| 2009 | A Hierarchical Face Recognition Algorithm. Remco R. Bouckaert |
| 2009 | A Reformulation of Support Vector Machines for General Confidence Functions. Yuhong Guo, Dale Schuurmans |
| 2009 | Accurate Probabilistic Error Bound for Eigenvalues of Kernel Matrix. Lei Jia, Shizhong Liao |
| 2009 | Advances in Machine Learning, First Asian Conference on Machine Learning, ACML 2009, Nanjing, China, November 2-4, 2009. Proceedings Zhi-Hua Zhou, Takashi Washio |
| 2009 | Automatic Choice of Control Measurements. Gayle Leen, David R. Hardoon, Samuel Kaski |
| 2009 | Averaged Naive Bayes Trees: A New Extension of AODE. Mori Kurokawa, Hiroyuki Yokoyama, Akito Sakurai |
| 2009 | Building a Decision Cluster Forest Model to Classify High Dimensional Data with Multi-classes. Yan Li, Edward Hung |
| 2009 | Community Detection on Weighted Networks: A Variational Bayesian Method. Qixia Jiang, Yan Zhang, Maosong Sun |
| 2009 | Conditional Density Estimation with Class Probability Estimators. Eibe Frank, Remco R. Bouckaert |
| 2009 | Context-Aware Online Commercial Intention Detection. Derek Hao Hu, Dou Shen, Jian-Tao Sun, Qiang Yang, Zheng Chen |
| 2009 | Coping with Distribution Change in the Same Domain Using Similarity-Based Instance Weighting. Jeong Woo Son, Hyun-Je Song, Seong-Bae Park, Se-Young Park |
| 2009 | Cost-Sensitive Boosting: Fitting an Additive Asymmetric Logistic Regression Model. Qiujie Li, Yaobin Mao, Zhiquan Wang, Wenbo Xiang |
| 2009 | Coupled Metric Learning for Face Recognition with Degraded Images. Bo Li, Hong Chang, Shiguang Shan, Xilin Chen |
| 2009 | Density Ratio Estimation: A New Versatile Tool for Machine Learning. Masashi Sugiyama |
| 2009 | Estimating Likelihoods for Topic Models. Wray L. Buntine |
| 2009 | Feature Selection via Maximizing Neighborhood Soft Margin. Qinghua Hu, Xunjian Che, Jinfu Liu |
| 2009 | Improving Adaptive Bagging Methods for Evolving Data Streams. Albert Bifet, Geoffrey Holmes, Bernhard Pfahringer, Ricard Gavaldà |
| 2009 | Injecting Structured Data to Generative Topic Model in Enterprise Settings. Han Xiao, Xiaojie Wang, Chao Du |
| 2009 | Learning Algorithms for Domain Adaptation. Manas A. Pathak, Eric Nyberg |
| 2009 | Learning Continuous-Time Information Diffusion Model for Social Behavioral Data Analysis. Kazumi Saito, Masahiro Kimura, Kouzou Ohara, Hiroshi Motoda |
| 2009 | Linear Time Model Selection for Mixture of Heterogeneous Components. Ryohei Fujimaki, Satoshi Morinaga, Michinari Momma, Kenji Aoki, Takayuki Nakata |
| 2009 | Machine Learning and Ecosystem Informatics: Challenges and Opportunities. Thomas G. Dietterich |
| 2009 | Max-margin Multiple-Instance Learning via Semidefinite Programming. Yuhong Guo |
| 2009 | Mining Multi-label Concept-Drifting Data Streams Using Dynamic Classifier Ensemble. Wei Qu, Yang Zhang, Junping Zhu, Qiang Qiu |
| 2009 | Monte-Carlo Tree Search in Poker Using Expected Reward Distributions. Guy Van den Broeck, Kurt Driessens, Jan Ramon |
| 2009 | On Compressibility and Acceleration of Orthogonal NMF for POMDP Compression. Xin Li, William K. Cheung, Jiming Liu |
| 2009 | Privacy-Preserving Evaluation of Generalization Error and Its Application to Model and Attribute Selection. Jun Sakuma, Rebecca N. Wright |
| 2009 | Query Selection via Weighted Entropy in Graph-Based Semi-supervised Classification. Krikamol Muandet, Sanparith Marukatat, Cholwich Nattee |
| 2009 | Robust Discriminant Analysis Based on Nonparametric Maximum Entropy. Ran He, Bao-Gang Hu, Xiaotong Yuan |
| 2009 | Transfer Learning beyond Text Classification. Qiang Yang |
| 2009 | Weighted Nonnegative Matrix Co-Tri-Factorization for Collaborative Prediction. Jiho Yoo, Seungjin Choi |