activity
20202026
most citedThe Expando-Mono-Duo Design Pattern for Text Ranking with Pretrained Sequence-to-Sequence Models

42 citations · 258 across the 28 of their papers we have counts for

collaborators

28 papers

cs.IR2026

Overview of the TREC 2025 Retrieval Augmented Generation (RAG) Track

Shivani Upadhyay, Nandan Thakur, Ronak Pradeep +3

The second edition of the TREC Retrieval Augmented Generation (RAG) Track advances research on systems that integrate retrieval and generation to address complex, real-world inform…

cs.CL2025

Separate the Wheat from the Chaff: Winnowing Down Divergent Views in Retrieval Augmented Generation

Song Wang, Zihan Chen, Peng Wang +5

Retrieval-augmented generation (RAG) enhances large language models (LLMs) by integrating external knowledge sources to address their limitations in accessing up-to-date or special…

cs.IR2025★ 1 cited

RankLLM: A Python Package for Reranking with LLMs

Sahel Sharifymoghaddam, Ronak Pradeep, Andre Slavescu +7

The adoption of large language models (LLMs) as rerankers in multi-stage retrieval systems has gained significant traction in academia and industry. These models refine a candidate…

cs.IR2025

Chatbot Arena Meets Nuggets: Towards Explanations and Diagnostics in the Evaluation of LLM Responses

Sahel Sharifymoghaddam, Shivani Upadhyay, Nandan Thakur +2

Battles, or side-by-side comparisons in so-called arenas that elicit human preferences, have emerged as a popular approach for assessing the output quality of LLMs. Recently, this…

cs.CL2025★ 2 cited

Support Evaluation for the TREC 2024 RAG Track: Comparing Human versus LLM Judges

Nandan Thakur, Ronak Pradeep, Shivani Upadhyay +3

Retrieval-augmented generation (RAG) enables large language models (LLMs) to generate answers with citations from source documents containing "ground truth", thereby reducing syste…

cs.IR2025★ 2 cited

The Great Nugget Recall: Automating Fact Extraction and RAG Evaluation with Large Language Models

Ronak Pradeep, Nandan Thakur, Shivani Upadhyay +3

Large Language Models (LLMs) have significantly enhanced the capabilities of information access systems, especially with retrieval-augmented generation (RAG). Nevertheless, the eva…