Alexander Bukharin
9 papers · 2022–2025 · 4 venues · across top CS/AI venues
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Achievements
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Conference Polyglot · Bronze
🌉
Interdisciplinary Bridge · Bronze
🗺️
Taxonomy Completionist
(19)
🐣
Hot Topic Early Bird
👑
Triple Crown
Venues
Top co-authors
Research topics
Machine Learning
(6)
Artificial Intelligence
(3)
Deep Learning
(3)
Application Areas
(3)
Core AI
(3)
Learning Types · Machine Learning
(3)
Optimization & Theory · Machine Learning
(3)
Reinforcement Learning
(2)
Methods
(2)
Natural Language Processing
(1)
Applications
(1)
Core Methods
(1)
Learning Types · Deep Learning
(1)
Models
(1)
Optimization & Theory · Deep Learning
(1)
Keywords
reinforcement learning from human feedback
(3)
reward learning
(2)
sample efficiency
(1)
uncertainty quantification
(1)
preference learning
(1)
direct preference optimization
(1)
policy learning
(1)
model pruning
(1)
instruction following
(1)
language model alignment
(1)
instruction tuning
(1)
preference optimization
(1)
outlier detection
(1)
model alignment
(1)
robustness
(1)
singular value decomposition
(1)
score matching
(1)
lipschitz continuity
(1)
robust learning
(1)
multi-agent reinforcement learning
(1)
Papers
Deep Reinforcement Learning from Hierarchical Preference Design
ICML 2025
HelpSteer2-Preference: Complementing Ratings with Preferences
ICLR 2025
Adaptive Preference Scaling for Reinforcement Learning with Human Feedback
NeurIPS 2024
Data Diversity Matters for Robust Instruction Tuning
EMNLP 2024
Robust Reinforcement Learning from Corrupted Human Feedback
NeurIPS 2024
Adaptive Budget Allocation for Parameter-Efficient Fine-Tuning
ICLR 2023
Machine Learning Force Fields with Data Cost Aware Training
ICML 2023
Robust Multi-Agent Reinforcement Learning via Adversarial Regularization: Theoretical Foundation and Stable Algorithms
NeurIPS 2023
PLATON: Pruning Large Transformer Models with Upper Confidence Bound of Weight Importance
ICML 2022