Congfu Xu
5 papers · 2010–2017 · 2 venues · across top CS/AI venues
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Achievements
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Conference Polyglot ยท Bronze
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Academic Marathon ยท Sprint
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Hot Topic Early Bird
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Research topics
Keywords
riemannian optimization
(1)
statistical learning
(1)
classification
(1)
collaborative filtering
(1)
ridge regression
(1)
regularized discriminant analysis
(1)
low-rank approximation
(1)
manifold optimization
(1)
user modeling
(1)
conjugate gradient
(1)
tensor completion
(1)
generative model
(1)
hierarchical poisson factorization
(1)
budget-aware recommendation
(1)
Papers
Tensor Completion with Side Information: A Riemannian Manifold Approach
IJCAI 2017
Understanding Users' Budgets for Recommendation with Hierarchical Poisson Factorization
IJCAI 2017
Constrained Preference Embedding for Item Recommendation
IJCAI 2016
Recommendation Algorithms for Optimizing Hit Rate, User Satisfaction and Website Revenue
IJCAI 2015
Regularized Discriminant Analysis, Ridge Regression and Beyond
JMLR 2010