Jiazhong Nie
5 papers
· 2008–2016
· 4 conferences
· across top CS/AI conferences
Achievements
π£
Hot Topic Early Bird
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Conference Polyglot
(4)
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Academic Marathon
(8)
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Cross-Pollinator
(12)
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Interdisciplinary Bridge
π§
Keyword Pioneer
πΊοΈ
Taxonomy Completionist
(12)
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Trend Setter
Conferences
COLT (2)
COLING (1)
EMNLP (1)
JMLR (1)
Top co-authors
Keywords
principal component analysis
(2)
dimensionality reduction
(2)
online learning
(1)
subspace learning
(1)
orthogonal decomposition
(1)
gradient descent
(1)
matrix optimization
(1)
regret bound
(1)
online algorithm
(1)
boosting algorithm
(1)
zero-sum game
(1)
lower bound
(1)
orthogonal set
(1)
directional information
(1)
hadamard matrix
(1)
matrix exponentiated gradient
(1)
online pca
(1)
hadamard matrice
(1)
compression loss
(1)
regret analysis
(1)
Papers
Online PCA with Optimal Regret
JMLR 2016
Learning a set of directions
COLT 2013
Contextual Recommendation based on Text Mining
COLING 2010