collaborators

5 papers

cs.CV2026

Rethinking LLM Verification: Evidence Structure, Uncertainty, and Selective Refinement

Uma Ranjan, Kunal Tilaganji, Aditya Koul +9

Large language models (LLMs) often rely on shortcuts rather than systematic reasoning, raising safety concerns in medical applications. Allowing models to abstain when uncertain im…

cs.AI2026

VERDICT: Training-Free Step-Wise Verification of Multimodal Reasoning via Disagreement-Aware Consensus

Rohit Sinha, Kunal Tilaganji, Tanuja Ganu +3

Multimodal large language models often generate reasoning chains containing subtle errors that lead to incorrect answers. Current verification approaches have notable limitations.…

cs.CV2026

A Nash Equilibrium Framework For Training-Free Multimodal Step Verification

Rohit Sinha, Kunal Tilaganji, Tanuja Ganu +3

Multimodal large language models often generate reasoning chains containing subtle errors that lead to incorrect answers. Current verification approaches have notable limitations.…

cs.LO2026

interwhen: A Generalizable Framework for Steering Reasoning Models with Test-time Verification

Vishak K Bhat, Prateek Chanda, Vijval Ekbote +6

Reasoning models produce long traces of intermediate decisions and tool calls, making test-time verification important for ensuring correctness. Existing approaches either verify o…

cs.LG2024

Teaching Transformers Causal Reasoning through Axiomatic Training

Aniket Vashishtha, Abhinav Kumar, Atharva Pandey +4

For text-based AI systems to interact in the real world, causal reasoning is an essential skill. Since active interventions are costly, we study to what extent a system can learn c…