Search Results for author: Dahlia Shehata

Found 3 papers, 1 papers with code

Rumour Evaluation with Very Large Language Models

1 code implementation11 Apr 2024 Dahlia Shehata, Robin Cohen, Charles Clarke

To the end, we employ two prompting-based LLM variants (GPT-3. 5-turbo and GPT-4) to extend the two RumourEval subtasks: (1) veracity prediction, and (2) stance classification.

Misinformation Prompt Engineering +2

Information Retrieval with Entity Linking

no code implementations7 Apr 2024 Dahlia Shehata

In this work, I propose boosting the performance of sparse retrievers by expanding both the queries and the documents with linked entities in two formats for the entity names: 1) explicit and 2) hashed.

Entity Linking Information Retrieval +1

Early Stage Sparse Retrieval with Entity Linking

no code implementations9 Aug 2022 Dahlia Shehata, Negar Arabzadeh, Charles L. A. Clarke

In this work, we propose boosting the performance of sparse retrievers by expanding both the queries and the documents with linked entities in two formats for the entity names: 1) explicit and 2) hashed.

Entity Linking Information Retrieval +1

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