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07/06/2023
Extracting Multi-valued Relations from Language Models
The widespread usage of latent language representations via pre-trained ...
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06/30/2023
Knowledge Base Completion for Long-Tail Entities
Despite their impressive scale, knowledge bases (KBs), such as Wikidata,...
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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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03/20/2023
Evaluating Language Models for Knowledge Base Completion
Structured knowledge bases (KBs) are a foundation of many intelligent ap...
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03/08/2023
Class Cardinality Comparison as a Fermi Problem
Questions on class cardinality comparisons are quite tricky to answer an...
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10/14/2022
Extracting Cultural Commonsense Knowledge at Scale
Structured knowledge is important for many AI applications. Commonsense ...
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09/15/2022
Answering Count Questions with Structured Answers from Text
In this work we address the challenging case of answering count queries ...
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08/19/2022
UnCommonSense: Informative Negative Knowledge about Everyday Concepts
Commonsense knowledge about everyday concepts is an important asset for ...
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04/25/2022
Conversational Question Answering on Heterogeneous Sources
Conversational question answering (ConvQA) tackles sequential informatio...
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04/11/2022
Answering Count Queries with Explanatory Evidence
A challenging case in web search and question answering are count querie...
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11/30/2021
Refined Commonsense Knowledge from Large-Scale Web Contents
Commonsense knowledge (CSK) about concepts and their properties is usefu...
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11/26/2021
Predicting Document Coverage for Relation Extraction
This paper presents a new task of predicting the coverage of a text docu...
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10/10/2021
Language Models As or For Knowledge Bases
Pre-trained language models (LMs) have recently gained attention for the...
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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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09/10/2021
You Get What You Chat: Using Conversations to Personalize Search-based Recommendations
Prior work on personalized recommendations has focused on exploiting exp...
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09/10/2021
Personalized Entity Search by Sparse and Scrutable User Profiles
Prior work on personalizing web search results has focused on considerin...
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09/09/2021
Detecting and Mitigating Test-time Failure Risks via Model-agnostic Uncertainty Learning
Reliably predicting potential failure risks of machine learning (ML) sys...
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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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05/28/2021
Inside ASCENT: Exploring a Deep Commonsense Knowledge Base and its Usage in Question Answering
ASCENT is a fully automated methodology for extracting and consolidating...
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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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11/13/2020
Cross-Domain Learning for Classifying Propaganda in Online Contents
As news and social media exhibit an increasing amount of manipulative po...
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11/02/2020
Advanced Semantics for Commonsense Knowledge Extraction
Commonsense knowledge (CSK) about concepts and their properties is usefu...
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09/24/2020
Machine Knowledge: Creation and Curation of Comprehensive Knowledge Bases
Equipping machines with comprehensive knowledge of the world's entities ...
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05/07/2020
CounQER: A System for Discovering and Linking Count Information in Knowledge Bases
Predicate constraints of general-purpose knowledge bases (KBs) like Wiki...
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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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03/06/2020
Uncovering Hidden Semantics of Set Information in Knowledge Bases
Knowledge Bases (KBs) contain a wealth of structured information about e...
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01/13/2020
Negative Statements Considered Useful
Knowledge bases (KBs), pragmatic collections of knowledge about notable ...
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01/13/2020
Joint Reasoning for Multi-Faceted Commonsense Knowledge
Commonsense knowledge (CSK) supports a variety of AI applications, from ...
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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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10/14/2019
STANCY: Stance Classification Based on Consistency Cues
Controversial claims are abundant in online media and discussion forums....
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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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09/02/2019
Know2Look: Commonsense Knowledge for Visual Search
With the rise in popularity of social media, images accompanied by conte...
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09/02/2019
VISIR: Visual and Semantic Image Label Refinement
The social media explosion has populated the Internet with a wealth of i...
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09/02/2019
Story-oriented Image Selection and Placement
Multimodal contents have become commonplace on the Internet today, manif...
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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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07/02/2019
Operationalizing Individual Fairness with Pairwise Fair Representations
We revisit the notion of individual fairness proposed by Dwork et al. A ...
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05/27/2019
Commonsense Properties from Query Logs and Question Answering Forums
Commonsense knowledge about object properties, human behavior and genera...
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05/27/2019
Commonsense Properties from Query Logs and Question Anwering Forums
Commonsense knowledge about object properties, human behavior and genera...
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04/24/2019
Listening between the Lines: Learning Personal Attributes from Conversations
Open-domain dialogue agents must be able to converse about many topics w...
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01/29/2019
TiFi: Taxonomy Induction for Fictional Domains [Extended version]
Taxonomies are important building blocks of structured knowledge bases, ...
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09/25/2018
ComQA: A Community-sourced Dataset for Complex Factoid Question Answering with Paraphrase Clusters
To bridge the gap between the capabilities of the state-of-the-art in fa...
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09/17/2018
DeClarE: Debunking Fake News and False Claims using Evidence-Aware Deep Learning
Misinformation such as fake news is one of the big challenges of our soc...
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07/10/2018
Enriching Knowledge Bases with Counting Quantifiers
Information extraction traditionally focuses on extracting relations bet...
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06/04/2018