Das, Nirjhar

6 publications

ICLR 2026 Welfarist Formulations for Diverse Similarity Search Siddharth Barman, Nirjhar Das, Shivam Gupta, Kirankumar Shiragur

ECML-PKDD 2025 Active Preference Optimization for Sample Efficient RLHF Nirjhar Das, Souradip Chakraborty, Aldo Pacchiano, Sayak Ray Chowdhury

ICMLW 2024 Active Preference Optimization for Sample Efficient RLHF Nirjhar Das, Souradip Chakraborty, Aldo Pacchiano, Sayak Ray Chowdhury

NeurIPS 2024 Generalized Linear Bandits with Limited Adaptivity Ayush Sawarni, Nirjhar Das, Siddharth Barman, Gaurav Sinha

ICMLW 2024 Generalized Linear Bandits with Limited Adaptivity Ayush Sawarni, Nirjhar Das, Siddharth Barman, Gaurav Sinha

ECML-PKDD 2024 Linear Contextual Bandits with Hybrid Payoff: Revisited Nirjhar Das, Gaurav Sinha