Johannes Hoffart

56 papers A* 8A 6Misc 1Journal 21Unranked 17
YearRankTypeTitle / Venue / Authors
2026 J jnl
PluRel: Synthetic Data unlocks Scaling Laws for Relational Foundation Models.
CoRR
Vignesh Kothapalli, Rishabh Ranjan, Valter Hudovernik, Vijay Prakash Dwivedi, Johannes Hoffart, Carlos Guestrin, Jure Leskovec
2026 J jnl
SALT-KG: A Benchmark for Semantics-Aware Learning on Enterprise Tables.
CoRR
Isaiah Onando Mulang', Felix Sasaki, Tassilo Klein, Jonas Kolk, Nikolay Grechanov, Johannes Hoffart
2025 J jnl
Correction: Large Process Models: A Vision for Business Process Management in the Age of Generative AI.
Künstliche Intell.
Timotheus Kampik, Christian Warmuth, Adrian Rebmann, Ron Agam, Lukas N. P. Egger, Andreas Gerber, Johannes Hoffart, Jonas Kolk, Philipp Herzig, Gero Decker, Han van der Aa, Artem Polyvyanyy, Stefanie Rinderle-Ma, Ingo Weber, Matthias Weidlich
2025 J jnl
Foundation Models for Tabular Data within Systemic Contexts Need Grounding.
CoRR
Tassilo Klein, Johannes Hoffart
2025 J jnl
Large Process Models: A Vision for Business Process Management in the Age of Generative AI.
Künstliche Intell.
Timotheus Kampik, Christian Warmuth, Adrian Rebmann, Ron Agam, Lukas N. P. Egger, Andreas Gerber, Johannes Hoffart, Jonas Kolk, Philipp Herzig, Gero Decker, Han van der Aa, Artem Polyvyanyy, Stefanie Rinderle-Ma, Ingo Weber, Matthias Weidlich
2025 J jnl
SALT: Sales Autocompletion Linked Business Tables Dataset.
CoRR
Tassilo Klein, Clemens Biehl, Margarida Costa, Andre Sres, Jonas Kolk, Johannes Hoffart
2024 J jnl
PORTAL: Scalable Tabular Foundation Models via Content-Specific Tokenization.
CoRR
Marco Spinaci, Marek Polewczyk, Johannes Hoffart, Markus C. Kohler, Sam Thelin, Tassilo Klein
2023 A* conf
Can Persistent Homology provide an efficient alternative for Evaluation of Knowledge Graph Completion Methods?
WWW
Anson Bastos, Kuldeep Singh, Abhishek Nadgeri, Johannes Hoffart, Manish Singh, Toyotaro Suzumura
2023 J jnl
Can Persistent Homology provide an efficient alternative for Evaluation of Knowledge Graph Completion Methods?
CoRR
Anson Bastos, Kuldeep Singh, Abhishek Nadgeri, Johannes Hoffart, Toyotaro Suzumura, Manish Singh
2023 — ch.
Deep Dive Text Analytics and Natural Language Understanding.
European Language Equality
José Manuél Gómez-Pérez, Andrés García-Silva, Cristian Berrio, German Rigau, Aitor Soroa, Christian Lieske, Johannes Hoffart, Felix Sasaki, Daniel Dahlmeier, Inguna Skadina, Aivars Berzins, Andrejs Vasiljevs, Teresa Lynn
2023 J jnl
Large Process Models: Business Process Management in the Age of Generative AI.
CoRR
Timotheus Kampik, Christian Warmuth, Adrian Rebmann, Ron Agam, Lukas N. P. Egger, Andreas Gerber, Johannes Hoffart, Jonas Kolk, Philipp Herzig, Gero Decker, Han van der Aa, Artem Polyvyanyy, Stefanie Rinderle-Ma, Ingo Weber, Matthias Weidlich
2021 A conf
CHOLAN: A Modular Approach for Neural Entity Linking on Wikipedia and Wikidata.
EACL
Manoj Prabhakar Kannan Ravi, Kuldeep Singh, Isaiah Onando Mulang', Saeedeh Shekarpour, Johannes Hoffart, Jens Lehmann
2021 J jnl
CHOLAN: A Modular Approach for Neural Entity Linking on Wikipedia and Wikidata.
CoRR
Manoj Prabhakar Kannan Ravi, Kuldeep Singh, Isaiah Onando Mulang', Saeedeh Shekarpour, Johannes Hoffart, Jens Lehmann
2021 A conf
HopfE: Knowledge Graph Representation Learning using Inverse Hopf Fibrations.
CIKM
Anson Bastos, Kuldeep Singh, Abhishek Nadgeri, Saeedeh Shekarpour, Isaiah Onando Mulang', Johannes Hoffart
2021 J jnl
HopfE: Knowledge Graph Representation Learning using Inverse Hopf Fibrations.
