Johannes Hoffart

According to our database, Johannes Hoffart authored at least 43 papers between 2009 and 2023.

Collaborative distances:

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

2023

Deep Dive Text Analytics and Natural Language Understanding.

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

Proceedings of the European Language Equality, 2023

Large Process Models: Business Process Management in the Age of Generative AI.

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

CoRR, 2023

Can Persistent Homology provide an efficient alternative for Evaluation of Knowledge Graph Completion Methods?

Anson Bastos, Kuldeep Singh, Abhishek Nadgeri, Johannes Hoffart, Manish Singh, Toyotaro Suzumura

Proceedings of the ACM Web Conference 2023, 2023

2021

RECON: Relation Extraction using Knowledge Graph Context in a Graph Neural Network.

Anson Bastos, Abhishek Nadgeri, Kuldeep Singh, Isaiah Onando Mulang', Saeedeh Shekarpour, Johannes Hoffart, Manohar Kaul

Proceedings of the WWW '21: The Web Conference 2021, 2021

Unsupervised Multi-View Post-OCR Error Correction With Language Models.

Harsh Gupta, Luciano Del Corro, Samuel Broscheit, Johannes Hoffart, Eliot Brenner

Proceedings of the 2021 Conference on Empirical Methods in Natural Language Processing, 2021

CHOLAN: A Modular Approach for Neural Entity Linking on Wikipedia and Wikidata.

Manoj Prabhakar Kannan Ravi, Kuldeep Singh, Isaiah Onando Mulang', Saeedeh Shekarpour, Johannes Hoffart, Jens Lehmann

Proceedings of the 16th Conference of the European Chapter of the Association for Computational Linguistics: Main Volume, 2021

HopfE: Knowledge Graph Representation Learning using Inverse Hopf Fibrations.

Anson Bastos, Kuldeep Singh, Abhishek Nadgeri, Saeedeh Shekarpour, Isaiah Onando Mulang', Johannes Hoffart

Proceedings of the CIKM '21: The 30th ACM International Conference on Information and Knowledge Management, Virtual Event, Queensland, Australia, November 1, 2021

KGPool: Dynamic Knowledge Graph Context Selection for Relation Extraction.

Abhishek Nadgeri, Anson Bastos, Kuldeep Singh, Isaiah Onando Mulang', Johannes Hoffart, Saeedeh Shekarpour, Vijay Saraswat

Proceedings of the Findings of the Association for Computational Linguistics: ACL/IJCNLP 2021, 2021

2020

RECON: Relation Extraction using Knowledge Graph Context in a Graph Neural Network.

Anson Bastos, Abhishek Nadgeri, Kuldeep Singh, Isaiah Onando Mulang', Saeedeh Shekarpour, Johannes Hoffart

CoRR, 2020

Unsupervised Extraction of Market Moving Events with Neural Attention.

Luciano Del Corro, Johannes Hoffart

CoRR, 2020

Evaluating the Impact of Knowledge Graph Context on Entity Disambiguation Models.

Isaiah Onando Mulang', Kuldeep Singh, Chaitali Prabhu, Abhishek Nadgeri, Johannes Hoffart, Jens Lehmann

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

2019

Knowledge Harvesting: Achievements and Challenges.

Gerhard Weikum, Johannes Hoffart, Fabian M. Suchanek

Proceedings of the Computing and Software Science - State of the Art and Perspectives, 2019

2018

A Study of the Importance of External Knowledge in the Named Entity Recognition Task.

Dominic Seyler, Tatiana Dembelova, Luciano Del Corro, Johannes Hoffart, Gerhard Weikum

Proceedings of the 56th Annual Meeting of the Association for Computational Linguistics, 2018

diaNED: Time-Aware Named Entity Disambiguation for Diachronic Corpora.

Prabal Agarwal, Jannik Strötgen, Luciano Del Corro, Johannes Hoffart, Gerhard Weikum

Proceedings of the 56th Annual Meeting of the Association for Computational Linguistics, 2018

2017

KnowNER: Incremental Multilingual Knowledge in Named Entity Recognition.

Dominic Seyler, Tatiana Dembelova, Luciano Del Corro, Johannes Hoffart, Gerhard Weikum

CoRR, 2017

2016

Ten Years of Knowledge Harvesting: Lessons and Challenges.

Gerhard Weikum, Johannes Hoffart, Fabian M. Suchanek

IEEE Data Eng. Bull., 2016

The Knowledge Awakens: Keeping Knowledge Bases Fresh with Emerging Entities.

Johannes Hoffart, Dragan Milchevski, Gerhard Weikum, Avishek Anand, Jaspreet Singh

Proceedings of the 25th International Conference on World Wide Web, 2016

Context-Sensitive Auto-Completion for Searching with Entities and Categories.

Andreas Schmidt, Johannes Hoffart, Dragan Milchevski, Gerhard Weikum

Proceedings of the 39th International ACM SIGIR conference on Research and Development in Information Retrieval, 2016

YAGO: A Multilingual Knowledge Base from Wikipedia, Wordnet, and Geonames.

Thomas Rebele, Fabian M. Suchanek, Johannes Hoffart, Joanna Biega, Erdal Kuzey, Gerhard Weikum

Proceedings of the Semantic Web - ISWC 2016, 2016

Discovering Entities with Just a Little Help from You.

Jaspreet Singh, Johannes Hoffart, Avishek Anand

Proceedings of the 25th ACM International Conference on Information and Knowledge Management, 2016

DeepLife: An Entity-aware Search, Analytics and Exploration Platform for Health and Life Sciences.

