Zhiwei Tang
6 papers · 2023–2026 · 5 venues · across top CS/AI venues
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Achievements
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Conference Polyglot · Silver
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Interdisciplinary Bridge · Bronze
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Taxonomy Completionist
(11)
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Hot Topic Early Bird
Top co-authors
Research topics
Machine Learning
(6)
Deep Learning
(4)
Computer Vision
(3)
Generation
(3)
Models
(3)
Optimization & Theory
(3)
Artificial Intelligence
(1)
Mathematics & Optimization
(1)
Application Areas
(1)
Core AI
(1)
Core Methods
(1)
Learning Paradigms
(1)
Learning Types · Machine Learning
(1)
Learning Types · Deep Learning
(1)
Optimization
(1)
Keywords
diffusion model
(3)
stochastic optimization
(1)
reinforcement learning
(1)
image generation
(1)
distributed learning
(1)
minimax optimization
(1)
reward function
(1)
low-rank matrix recovery
(1)
nuclear norm minimization
(1)
human feedback
(1)
permutation matrix
(1)
gradient compression
(1)
zeroth-order optimization
(1)
classifier-free guidance
(1)
inference-time alignment
(1)
parallel sampling
(1)
fixed-point iteration
(1)
autoregressive process
(1)
sign-based method
(1)
sample filtering
(1)
Papers
Diffusion Sampling Path Tells More: An Efficient Plug-and-Play Strategy for Sample Filtering
CVPR 2026
Inference-Time Alignment of Diffusion Models with Direct Noise Optimization
ICML 2025
Accelerating Parallel Sampling of Diffusion Models
ICML 2024
Zeroth-Order Optimization Meets Human Feedback: Provable Learning via Ranking Oracles
ICLR 2024
z-SignFedAvg: A Unified Stochastic Sign-Based Compression for Federated Learning
AAAI 2024
Low-rank matrix recovery with unknown correspondence
UAI 2023