CoRR
Anson Bastos, Kuldeep Singh, Abhishek Nadgeri, Saeedeh Shekarpour, Isaiah Onando Mulang', Johannes Hoffart
2021 — conf
KGPool: Dynamic Knowledge Graph Context Selection for Relation Extraction.
ACL/IJCNLP (Findings)
Abhishek Nadgeri, Anson Bastos, Kuldeep Singh, Isaiah Onando Mulang', Johannes Hoffart, Saeedeh Shekarpour, Vijay Saraswat
2021 J jnl
KGPool: Dynamic Knowledge Graph Context Selection for Relation Extraction.
CoRR
Abhishek Nadgeri, Anson Bastos, Kuldeep Singh, Isaiah Onando Mulang', Johannes Hoffart, Saeedeh Shekarpour, Vijay Saraswat
2021 A* conf
RECON: Relation Extraction using Knowledge Graph Context in a Graph Neural Network.
WWW
Anson Bastos, Abhishek Nadgeri, Kuldeep Singh, Isaiah Onando Mulang', Saeedeh Shekarpour, Johannes Hoffart, Manohar Kaul
2021 — conf
Unsupervised Multi-View Post-OCR Error Correction With Language Models.
EMNLP (1)
Harsh Gupta, Luciano Del Corro, Samuel Broscheit, Johannes Hoffart, Eliot Brenner
2020 A conf
Evaluating the Impact of Knowledge Graph Context on Entity Disambiguation Models.
CIKM
Isaiah Onando Mulang', Kuldeep Singh, Chaitali Prabhu, Abhishek Nadgeri, Johannes Hoffart, Jens Lehmann
2020 J jnl
Evaluating the Impact of Knowledge Graph Context on Entity Disambiguation Models.
CoRR
Isaiah Onando Mulang', Kuldeep Singh, Chaitali Prabhu, Abhishek Nadgeri, Johannes Hoffart, Jens Lehmann
2020 J jnl
RECON: Relation Extraction using Knowledge Graph Context in a Graph Neural Network.
CoRR
Anson Bastos, Abhishek Nadgeri, Kuldeep Singh, Isaiah Onando Mulang', Saeedeh Shekarpour, Johannes Hoffart
2020 J jnl
Unsupervised Extraction of Market Moving Events with Neural Attention.
CoRR
Luciano Del Corro, Johannes Hoffart
2019 — ch.
Knowledge Harvesting: Achievements and Challenges.
Computing and Software Science
Gerhard Weikum, Johannes Hoffart, Fabian M. Suchanek
2018 — conf
A Study of the Importance of External Knowledge in the Named Entity Recognition Task.
ACL (2)
Dominic Seyler, Tatiana Dembelova, Luciano Del Corro, Johannes Hoffart, Gerhard Weikum
2018 J jnl
Discovering Entities with Just a Little Help from You.
CoRR
Jaspreet Singh, Johannes Hoffart, Avishek Anand
2018 — conf
diaNED: Time-Aware Named Entity Disambiguation for Diachronic Corpora.
ACL (2)
Prabal Agarwal, Jannik Strötgen, Luciano Del Corro, Johannes Hoffart, Gerhard Weikum
2017 J jnl
KnowNER: Incremental Multilingual Knowledge in Named Entity Recognition.
CoRR
Dominic Seyler, Tatiana Dembelova, Luciano Del Corro, Johannes Hoffart, Gerhard Weikum
2016 A* conf
Context-Sensitive Auto-Completion for Searching with Entities and Categories.
SIGIR
Andreas Schmidt, Johannes Hoffart, Dragan Milchevski, Gerhard Weikum
2016 — conf
DeepLife: An Entity-aware Search, Analytics and Exploration Platform for Health and Life Sciences.
ACL (System Demonstrations)
Patrick Ernst, Amy Siu, Dragan Milchevski, Johannes Hoffart, Gerhard Weikum
2016 A conf
Discovering Entities with Just a Little Help from You.
CIKM
Jaspreet Singh, Johannes Hoffart, Avishek Anand
2016 J jnl
Ten Years of Knowledge Harvesting: Lessons and Challenges.
IEEE Data Eng. Bull.
Gerhard Weikum, Johannes Hoffart, Fabian M. Suchanek
2016 — conf
The Knowledge Awakens: Keeping Knowledge Bases Fresh with Emerging Entities.
WWW (Companion Volume)
Johannes Hoffart, Dragan Milchevski, Gerhard Weikum, Avishek Anand, Jaspreet Singh
2016 — conf
YAGO: A Multilingual Knowledge Base from Wikipedia, Wordnet, and Geonames.
