sparse retrieval

Hybrid Hierarchical Retrieval for Open-Domain Question Answering ACL 2023 LexLIP: Lexicon-Bottlenecked Language-Image Pre-Training for Large-Scale Image-Text Sparse Retrieval ICCV 2023 On Complementarity Objectives for Hybrid Retrieval ACL 2023 Query2doc: Query Expansion with Large Language Models EMNLP 2023 Revisiting Sparse Retrieval for Few-shot Entity Linking EMNLP 2023 Spacerini: Plug-and-play Search Engines with Pyserini and Hugging Face EMNLP 2023 What Are You Token About? Dense Retrieval as Distributions Over the Vocabulary ACL 2023 Salient Phrase Aware Dense Retrieval: Can a Dense Retriever Imitate a Sparse One? EMNLP 2022 Unsupervised Domain Adaptation for Sparse Retrieval by Filling Vocabulary and Word Frequency Gaps AACL 2022 Generation-Augmented Retrieval for Open-Domain Question Answering ACL 2021 Simple Entity-Centric Questions Challenge Dense Retrievers EMNLP 2021 The Curse of Dense Low-Dimensional Information Retrieval for Large Index Sizes ACL 2021