Hierarchical Mixture of Classification Experts Uncovers Interactions between Brain Regions

no code implementations • NeurIPS 2009 • Bangpeng Yao, Dirk Walther, Diane Beck, Li Fei-Fei

In this paper, we propose to model such connections in an Hidden Conditional Random Field (HCRF) framework, where the classifier of one region of interest (ROI) makes predictions based on not only its voxels but also the classifier predictions from ROIs that it connects to.

Classification General Classification

Social Role Discovery in Human Events

no code implementations • CVPR 2013 • Vignesh Ramanathan, Bangpeng Yao, Li Fei-Fei

We deal with the problem of recognizing social roles played by people in an event.

Variational Inference