, Angela Bonifati

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

2023

qEndpoint: A Wikidata SPARQL endpoint on commodity hardware.

Antoine Willerval, Angela Bonifati, Dennis Diefenbach

Proceedings of the Companion Proceedings of the ACM Web Conference 2023, 2023

Wikidata as a seed for Web Extraction.

Kunpeng Guo, Dennis Diefenbach, Antoine Gourru, Christophe Gravier

Proceedings of the ACM Web Conference 2023, 2023

Fine-tuning Strategies for Domain Specific Question Answering under Low Annotation Budget Constraints.

Kunpeng Guo, Dennis Diefenbach, Antoine Gourru, Christophe Gravier

Proceedings of the 35th IEEE International Conference on Tools with Artificial Intelligence, 2023

2022

Can Machine Translation be a Reasonable Alternative for Multilingual Question Answering Systems over Knowledge Graphs?

Aleksandr Perevalov, Andreas Both, Dennis Diefenbach, Axel-Cyrille Ngonga Ngomo

Proceedings of the WWW '22: The ACM Web Conference 2022, Virtual Event, Lyon, France, April 25, 2022

QAnswer: Towards Question Answering Search over Websites.

Kunpeng Guo, Clement Defretiere, Dennis Diefenbach, Christophe Gravier, Antoine Gourru

Proceedings of the Companion of The Web Conference 2022, Virtual Event / Lyon, France, April 25, 2022

Easily setting up a local Wikidata SPARQL endpoint using the qEndpoint.

Antoine Willerval, Dennis Diefenbach, Pierre Maret

Proceedings of the 3rd Wikidata Workshop 2022 co-located with the 21st International Semantic Web Conference (ISWC2022), 2022

QALD-9-plus: A Multilingual Dataset for Question Answering over DBpedia and Wikidata Translated by Native Speakers.

Aleksandr Perevalov, Dennis Diefenbach, Ricardo Usbeck, Andreas Both

Proceedings of the 16th IEEE International Conference on Semantic Computing, 2022

Wikibase as an Infrastructure for Community Documents: The example of the Disability Wiki Platform.

Kushagra Singh Bisen, Sara Assefa Alemayehu, Pierre Maret, Alexandra Creighton, Rachel Gorman, Bushra Kundi, Thumeka Mgwgwi, Fabrice Muhlenbach, Serban Dinca-Panaitescu, Dennis Diefenbach, Kunpeng Guo, Christo El-Morr

Proceedings of Poster and Demo Track and Workshop Track of the 18th International Conference on Semantic Systems co-located with 18th International Conference on Semantic Systems (SEMANTiCS 2022), 2022

WikidataComplete - An Easy-to-Use Method for Rapid Validation of Text-Extracted New Facts Applied to the Wikidata Knowledge Graph.

Kunpeng Guo, Dhairya Khanna, Dennis Diefenbach, Aleksandr Perevalov, Andreas Both

Proceedings of the Semantic Web: ESWC 2022 Satellite Events - Hersonissos, Crete, Greece, May 29, 2022

2021

WikidataComplete: KnowledgeGraph Completion using Question-Answering.

Kunpeng Guo, Bernhard Kratzwald, Dennis Diefenbach, Christophe Gravier

Proceedings of the ISWC 2021 Posters, 2021

Wikibase as an Infrastructure for Knowledge Graphs: The EU Knowledge Graph.

Dennis Diefenbach, Max De Wilde, Samantha Alipio

Proceedings of the Semantic Web - ISWC 2021 - 20th International Semantic Web Conference, 2021

2020

Towards a question answering system over the Semantic Web.

Dennis Diefenbach, Andreas Both, Kamal Singh, Pierre Maret

Semantic Web, 2020

RW-QAnswer: an assisting system for intelligent environments using semantic technology.

Koichi Shimoda, Dennis Diefenbach, Kamal Singh, Akihito Taya, Yoshito Tobe, Pierre Maret

J. Reliab. Intell. Environ., 2020

HDTCat: Let's Make HDT Generation Scale.

Dennis Diefenbach, José M. Giménez-García

Proceedings of the Semantic Web - ISWC 2020, 2020

QAnswer KG: Designing a Portable Question Answering System over RDF Data.

Dennis Diefenbach, José M. Giménez-García, Andreas Both, Kamal Singh, Pierre Maret

Proceedings of the Semantic Web - 17th International Conference, 2020

IntKB: A Verifiable Interactive Framework for Knowledge Base Completion.

Bernhard Kratzwald, Kunpeng Guo, Stefan Feuerriegel, Dennis Diefenbach

Proceedings of the 28th International Conference on Computational Linguistics, 2020

2019

QAnswer: A Question Answering prototype bridging the gap between a considerable part of the LOD cloud and end-users.

Dennis Diefenbach, Pedro Henrique Migliatti, Omar Qawasmeh, Vincent Lully, Kamal Singh, Pierre Maret

Proceedings of the World Wide Web Conference, 2019

Handling Modifiers in Question Answering over Knowledge Graphs.

Lucia Siciliani, Dennis Diefenbach, Pierre Maret, Pierpaolo Basile, Pasquale Lops

Proceedings of the AI*IA 2019 - Advances in Artificial Intelligence, 2019

2018

Question answering over Knowledge Bases. (System the Question-Réponse sur des Base de Connaissances).