Patrick Ernst, Amy Siu, Dragan Milchevski, Johannes Hoffart, Gerhard Weikum

Proceedings of ACL-2016 System Demonstrations, Berlin, Germany, August 7-12, 2016, 2016

2015

Discovering and disambiguating named entities in text.

Johannes Hoffart

PhD thesis, 2015

Knowledge Bases for Web Content Analytics.

Johannes Hoffart, Nicoleta Preda, Fabian M. Suchanek, Gerhard Weikum

Proceedings of the 24th International Conference on World Wide Web Companion, 2015

2014

AIDA-light: High-Throughput Named-Entity Disambiguation.

Dat Ba Nguyen, Johannes Hoffart, Martin Theobald, Gerhard Weikum

Proceedings of the Workshop on Linked Data on the Web co-located with the 23rd International World Wide Web Conference (WWW 2014), 2014

Discovering emerging entities with ambiguous names.

Johannes Hoffart, Yasemin Altun, Gerhard Weikum

Proceedings of the 23rd International World Wide Web Conference, 2014

STICS: searching with strings, things, and cats.

Johannes Hoffart, Dragan Milchevski, Gerhard Weikum

Proceedings of the 37th International ACM SIGIR Conference on Research and Development in Information Retrieval, 2014

Adapting AIDA for Tweets.

Mohamed Amir Yosef, Johannes Hoffart, Yusra Ibrahim, Artem Boldyrev, Gerhard Weikum

Proceedings of the the 4th Workshop on Making Sense of Microposts co-located with the 23rd International World Wide Web Conference (WWW 2014), 2014

AESTHETICS: Analytics with Strings, Things, and Cats.

Johannes Hoffart, Dragan Milchevski, Gerhard Weikum

Proceedings of the 23rd ACM International Conference on Conference on Information and Knowledge Management, 2014

2013

YAGO2: A spatially and temporally enhanced knowledge base from Wikipedia.

Johannes Hoffart, Fabian M. Suchanek, Klaus Berberich, Gerhard Weikum

Artif. Intell., 2013

Discovering and disambiguating named entities in text.

Johannes Hoffart

Proceedings of the 2013 SIGMOD/PODS Ph.D. Symposium, New York, NY, USA, June 23, 2013, 2013

YaLi: a crowdsourcing plug-in for NERD.

Yafang Wang, Lili Jiang, Johannes Hoffart, Gerhard Weikum

Proceedings of the 36th International ACM SIGIR conference on research and development in Information Retrieval, 2013

Efficient Computation of Relationship-Centrality in Large Entity-Relationship Graphs.

Stephan Seufert, Srikanta J. Bedathur, Johannes Hoffart, Andrey Gubichev, Klaus Berberich

Proceedings of the ISWC 2013 Posters & Demonstrations Track, 2013

Crowdsourced Entity Markup.

Lili Jiang, Yafang Wang, Johannes Hoffart, Gerhard Weikum

Proceedings of the 1st International Workshop on Crowdsourcing the Semantic Web, 2013

YAGO2: A Spatially and Temporally Enhanced Knowledge Base from Wikipedia: Extended Abstract.

Johannes Hoffart, Fabian M. Suchanek, Klaus Berberich, Gerhard Weikum

Proceedings of the IJCAI 2013, 2013

YAGO2s: Modular High-Quality Information Extraction with an Application to Flight Planning.

Fabian M. Suchanek, Johannes Hoffart, Erdal Kuzey, Edwin Lewis-Kelham

Proceedings of the Datenbanksysteme für Business, 2013

HYENA-live: Fine-Grained Online Entity Type Classification from Natural-language Text.

Mohamed Amir Yosef, Sandro Bauer, Johannes Hoffart, Marc Spaniol, Gerhard Weikum

Proceedings of the 51st Annual Meeting of the Association for Computational Linguistics, 2013

2012

Big Data Methods for Computational Linguistics.

Gerhard Weikum, Johannes Hoffart, Ndapandula Nakashole, Marc Spaniol, Fabian M. Suchanek, Mohamed Amir Yosef

IEEE Data Eng. Bull., 2012

HYENA: Hierarchical Type Classification for Entity Names.

Mohamed Amir Yosef, Sandro Bauer, Johannes Hoffart, Marc Spaniol, Gerhard Weikum

Proceedings of the COLING 2012, 2012

KORE: keyphrase overlap relatedness for entity disambiguation.

Johannes Hoffart, Stephan Seufert, Dat Ba Nguyen, Martin Theobald, Gerhard Weikum

Proceedings of the 21st ACM International Conference on Information and Knowledge Management, 2012

2011

AIDA: An Online Tool for Accurate Disambiguation of Named Entities in Text and Tables.

Mohamed Amir Yosef, Johannes Hoffart, Ilaria Bordino, Marc Spaniol, Gerhard Weikum

Proc. VLDB Endow., 2011

YAGO2: exploring and querying world knowledge in time, space, context, and many languages.

Johannes Hoffart, Fabian M. Suchanek, Klaus Berberich, Edwin Lewis-Kelham, Gerard de Melo, Gerhard Weikum

Proceedings of the 20th International Conference on World Wide Web, 2011

Robust Disambiguation of Named Entities in Text.

Johannes Hoffart, Mohamed Amir Yosef, Ilaria Bordino, Hagen Fürstenau, Manfred Pinkal, Marc Spaniol, Bilyana Taneva, Stefan Thater, Gerhard Weikum

Proceedings of the 2011 Conference on Empirical Methods in Natural Language Processing, 2011

2009

An architecture to support intelligent user interfaces for Wikis by means of Natural Language Processing.

Johannes Hoffart, Torsten Zesch, Iryna Gurevych

Proceedings of the 2009 International Symposium on Wikis, 2009