Get our free extension to see links to code for papers anywhere online!

Chrome logo Add to Chrome

Firefox logo Add to Firefox

Picture for Gerhard Weikum

Language Models As or For Knowledge Bases


Oct 10, 2021
Simon Razniewski, Andrew Yates, Nora Kassner, Gerhard Weikum


  Access Paper or Ask Questions

Complex Temporal Question Answering on Knowledge Graphs


Sep 18, 2021
Zhen Jia, Soumajit Pramanik, Rishiraj Saha Roy, Gerhard Weikum

* CIKM 2021 Long Paper, 11 pages 

  Access Paper or Ask Questions

You Get What You Chat: Using Conversations to Personalize Search-based Recommendations


Sep 10, 2021
Ghazaleh Haratinezhad Torbati, Andrew Yates, Gerhard Weikum


  Access Paper or Ask Questions

Personalized Entity Search by Sparse and Scrutable User Profiles


Sep 10, 2021
Ghazaleh Haratinezhad Torbati, Andrew Yates, Gerhard Weikum


  Access Paper or Ask Questions

Detecting and Mitigating Test-time Failure Risks via Model-agnostic Uncertainty Learning


Sep 09, 2021
Preethi Lahoti, Krishna P. Gummadi, Gerhard Weikum

* To appear in the 21st IEEE International Conference on Data Mining (ICDM 2021), Auckland, New Zealand 

  Access Paper or Ask Questions

Efficient Contextualization using Top-k Operators for Question Answering over Knowledge Graphs


Aug 21, 2021
Philipp Christmann, Rishiraj Saha Roy, Gerhard Weikum

* A major revision is being prepared 

  Access Paper or Ask Questions

UNIQORN: Unified Question Answering over RDF Knowledge Graphs and Natural Language Text


Aug 19, 2021
Soumajit Pramanik, Jesujoba Alabi, Rishiraj Saha Roy, Gerhard Weikum


  Access Paper or Ask Questions

Inside ASCENT: Exploring a Deep Commonsense Knowledge Base and its Usage in Question Answering


May 28, 2021
Tuan-Phong Nguyen, Simon Razniewski, Gerhard Weikum

* ACL 2021 system demonstration 
* Demo website: https://ascent.mpi-inf.mpg.de; introductory video: https://youtu.be/qMkJXqu_Yd4 

  Access Paper or Ask Questions

Reinforcement Learning from Reformulations in Conversational Question Answering over Knowledge Graphs


May 11, 2021
Magdalena Kaiser, Rishiraj Saha Roy, Gerhard Weikum

* SIGIR 2021 Long Paper, 11 pages 

  Access Paper or Ask Questions

ELIXIR: Learning from User Feedback on Explanations to Improve Recommender Models


Feb 22, 2021
Azin Ghazimatin, Soumajit Pramanik, Rishiraj Saha Roy, Gerhard Weikum

* WWW 2021, 11 pages 

  Access Paper or Ask Questions

Cross-Domain Learning for Classifying Propaganda in Online Contents


Nov 22, 2020
Liqiang Wang, Xiaoyu Shen, Gerard de Melo, Gerhard Weikum

* TTO 2020 

  Access Paper or Ask Questions

Cross-Domain Learning forClassifying Propaganda in Online Contents


Nov 13, 2020
Liqiang Wang, Xiaoyu Shen, Gerard de Melo, Gerhard Weikum

* TTO 2020 

  Access Paper or Ask Questions

Advanced Semantics for Commonsense Knowledge Extraction


Nov 02, 2020
Tuan-Phong Nguyen, Simon Razniewski, Gerhard Weikum

* 12 pages 

  Access Paper or Ask Questions

Machine Knowledge: Creation and Curation of Comprehensive Knowledge Bases


Sep 24, 2020
Gerhard Weikum, Luna Dong, Simon Razniewski, Fabian Suchanek

* Submitted to Foundations and Trends in Databases 

  Access Paper or Ask Questions

Conversational Question Answering over Passages by Leveraging Word Proximity Networks


May 25, 2020
Magdalena Kaiser, Rishiraj Saha Roy, Gerhard Weikum

* SIGIR 2020 Demonstrations 

  Access Paper or Ask Questions

CounQER: A System for Discovering and Linking Count Information in Knowledge Bases


May 07, 2020
Shrestha Ghosh, Simon Razniewski, Gerhard Weikum

* Accepted at ESWC 2020 

  Access Paper or Ask Questions

Negative Statements Considered Useful


Jan 20, 2020
Hiba Arnaout, Simon Razniewski, Gerhard Weikum

* 10 pages 

  Access Paper or Ask Questions

Joint Reasoning for Multi-Faceted Commonsense Knowledge


Jan 13, 2020
Yohan Chalier, Simon Razniewski, Gerhard Weikum

* 11 pages 

  Access Paper or Ask Questions

PRINCE: Provider-side Interpretability with Counterfactual Explanations in Recommender Systems


Dec 24, 2019
Azin Ghazimatin, Oana Balalau, Rishiraj Saha Roy, Gerhard Weikum

* WSDM 2020, 9 pages 

  Access Paper or Ask Questions

CROWN: Conversational Passage Ranking by Reasoning over Word Networks


Nov 11, 2019
Magdalena Kaiser, Rishiraj Saha Roy, Gerhard Weikum

* TREC 2019 
* TREC 2019, 13 pages 

  Access Paper or Ask Questions

Look before you Hop: Conversational Question Answering over Knowledge Graphs Using Judicious Context Expansion


Nov 05, 2019
Philipp Christmann, Rishiraj Saha Roy, Abdalghani Abujabal, Jyotsna Singh, Gerhard Weikum

* CIKM 2019 
* CIKM 2019 Long Paper, 10 pages 

  Access Paper or Ask Questions