Author

Arman Cohan

Observed name: Cohan, Arman

Institutions: University of North Carolina at Chapel Hill, Yale University, New York University

Observed institutions: University of North Carolina at Chapel Hill, Johns Hopkins University, Yale University, New York University

OpenAlex ID: A5122932256

When do Generative Query and Document Expansions Fail? A Comprehensive Study Across Methods, Retrievers, and Datasets

2024 · Orion Weller, Kyle Lo, et al. · Findings of the Association for Computational Linguistics: EACL · 5

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Herculean: An Agentic Benchmark for Financial Intelligence

2026 · Peng, Xueqing, Xie, Zhuohan, et al. · arXiv (Cornell University) · 1

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ResearchGym: Evaluating Language Model Agents on Real-World AI Research

2026 · Garikaparthi, Aniketh, Patwardhan, Manasi, et al. · arXiv (Cornell University) · 1

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GUI vs. CLI: Execution Bottlenecks in Screen-Only and Skill-Mediated Computer-Use Agents

2026 · Zhou, Xiao, Zhang, Siyue, et al. · arXiv (Cornell University)

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VideoKR: Towards Knowledge- and Reasoning-Intensive Video Understanding

2026 · Fu, Lin, Yang, Zheyuan, et al. · arXiv (Cornell University)

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Can AI Be a Good Peer Reviewer? A Survey of Peer Review Process, Evaluation, and the Future

2026 · Wu, Sihong, Jiang, Owen, et al. · arXiv (Cornell University)

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Step-level Optimization for Efficient Computer-use Agents

2026 · Wei, Jinbiao, Ni, Kangqi, et al. · arXiv (Cornell University)

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Medical thinking with multiple images

2026 · Yao, Zonghai, Wang, Benlu, et al. · arXiv (Cornell University)

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REVERE: Reflective Evolving Research Engineer

2026 · Gangireddi, Balaji Dinesh, Garikaparthi, Aniketh, et al. · arXiv (Cornell University)

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QEDBENCH: Quantifying the Alignment Gap in Automated Evaluation of University-Level Mathematical Proofs

2026 · Gonzalez, Santiago, Bavandpour, Alireza Amiri, et al. · arXiv (Cornell University)

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References Improve LLM Alignment in Non-Verifiable Domains

2026 · Shi, Kejian, Liu, Yixin, et al. · arXiv (Cornell University)

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ANCHOR: Branch-Point Data Generation for GUI Agents

2026 · Wei, Jinbiao, Zhao, Yilun, et al. · arXiv (Cornell University)

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SAGE: Benchmarking and Improving Retrieval for Deep Research Agents

2026 · Hu, Tiansheng, Zhao, Yilun, et al. · arXiv (Cornell University)

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MedQA-MM: Shortcuts Behind Medical Visual Reasoning

2026 · Benlu Wang, Yifan Zhang, et al. · Conference on Empirical Methods in Natural Language Processing (EMNLP)

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Works count: 14

Citation count: 7

H-index: 1

I10-index: