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02/20/2023
A Two-step Approach for Handling Zero-Cardinality in Relation Extraction
Relation tuple extraction from text is an important task for building kn...
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12/20/2022
Do I have the Knowledge to Answer? Investigating Answerability of Knowledge Base Questions
When answering natural language questions over knowledge bases (KBs), in...
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08/23/2020
Enabling human-like task identification from natural conversation
A robot as a coworker or a cohabitant is becoming mainstream day-by-day ...
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09/12/2018
Discovering Topical Interactions in Text-based Cascades using Hidden Markov Hawkes Processes
Social media conversations unfold based on complex interactions between ...
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08/26/2015
Nested Hierarchical Dirichlet Processes for Multi-Level Non-Parametric Admixture Modeling
Dirichlet Process(DP) is a Bayesian non-parametric prior for infinite mi...
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12/03/2013