Dennis Diefenbach

PhD thesis, 2018

Core techniques of question answering systems over knowledge bases: a survey.

Dennis Diefenbach, Vanessa López, Kamal Deep Singh, Pierre Maret

Knowl. Inf. Syst., 2018

HDTCat: let's make HDT scale.

Dennis Diefenbach, José M. Giménez-García

CoRR, 2018

Towards a Question Answering System over the Semantic Web.

Dennis Diefenbach, Andreas Both, Kamal Deep Singh, Pierre Maret

CoRR, 2018

WDAqua-core1: A Question Answering service for RDF Knowledge Bases.

Dennis Diefenbach, Kamal Deep Singh, Pierre Maret

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

PageRank and Generic Entity Summarization for RDF Knowledge Bases.

Dennis Diefenbach, Andreas Thalhammer

Proceedings of the Semantic Web - 15th International Conference, 2018

On the scalability of the QA System WDAqua-core1.

Dennis Diefenbach, Kamal Singh, Pierre Maret

Proceedings of the Semantic Web Challenges, 2018

Lessons Learned from a Knowledge-driven Search Application on-top of Large Linked Data Sets.

Dennis Diefenbach, Pierre Tardiveau, Andreas Both, Kamal Singh, Pierre Maret

Proceedings of VisBIA 2018 - Workshop on Visual Interfaces for Big Data Environments in Industrial Applications Co-located with AVI 2018 - International Conference on Advanced Visual Interfaces, Resort Riva del Sole, Castiglione della Pescaia,, 2018

2017

Question Answering Benchmarks for Wikidata.

Dennis Diefenbach, Thomas Pellissier Tanon, Kamal Deep Singh, Pierre Maret

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, 2017

SPARQLtoUser: Did the Question Answering System Understand me?

Dennis Diefenbach, Youssef Dridi, Kamal Deep Singh, Pierre Maret

Proceedings of the Joint Proceedings of BLINK2017: 2nd International Workshop on Benchmarking Linked Data and NLIWoD3: Natural Language Interfaces for the Web of Data co-located with 16th International Semantic Web Conference (ISWC 2017), Vienna, Austria, October 21st - to, 2017

The Qanary Ecosystem: Getting New Insights by Composing Question Answering Pipelines.

Dennis Diefenbach, Kuldeep Singh, Andreas Both, Didier Cherix, Christoph Lange, Sören Auer

Proceedings of the Web Engineering - 17th International Conference, 2017

Rapid Engineering of QA Systems Using the Light-Weight Qanary Architecture.

Andreas Both, Kuldeep Singh, Dennis Diefenbach, Ioanna Lytra

Proceedings of the Web Engineering - 17th International Conference, 2017

WDAqua-core0: A Question Answering Component for the Research Community.

Dennis Diefenbach, Kamal Deep Singh, Pierre Maret

Proceedings of the Semantic Web Challenges, 2017

Introducing Feedback in Qanary: How Users Can Interact with QA Systems.

Dennis Diefenbach, Niousha Hormozi, Shanzay Amjad, Andreas Both

Proceedings of the Semantic Web: ESWC 2017 Satellite Events - ESWC 2017 Satellite Events, Portorož, Slovenia, May 28, 2017

Trill: A Reusable Front-End for QA Systems.

Dennis Diefenbach, Shanzay Amjad, Andreas Both, Kamal Deep Singh, Pierre Maret

Proceedings of the Semantic Web: ESWC 2017 Satellite Events - ESWC 2017 Satellite Events, Portorož, Slovenia, May 28, 2017

2016

A Scalable Approach for Computing Semantic Relatedness using Semantic Web Data.

Dennis Diefenbach, Ricardo Usbeck, Kamal Deep Singh, Pierre Maret

Proceedings of the 6th International Conference on Web Intelligence, Mining and Semantics, 2016

Towards a Message-Driven Vocabulary for Promoting the Interoperability of Question Answering Systems.

Kuldeep Singh, Andreas Both, Dennis Diefenbach, Saeedeh Shekarpour

Proceedings of the Tenth IEEE International Conference on Semantic Computing, 2016

Computing the Semantic Relatedness of Music Genre using Semantic Web Data.

Dennis Diefenbach, Pierre-René Lhérisson, Fabrice Muhlenbach, Pierre Maret

Proceedings of the Joint Proceedings of the Posters and Demos Track of the 12th International Conference on Semantic Systems, 2016

Qanary - The Fast Track to Creating a Question Answering System with Linked Data Technology.

Kuldeep Singh, Andreas Both, Dennis Diefenbach, Saeedeh Shekarpour, Didier Cherix, Christoph Lange

Proceedings of the Semantic Web - ESWC 2016 Satellite Events, Heraklion, Crete, Greece, May 29, 2016

Qanary - A Methodology for Vocabulary-Driven Open Question Answering Systems.

Andreas Both, Dennis Diefenbach, Kuldeep Singh, Saeedeh Shekarpour, Didier Cherix, Christoph Lange

Proceedings of the Semantic Web. Latest Advances and New Domains, 2016