Tutorials Michael Lewicki: Sensory Coding and Hierarchical Representations Ben Taskar: Structured Prediction Invited Talks Luis von Ahn: Human Computation Mark Handcock: Statistical Models for Social Networks with Application to HIV Epidemiology David Heckerman: Graphical models for HIV vaccine design and genome-wide association studies Elizabeth Spelke: Core Knowledge of Number and Geometry Poster Sessions: Monday 43 A. Kulesza, F. Pereira: Structured Learning with Approximate Inference ?? E. Sudderth, M. Wainwright, A. Willsky: Loop Series and Bethe Variational Bounds in Attractive Graphical Models 39 X. Nguyen, M. Wainwright and M. Jordan: Estimating divergence functionals and the likelihood ratio by penalized convex risk minimization Tuesday 54 Y. Teh, K. Kurihara, M. Welling: Collapsed Variational Inference for HDP 56 M. Welling, I. Porteous, E. Bart: Infinite State Bayes-Nets for Structured Domains 57 M. Titsias: The Infinite Gamma-Poisson Feature Model 61 T. van Erven, P. Grunwald, S. de Rooij: Catching Up Faster in Bayesian Model Selection and Model Averaging 55 Distributed Inference for Latent Dirichlet Allocation Wednesday 11 Y. Teh, H. Daume III, D. Roy: Bayesian Agglomerative Clustering with Coalescents 24 D. Mochihashi, E. Sumita: The Infinite Markov Model 33 M. Frank, N. Goodman, J. Tenenbaum: A Bayesian Framework for Cross-Situational Word-Learning WorkShop: Approximate Bayesian Inference in Continuous/Hybrid Systems Statistical Network models