Publications (by Topic)
Ph.D Thesis
Game Theory
- Explicit second-order min-max optimization methods with optimal convergence guaranteePreprint, 2022
Machine Learning
- Exploiting interactions of review text, hidden user communities and item groups, and time for collaborative filteringKnowledge and Information Systems, 2017
- Understanding sparse topical structure of short text via stochastic variational-Gibbs inferenceIn International on Conference on Information and Knowledge Management (CIKM) , 2016
- On stochastic primal-dual hybrid gradient approach for compositely regularized minimizationIn European Conference on Artificial Intelligence (ECAI) , 2016
- Collaborative filtering incorporating review text and co-clusters of hidden user communities and item groupsIn International Conference on Information and Knowledge Management (CIKM) , 2014
- Latent aspect mining via exploring sparsity and intrinsic informationIn International Conference on Information and Knowledge Management (CIKM) , 2014
- The dual-sparse topic model: mining focused topics and focused terms in short textIn International Conference on World Wide Web (WWW) , 2014
Optimization
- Curvature-independent last-iterate convergence for games on Riemannian manifoldsArXiv Preprint, 2023