ISWC (2)
Thomas Rebele, Fabian M. Suchanek, Johannes Hoffart, Joanna Biega, Erdal Kuzey, Gerhard Weikum
2015 — —
Discovering and disambiguating named entities in text.
Johannes Hoffart
2015 — conf
Knowledge Bases for Web Content Analytics.
WWW (Companion Volume)
Johannes Hoffart, Nicoleta Preda, Fabian M. Suchanek, Gerhard Weikum
2014 A conf
AESTHETICS: Analytics with Strings, Things, and Cats.
CIKM
Johannes Hoffart, Dragan Milchevski, Gerhard Weikum
2014 — conf
AIDA-light: High-Throughput Named-Entity Disambiguation.
LDOW
Dat Ba Nguyen, Johannes Hoffart, Martin Theobald, Gerhard Weikum
2014 — conf
Adapting AIDA for Tweets.
#MSM
Mohamed Amir Yosef, Johannes Hoffart, Yusra Ibrahim, Artem Boldyrev, Gerhard Weikum
2014 A* conf
Discovering emerging entities with ambiguous names.
WWW
Johannes Hoffart, Yasemin Altun, Gerhard Weikum
2014 A* conf
STICS: searching with strings, things, and cats.
SIGIR
Johannes Hoffart, Dragan Milchevski, Gerhard Weikum
2013 — conf
Crowdsourced Entity Markup.
CrowdSem
Lili Jiang, Yafang Wang, Johannes Hoffart, Gerhard Weikum
2013 — conf
Discovering and disambiguating named entities in text.
SIGMOD/PODS Ph.D. Symposium
Johannes Hoffart
2013 — conf
Efficient Computation of Relationship-Centrality in Large Entity-Relationship Graphs.
ISWC (Posters & Demos)
Stephan Seufert, Srikanta J. Bedathur, Johannes Hoffart, Andrey Gubichev, Klaus Berberich
2013 — conf
HYENA-live: Fine-Grained Online Entity Type Classification from Natural-language Text.
ACL (Conference System Demonstrations)
Mohamed Amir Yosef, Sandro Bauer, Johannes Hoffart, Marc Spaniol, Gerhard Weikum
2013 A* conf
YAGO2: A Spatially and Temporally Enhanced Knowledge Base from Wikipedia: Extended Abstract.
IJCAI
Johannes Hoffart, Fabian M. Suchanek, Klaus Berberich, Gerhard Weikum
2013 J jnl
YAGO2: A spatially and temporally enhanced knowledge base from Wikipedia.
Artif. Intell.
Johannes Hoffart, Fabian M. Suchanek, Klaus Berberich, Gerhard Weikum
2013 Misc conf
YAGO2s: Modular High-Quality Information Extraction with an Application to Flight Planning.
BTW
Fabian M. Suchanek, Johannes Hoffart, Erdal Kuzey, Edwin Lewis-Kelham
2013 A* conf
YaLi: a crowdsourcing plug-in for NERD.
SIGIR
Yafang Wang, Lili Jiang, Johannes Hoffart, Gerhard Weikum
2012 J jnl
Big Data Methods for Computational Linguistics.
IEEE Data Eng. Bull.
Gerhard Weikum, Johannes Hoffart, Ndapandula Nakashole, Marc Spaniol, Fabian M. Suchanek, Mohamed Amir Yosef
2012 — conf
HYENA: Hierarchical Type Classification for Entity Names.
COLING (Posters)
Mohamed Amir Yosef, Sandro Bauer, Johannes Hoffart, Marc Spaniol, Gerhard Weikum
2012 A conf
KORE: keyphrase overlap relatedness for entity disambiguation.
CIKM
Johannes Hoffart, Stephan Seufert, Dat Ba Nguyen, Martin Theobald, Gerhard Weikum
2011 J jnl
AIDA: An Online Tool for Accurate Disambiguation of Named Entities in Text and Tables.
Proc. VLDB Endow.
Mohamed Amir Yosef, Johannes Hoffart, Ilaria Bordino, Marc Spaniol, Gerhard Weikum
2011 A* conf
Robust Disambiguation of Named Entities in Text.
EMNLP
Johannes Hoffart, Mohamed Amir Yosef, Ilaria Bordino, Hagen Fürstenau, Manfred Pinkal, Marc Spaniol, Bilyana Taneva, Stefan Thater, Gerhard Weikum
2011 — conf
YAGO2: exploring and querying world knowledge in time, space, context, and many languages.
WWW (Companion Volume)
Johannes Hoffart, Fabian M. Suchanek, Klaus Berberich, Edwin Lewis-Kelham, Gerard de Melo, Gerhard Weikum
2009 — conf
An architecture to support intelligent user interfaces for Wikis by means of Natural Language Processing.
Int. Sym. Wikis
Johannes Hoffart, Torsten Zesch, Iryna Gurevych