Lei Qian
2 papers · 2025–2025 · 2 venues · across top CS/AI venues
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Achievements
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🌍
Conference Polyglot · Bronze
🌉
Interdisciplinary Bridge · Silver
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Research topics
Keywords
langevin dynamics
(1)
image generation
(1)
markov chain monte carlo
(1)
hessian approximation
(1)
approximation error
(1)
second-order optimization
(1)
diffusion model
(1)
score network
(1)
sampling method
(1)
stochastic method
(1)
matrix-vector multiplication
(1)
outer product
(1)
trace
(1)
diffusion fisher
(1)