Nirjhar Das

According to our database, Nirjhar Das authored at least 9 papers between 2022 and 2026.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2026

Welfarist Formulations for Diverse Similarity Search.

Siddharth Barman, Nirjhar Das, Shivam Gupta, Kirankumar Shiragur

CoRR, February, 2026

2025

Cost Efficient Fairness Audit Under Partial Feedback.

Nirjhar Das, Mohit Sharma, Praharsh Nanavati, Kirankumar Shiragur, Amit Deshpande

CoRR, October, 2025

Active Preference Optimization for Sample Efficient RLHF.

Nirjhar Das, Souradip Chakraborty, Aldo Pacchiano, Sayak Ray Chowdhury

Proceedings of the Machine Learning and Knowledge Discovery in Databases. Research Track, 2025

2024

Optimal Regret with Limited Adaptivity for Generalized Linear Contextual Bandits.

Ayush Sawarni, Nirjhar Das, Siddharth Barman, Gaurav Sinha

CoRR, 2024

Provably Sample Efficient RLHF via Active Preference Optimization.

Nirjhar Das, Souradip Chakraborty, Aldo Pacchiano, Sayak Ray Chowdhury

CoRR, 2024

Linear Contextual Bandits with Hybrid Payoff: Revisited.

Nirjhar Das, Gaurav Sinha

Proceedings of the Machine Learning and Knowledge Discovery in Databases. Research Track, 2024

Generalized Linear Bandits with Limited Adaptivity.

Ayush Sawarni, Nirjhar Das, Siddharth Barman, Gaurav Sinha

Proceedings of the Advances in Neural Information Processing Systems 38: Annual Conference on Neural Information Processing Systems 2024, 2024

2023

Inverse Reinforcement Learning with Constraint Recovery.

Nirjhar Das, Arpan Chattopadhyay

Proceedings of the Pattern Recognition and Machine Intelligence, 2023

2022

A View Independent Classification Framework for Yoga Postures.

Mustafa Chasmai, Nirjhar Das, Aman Bhardwaj, Rahul Garg

SN Comput. Sci., 2022