Reasoning about Ambiguous Definite Descriptions

Stefan F. Schouten, Peter Bloem, Ilia Markov, Piek Vossen

Research output: Chapter in Book / Report / Conference proceedingConference contributionAcademicpeer-review

Abstract

Natural language reasoning plays an increasingly important role in improving language models' ability to solve complex language understanding tasks. An interesting use case for reasoning is the resolution of context-dependent ambiguity. But no resources exist to evaluate how well Large Language Models can use explicit reasoning to resolve ambiguity in language. We propose to use ambiguous definite descriptions for this purpose and create and publish the first benchmark dataset consisting of such phrases. Our method includes all information required to resolve the ambiguity in the prompt, which means a model does not require anything but reasoning to do well. We find this to be a challenging task for recent LLMs. Code and data available at: https://github.com/sfschouten/exploiting-ambiguity.

Original languageEnglish
Title of host publicationFindings of the Association for Computational Linguistics: EMNLP 2023
Subtitle of host publication[Proceedings]
PublisherAssociation for Computational Linguistics (ACL)
Pages4479-4484
Number of pages6
ISBN (Electronic)9798891760615
DOIs
Publication statusPublished - 2023
Event2023 Findings of the Association for Computational Linguistics: EMNLP 2023 - Singapore, Singapore
Duration: 6 Dec 202310 Dec 2023

Conference

Conference2023 Findings of the Association for Computational Linguistics: EMNLP 2023
Country/TerritorySingapore
CitySingapore
Period6/12/2310/12/23

Bibliographical note

Funding Information:
This research was supported by Huawei Finland through the DreamsLab project. All content represented the opinions of the authors, which were not necessarily shared or endorsed by their respective employers and/or sponsors.

Publisher Copyright:
© 2023 Association for Computational Linguistics.

Funding

This research was supported by Huawei Finland through the DreamsLab project. All content represented the opinions of the authors, which were not necessarily shared or endorsed by their respective employers and/or sponsors.

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