Andi Nika

According to our database, Andi Nika authored at least 15 papers between 2020 and 2026.

Collaborative distances:

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

2026

Corruption-robust Offline Multi-agent Reinforcement Learning From Human Feedback.

Andi Nika, Debmalya Mandal, Parameswaran Kamalaruban, Adish Singla, Goran Radanovic

CoRR, March, 2026

2025

Sparse Offline Reinforcement Learning with Corruption Robustness.

Nam Phuong Tran, Andi Nika, Goran Radanovic, Long Tran-Thanh, Debmalya Mandal

CoRR, December, 2025

Contextual Combinatorial Bandits With Changing Action Sets Via Gaussian Processes.

Andi Nika, Sepehr Elahi, Cem Tekin

Trans. Mach. Learn. Res., 2025

Beyond Grids: Multi-objective Bayesian Optimization With Adaptive Discretization.

Andi Nika, Sepehr Elahi, Çagin Ararat, Cem Tekin

Trans. Mach. Learn. Res., 2025

Policy Teaching via Data Poisoning in Learning from Human Preferences.

Andi Nika, Jonathan Nöther, Debmalya Mandal, Parameswaran Kamalaruban, Adish Singla, Goran Radanovic

Proceedings of the International Conference on Artificial Intelligence and Statistics, 2025

Corruption Robust Offline Reinforcement Learning with Human Feedback.

Debmalya Mandal, Andi Nika, Parameswaran Kamalaruban, Adish Singla, Goran Radanovic

Proceedings of the International Conference on Artificial Intelligence and Statistics, 2025

2024

Defending Against Unknown Corrupted Agents: Reinforcement Learning of Adversarially Robust Nash Equilibria.

Andi Nika, Jonathan Nöther, Adish Singla, Goran Radanovic

Trans. Mach. Learn. Res., 2024

Reward Model Learning vs. Direct Policy Optimization: A Comparative Analysis of Learning from Human Preferences.

Andi Nika, Debmalya Mandal, Parameswaran Kamalaruban, Georgios Tzannetos, Goran Radanovic, Adish Singla

Proceedings of the Forty-first International Conference on Machine Learning, 2024

Corruption-Robust Offline Two-Player Zero-Sum Markov Games.

Andi Nika, Debmalya Mandal, Adish Singla, Goran Radanovic

Proceedings of the International Conference on Artificial Intelligence and Statistics, 2024

2023

Online Context-Aware Task Assignment in Mobile Crowdsourcing via Adaptive Discretization.

Sepehr Elahi, Andi Nika, Cem Tekin

IEEE Trans. Netw. Sci. Eng., 2023

Online Defense Strategies for Reinforcement Learning Against Adaptive Reward Poisoning.

Andi Nika, Adish Singla, Goran Radanovic

Proceedings of the International Conference on Artificial Intelligence and Statistics, 2023

2021

Multi-User Small Base Station Association via Contextual Combinatorial Volatile Bandits.

Muhammad Anjum Qureshi, Andi Nika, Cem Tekin

IEEE Trans. Commun., 2021

Contextual Combinatorial Volatile Bandits via Gaussian Processes.

Andi Nika, Sepehr Elahi, Cem Tekin

CoRR, 2021

2020

Pareto Active Learning with Gaussian Processes and Adaptive Discretization.

Andi Nika, Kerem Bozgan, Çagin Ararat, Cem Tekin

CoRR, 2020

Contextual Combinatorial Volatile Multi-armed Bandit with Adaptive Discretization.

Andi Nika, Sepehr Elahi, Cem Tekin

Proceedings of the 23rd International Conference on Artificial Intelligence and Statistics, 2020