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06/21/2023
CompMix: A Benchmark for Heterogeneous Question Answering
Fact-centric question answering (QA) often requires access to multiple, ...
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05/02/2023
Explainable Conversational Question Answering over Heterogeneous Sources via Iterative Graph Neural Networks
In conversational question answering, users express their information ne...
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04/25/2022
Conversational Question Answering on Heterogeneous Sources
Conversational question answering (ConvQA) tackles sequential informatio...
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09/18/2021
Complex Temporal Question Answering on Knowledge Graphs
Question answering over knowledge graphs (KG-QA) is a vital topic in IR....
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08/19/2021
UNIQORN: Unified Question Answering over RDF Knowledge Graphs and Natural Language Text
Question answering over knowledge graphs and other RDF data has been gre...
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08/19/2021
Efficient Contextualization using Top-k Operators for Question Answering over Knowledge Graphs
Answering complex questions over knowledge bases (KB-QA) faces huge inpu...
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05/11/2021
Counterfactual Explanations for Neural Recommenders
Understanding why specific items are recommended to users can significan...
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05/11/2021
Reinforcement Learning from Reformulations in Conversational Question Answering over Knowledge Graphs
The rise of personal assistants has made conversational question answeri...
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02/15/2021
ELIXIR: Learning from User Feedback on Explanations to Improve Recommender Models
System-provided explanations for recommendations are an important compon...
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04/27/2020
Conversational Question Answering over Passages by Leveraging Word Proximity Networks
Question answering (QA) over text passages is a problem of long-standing...
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04/24/2020
Question Answering over Curated and Open Web Sources
The last few years have seen an explosion of research on the topic of au...
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04/04/2020
Towards Query Logs for Privacy Studies: On Deriving Search Queries from Questions
Translating verbose information needs into crisp search queries is a phe...
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11/19/2019
PRINCE: Provider-side Interpretability with Counterfactual Explanations in Recommender Systems
Interpretable explanations for recommender systems and other machine lea...
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11/07/2019
CROWN: Conversational Passage Ranking by Reasoning over Word Networks
Information needs around a topic cannot be satisfied in a single turn; u...
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10/08/2019
Look before you Hop: Conversational Question Answering over Knowledge Graphs Using Judicious Context Expansion
Fact-centric information needs are rarely one-shot; users typically ask ...
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08/09/2019
TEQUILA: Temporal Question Answering over Knowledge Bases
Question answering over knowledge bases (KB-QA) poses challenges in hand...
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08/08/2019
FAIRY: A Framework for Understanding Relationships between Users' Actions and their Social Feeds
Users increasingly rely on social media feeds for consuming daily inform...
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08/01/2019
Answering Complex Questions by Joining Multi-Document Evidence with Quasi Knowledge Graphs
Direct answering of questions that involve multiple entities and relatio...
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09/25/2018