Andi Nika
6 papers · 2020–2025 · 2 venues · across top CS/AI venues
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Achievements
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🌍
Conference Polyglot · Bronze
🏃
Academic Marathon · Sprint
🌉
Interdisciplinary Bridge · Bronze
🗺️
Taxonomy Completionist
(15)
Venues
Top co-authors
Research topics
Keywords
direct preference optimization
(2)
multi-armed bandit
(2)
offline reinforcement learning
(2)
regret bound
(2)
reinforcement learning from human feedback
(2)
reward model
(2)
policy learning
(1)
corruption robustness
(1)
nash equilibrium
(1)
value iteration
(1)
adaptive discretization
(1)
adversarial attack
(1)
upper confidence bound
(1)
contextual bandit
(1)
confidence set
(1)
markov game
(1)
data corruption
(1)
two-player zero-sum markov game
(1)
reward poisoning
(1)
multi-agent system
(1)
Papers
Corruption Robust Offline Reinforcement Learning with Human Feedback
AISTATS 2025
Policy Teaching via Data Poisoning in Learning from Human Preferences
AISTATS 2025
Corruption-Robust Offline Two-Player Zero-Sum Markov Games
AISTATS 2024
Reward Model Learning vs. Direct Policy Optimization: A Comparative Analysis of Learning from Human Preferences
ICML 2024
Online Defense Strategies for Reinforcement Learning Against Adaptive Reward Poisoning
AISTATS 2023
Contextual Combinatorial Volatile Multi-armed Bandit with Adaptive Discretization
AISTATS 2020