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08/12/2023
Performance Prediction for Multi-hop Questions
We study the problem of Query Performance Prediction (QPP) for open-doma...
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05/11/2023
Evaluating Open-Domain Question Answering in the Era of Large Language Models
Lexical matching remains the de facto evaluation method for open-domain ...
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04/21/2023
DIN-SQL: Decomposed In-Context Learning of Text-to-SQL with Self-Correction
We study the problem of decomposing a complex text-to-sql task into smal...
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03/12/2023
DTT: An Example-Driven Tabular Transformer by Leveraging Large Language Models
Many organizations rely on data from government and third-party sources,...
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02/22/2023
On the Role of Reviewer Expertise in Temporal Review Helpfulness Prediction
Helpful reviews have been essential for the success of e-commerce servic...
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01/19/2022
Tracking Where Events Take Place: Reverse Spatial Term Queries on Streaming Data
A large volume of content generated by online users is geo-tagged and th...
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11/18/2021
Interactive Set Discovery
We study the problem of set discovery where given a few example tuples o...
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11/18/2021
Efficiently Transforming Tables for Joinability
Data from different sources rarely conform to a single formatting even i...
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06/08/2018
Similarity Join and Similarity Self-Join Size Estimation in a Streaming Environment
We study the problem of similarity self-join and similarity join size es...
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06/08/2018
Similarity Join and Self-Join Size Estimation in a Streaming Environment
We study the problem of similarity self-join and similarity join size es...
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05/04/2018