Search Results for author: Jannat Ara Meem

Found 3 papers, 1 papers with code

PAT-Questions: A Self-Updating Benchmark for Present-Anchored Temporal Question-Answering

no code implementations16 Feb 2024 Jannat Ara Meem, Muhammad Shihab Rashid, Yue Dong, Vagelis Hristidis

Existing work on Temporal Question Answering (TQA) has predominantly focused on questions anchored to specific timestamps or events (e. g. "Who was the US president in 1970?").

Question Answering

EcoRank: Budget-Constrained Text Re-ranking Using Large Language Models

no code implementations16 Feb 2024 Muhammad Shihab Rashid, Jannat Ara Meem, Yue Dong, Vagelis Hristidis

We study how to maximize the re-ranking performance given a budget, by navigating the vast search spaces of prompt choices, LLM APIs, and budget splits.

Re-Ranking

NORMY: Non-Uniform History Modeling for Open Retrieval Conversational Question Answering

1 code implementation7 Feb 2024 Muhammad Shihab Rashid, Jannat Ara Meem, Vagelis Hristidis

A typical OrConvQA pipeline consists of three modules: a Retriever to retrieve relevant documents from the collection, a Reranker to rerank them given the question and the context, and a Reader to extract an answer span.

Conversational Question Answering Keyphrase Extraction +1

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