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Conversational Question Answering on Heterogeneous Sources



Philipp Christmann , Rishiraj Saha Roy , Gerhard Weikum

* SIGIR 2022 Research Track Long Paper 

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Answering Count Queries with Explanatory Evidence



Shrestha Ghosh , Simon Razniewski , Gerhard Weikum

* Version accepted at SIGIR 2022 

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Refined Commonsense Knowledge from Large-Scale Web Contents



Tuan-Phong Nguyen , Simon Razniewski , Julien Romero , Gerhard Weikum

* This is a substantial extension of the WWW paper (arXiv:2011.00905). arXiv admin note: substantial text overlap with arXiv:2011.00905 

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Predicting Document Coverage for Relation Extraction



Sneha Singhania , Simon Razniewski , Gerhard Weikum

* To appear in TACL. The arXiv version is a pre-MIT Press publication version 

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Language Models As or For Knowledge Bases



Simon Razniewski , Andrew Yates , Nora Kassner , Gerhard Weikum


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Complex Temporal Question Answering on Knowledge Graphs



Zhen Jia , Soumajit Pramanik , Rishiraj Saha Roy , Gerhard Weikum

* CIKM 2021 Long Paper, 11 pages 

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



Ghazaleh Haratinezhad Torbati , Andrew Yates , Gerhard Weikum


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Personalized Entity Search by Sparse and Scrutable User Profiles



Ghazaleh Haratinezhad Torbati , Andrew Yates , Gerhard Weikum


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



Preethi Lahoti , Krishna P. Gummadi , Gerhard Weikum

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

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



Philipp Christmann , Rishiraj Saha Roy , Gerhard Weikum

* A major revision is being prepared 

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