← Search

Arindam Mitra

6 accepted papers

2025

Explorer: Scaling Exploration-driven Web Trajectory Synthesis for Multimodal Web Agents

ACL 2025finding

Recent success in large multimodal models (LMMs) has sparked promising applications of agents capable of autonomously completing complex web tasks. While open-source LMM agents have made significant advances in offline evaluation benchmarks, their performance still falls substantially short of human…

Cited by 0SourcePDFScholar
2024

LogicBench: Towards Systematic Evaluation of Logical Reasoning Ability of Large Language Models

ACL 2024long

Recently developed large language models (LLMs) have been shown to perform remarkably well on a wide range of language understanding tasks. But, can they really “reason” over the natural language? This question has been receiving significant research attention and many reasoning skills such as commo…

2024

Step-by-Step Reasoning to Solve Grid Puzzles: Where do LLMs Falter?

EMNLP 2024main

Solving grid puzzles involves a significant amount of logical reasoning. Hence, it is a good domain to evaluate reasoning capability of a model which can then guide us to improve the reasoning ability of models. However, most existing works evaluate only the final predicted answer of a puzzle, witho…

2024

Teaching Language Models to Hallucinate Less with Synthetic Tasks

ICLR 2024poster

Large language models (LLMs) frequently hallucinate on abstractive summarization tasks such as document-based question-answering, meeting summarization, and clinical report generation, even though all necessary information is included in context. However, optimizing to make LLMs hallucinate less is…

Cited by 31SourcePDFScholar
2022

Improving Biomedical Information Retrieval with Neural Retrievers

AAAI 2022technical

Information retrieval (IR) is essential in search engines and dialogue systems as well as natural language processing tasks such as open-domain question answering. IR serve an important function in the biomedical domain, where content and sources of scientific knowledge may evolve rapidly. Although…

2022

NumGLUE: A Suite of Fundamental yet Challenging Mathematical Reasoning Tasks

ACL 2022long

Given the ubiquitous nature of numbers in text, reasoning with numbers to perform simple calculations is an important skill of AI systems. While many datasets and models have been developed to this end, state-of-the-art AI systems are brittle; failing to perform the underlying mathematical reasoning…

Cited by 101SourcePDFScholar