Consistency Analysis for the Doubly Stochastic Dirichlet Process

no code implementations • 24 May 2016 • Xing Sun, Nelson H. C. Yung, Edmund Y. Lam, Hayden K. -H. So

This technical report proves components consistency for the Doubly Stochastic Dirichlet Process with exponential convergence of posterior probability.

Outlier Detection In Large-scale Traffic Data By Naïve Bayes Method and Gaussian Mixture Model Method

no code implementations • 28 Dec 2015 • Philip Lam, Li-Li Wang, Henry Y. T. Ngan, Nelson H. C. Yung, Anthony G. O. Yeh

The kernel smooth NB method assumes the existence of kernel distributions in traffic data and uses Bayes' