A somewhat updated list of my research work. For the most current publications, please check my Google Scholar profile.

Google Scholar
2026Paper

Good Rankers, Bad Objectives: Bilinear Contrastive Critics under Expressive Policy Search

Siddharth Aphale, Ayushman Singh
2026Patent

A System for Automatic End-to-End Agentic Workflow Application Testing

Ayushman Singh, Genta Indra Winata, Anirban Das, Paresh Dashore, Sambit Sahu
Pending
2025Patent

Structured Constrained Decoding for Dialogue State Tracking and Tool Calling

Genta Indra Winata, Ayushman Singh, Aashay Pinkesh Mehta, Chia-Hsuan Lee, Jisoo Kim
Pending
2025Patent

Adaptive Preference Task Calibration for Model Merging Optimization

Genta Indra Winata, Anirban Das, Chinmaya Andukuri, Supriyo Chakraborty, Shi-Xiong Zhang, Ayushman Singh, Mingyang Zhou, Sambit Sahu, Chia-Hsuan Lee
Pending