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06/13/2023
Resources for Brewing BEIR: Reproducible Reference Models and an Official Leaderboard
BEIR is a benchmark dataset for zero-shot evaluation of information retr...
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04/04/2023
AToMiC: An Image/Text Retrieval Test Collection to Support Multimedia Content Creation
This paper presents the AToMiC (Authoring Tools for Multimedia Content) ...
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04/03/2023
Simple Yet Effective Neural Ranking and Reranking Baselines for Cross-Lingual Information Retrieval
The advent of multilingual language models has generated a resurgence of...
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03/21/2022
Evaluating Token-Level and Passage-Level Dense Retrieval Models for Math Information Retrieval
With the recent success of dense retrieval methods based on bi-encoders,...
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12/17/2021
Sparsifying Sparse Representations for Passage Retrieval by Top-k Masking
Sparse lexical representation learning has demonstrated much progress in...
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04/29/2021
Text-to-Text Multi-view Learning for Passage Re-ranking
Recently, much progress in natural language processing has been driven b...
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04/18/2021
Contextualized Query Embeddings for Conversational Search
Conversational search (CS) plays a vital role in information retrieval. ...
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04/14/2021
Efficiently Teaching an Effective Dense Retriever with Balanced Topic Aware Sampling
A vital step towards the widespread adoption of neural retrieval models ...
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02/19/2021
Pyserini: An Easy-to-Use Python Toolkit to Support Replicable IR Research with Sparse and Dense Representations
Pyserini is an easy-to-use Python toolkit that supports replicable IR re...
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10/22/2020
Distilling Dense Representations for Ranking using Tightly-Coupled Teachers
We present an approach to ranking with dense representations that applie...
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05/05/2020
Query Reformulation using Query History for Passage Retrieval in Conversational Search
Passage retrieval in a conversational context is essential for many down...
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04/04/2020
Conversational Question Reformulation via Sequence-to-Sequence Architectures and Pretrained Language Models
This paper presents an empirical study of conversational question reform...
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03/18/2020