Guoqiang Zhang
9 papers · 2020–2026 · 6 venues · across top CS/AI venues
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Achievements
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Conference Polyglot · Silver
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Academic Marathon · Sprint
🌉
Interdisciplinary Bridge · Bronze
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Taxonomy Completionist
(17)
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Topic Evolution
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Research topics
Deep Learning
(5)
Machine Learning
(5)
Models
(3)
Artificial Intelligence
(2)
Learning Types · Deep Learning
(2)
Learning Types · Machine Learning
(2)
Optimization & Theory
(2)
Mathematics & Optimization
(1)
Natural Language Processing
(1)
Application Areas
(1)
Applications
(1)
Architectures
(1)
Core AI
(1)
Learning Paradigms
(1)
Optimization
(1)
Keywords
reinforcement learning
(1)
image generation
(1)
policy optimization
(1)
preference learning
(1)
distributed learning
(1)
mean estimation
(1)
transformer
(1)
intent classification
(1)
decentralized optimization
(1)
class imbalance
(1)
reinforcement learning from human feedback
(1)
spectral regularization
(1)
spectral norm
(1)
confusion matrix
(1)
diffusion model
(1)
reward model
(1)
variational information bottleneck
(1)
pre-trained language model
(1)
value model
(1)
ordinary differential equation
(1)
Papers
Confusion-Aware Spectral Regularizer for Long-Tailed Recognition
CVPR 2026
DARM: Distribution-Aware Reward Modeling by Alleviating Biases from Low Preference-Context Dependency Data
ACL 2026
VRPO: Rethinking Value Modeling for Robust RL under Noisy Supervision in LLM Post-Training
ACL 2026
On Exact Bit-level Reversible Transformers Without Changing Architecture
ICML 2025
Exact Diffusion Inversion via Bidirectional Integration Approximation
ECCV 2024
On Accelerating Diffusion-Based Sampling Processes via Improved Integration Approximation
ICLR 2024
Lookahead Diffusion Probabilistic Models for Refining Mean Estimation
CVPR 2023
Asynchronous Decentralized Optimization With Implicit Stochastic Variance Reduction
ICML 2021
Intra-Correlation Encoding for Chinese Sentence Intention Matching
COLING 2020