Nikita Puchkin
8 papers
· 2021–2025
· 3 conferences
· across top CS/AI conferences
Achievements
π
Interdisciplinary Bridge
π§
Keyword Pioneer
π
Conference Polyglot
(3)
π
Cross-Pollinator
(8)
πΊοΈ
Taxonomy Completionist
(17)
π₯
Unstoppable
(5)
Conferences
COLT (4)
AISTATS (2)
JMLR (2)
Top co-authors
Keywords
convergence rate
(2)
active learning
(1)
abstention mechanism
(1)
model misspecification
(1)
density estimation
(1)
minimax optimality
(1)
covariance estimation
(1)
high-dimensional statistics
(1)
empirical risk minimization
(1)
nonparametric estimation
(1)
variance reduction
(1)
distribution shift
(1)
excess risk
(1)
stochastic convex optimization
(1)
contrastive learning
(1)
kronecker product
(1)
minimax optimal
(1)
matrix estimation
(1)
label efficiency
(1)
stochastic optimization
(1)
Papers
Structure-adaptive Manifold Estimation
JMLR 2022