Quantitative knowledge retrieval from large language models

LanguageEnglish
TypeOthers
AuthorsDavid Selby, Kai Spriestersbach, Yuichiro Iwashita, Dennis Bappert, Archana Warrier, Sumantrak Mukherjee, Muhammad Nabeel Asim, Koichi Kise, Sebastian Vollmer
TitleQuantitative knowledge retrieval from large language models
JournalarXiv
Book titlearXiv:2402.07770v1 [cs.IR]
Number of pages21
ReviewedNot reviewed
DateFebruary 2024
Research fieldsInformation Retrieval
URLhttps://arxiv.org/abs/2402.07770
KeySelby2024_arXiv (id=1953)

Abstract

Large language models (LLMs) have been extensively studied for their abilities to generate convincing natural language sequences, however their utility for quantitative information retrieval is less well understood. In this paper we explore the feasibility of LLMs as a mechanism for quantitative knowledge retrieval to aid data analysis tasks such as elicitation of prior distributions for Bayesian models and imputation of missing data. We present a prompt engineering framework, treating an LLM as an interface to a latent space of scientific literature, comparing responses in different contexts and domains against more established approaches. Implications and challenges of using LLMs as 'experts' are discussed.

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