Results 301 to 310 of about 1,872,988 (376)

MetaboT: An LLM-based Multi-Agent Framework for Interactive Analysis of Mass Spectrometry Metabolomics Knowledge

open access: yes
Madina Bekbergenova   +17 more
europepmc   +1 more source

MILL: Mutual Verification with Large Language Models for Zero-Shot Query Expansion

North American Chapter of the Association for Computational Linguistics, 2023
Query expansion, pivotal in search engines, enhances the representation of user information needs with additional terms. While existing methods expand queries using retrieved or generated contextual documents, each approach has notable limitations ...
Pengyue Jia   +6 more
semanticscholar   +1 more source

Query Expansion With Local Conceptual Word Embeddings in Microblog Retrieval

IEEE Transactions on Knowledge and Data Engineering, 2021
Since the length of microblog texts, such as tweets, is strictly limited to 140 characters, traditional Information Retrieval techniques suffer from the vocabulary mismatch problem severely and cannot yield good performance in the context of ...
Yashen Wang, Heyan Huang, Chong Feng
semanticscholar   +1 more source

Query Expansion with Freebase [PDF]

open access: possibleProceedings of the 2015 International Conference on The Theory of Information Retrieval, 2015
Large knowledge bases are being developed to describe entities, their attributes, and their relationships to other entities. Prior research mostly focuses on the construction of knowledge bases, while how to use them in information retrieval is still an open problem.
Jamie Callan, Chenyan Xiong
openaire   +1 more source

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