activity
20202026
most citedLarge Language Models for Data Annotation and Synthesis: A Survey

40 citations · 122 across the 24 of their papers we have counts for

collaborators

24 papers

cs.SE2026

ToolAlignBench: Investigating Alignment Conflicts in Tool-Calling Enabled LLMs

Aryan Keluskar, Amrita Bhattacharjee, Huan Liu

Safety alignment in LLMs aims to align models with human values, but which values take precedence when they conflict? We investigate this question in the context of tool-calling LL…

cs.AI2026

When Does Personality Composition Matter for Multi-Agent LLM Teams?

Aryan Keluskar, Amrita Bhattacharjee, Huan Liu

Personality prompting shapes how large language models communicate, yet whether these behavioral shifts affect objective task outcomes remains under-explored. Prior work shows that…

cs.CL2024★ 2 cited

Do LLMs Understand Ambiguity in Text? A Case Study in Open-world Question Answering

Aryan Keluskar, Amrita Bhattacharjee, Huan Liu

Ambiguity in natural language poses significant challenges to Large Language Models (LLMs) used for open-domain question answering. LLMs often struggle with the inherent uncertaint…

cs.AI2024★ 12 cited

From Generation to Judgment: Opportunities and Challenges of LLM-as-a-judge

Dawei Li, Bohan Jiang, Liangjie Huang +10

Assessment and evaluation have long been critical challenges in artificial intelligence (AI) and natural language processing (NLP). Traditional methods, usually matching-based or s…

cs.CL2024★ 1 cited

Defending Against Social Engineering Attacks in the Age of LLMs

Lin Ai, Tharindu Kumarage, Amrita Bhattacharjee +12

The proliferation of Large Language Models (LLMs) poses challenges in detecting and mitigating digital deception, as these models can emulate human conversational patterns and faci…

cs.LG2024

Extracting Heuristics from Large Language Models for Reward Shaping in Reinforcement Learning

Siddhant Bhambri, Amrita Bhattacharjee, Durgesh Kalwar +3

Reinforcement Learning (RL) suffers from sample inefficiency in sparse reward domains, and the problem is further pronounced in case of stochastic transitions. To improve the sampl…