Avinash Karn

Papers on Lattice

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Publication activitypapers/week, last 8 weeks

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Eval Frameworks & Benchmarks (1)Tool Use & Agents (1)

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Rahul Khedar (1)Eshita (1)Sneha Teja Sree Reddy Thondapu (1)Mayank Malhotra (1)Arup Kumar Das (1)Jitesh Chandra Mishra (1)Arun Menon (1)Mouli V (1)

Papers (1)

Sep 8, 2026

Rahul Khedar +8Sep 8, 2026

A Three-Tier Persona Vector for Controllable User Simulation in Agentic Evaluation

Flat user-simulation prompts dangerously mask agent vulnerabilities: decomposing users into 23 demographic, behavioral, and dynamic emotional dimensions exposes a 15.8 percentage-point variance in agent task success under realistic human friction.

Rahul Khedar, Eshita, Sneha Teja Sree Reddy Thondapu +6

Eval Frameworks & Benchmarks Tool Use & Agents

Avinash Karn

Publication activitypapers/week, last 8 weeks

Research focus

Frequent co-authors

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Avinash Karn

Publication activitypapers/week, last 8 weeks

Research focus

Frequent co-authors

Papers (1)