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02/17/2023
Efficient Approximation of Certain and Possible Answers for Ranking and Window Queries over Uncertain Data (Extended version)
Uncertainty arises naturally inmany application domains due to, e.g., da...
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04/06/2022
Computing expected multiplicities for bag-TIDBs with bounded multiplicities
In this work, we study the problem of computing a tuple's expected multi...
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02/23/2021
Efficient Uncertainty Tracking for Complex Queries with Attribute-level Bounds (extended version)
Certain answers are a principled method for coping with the uncertainty ...
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12/21/2020
Learning content and context with language bias for Visual Question Answering
Visual Question Answering (VQA) is a challenging multimodal task to answ...
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12/20/2020
PPGN: Phrase-Guided Proposal Generation Network For Referring Expression Comprehension
Reference expression comprehension (REC) aims to find the location that ...
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03/30/2019
Uncertainty Annotated Databases - A Lightweight Approach for Approximating Certain Answers (extended version)
Certain answers are a principled method for coping with uncertainty that...
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07/31/2017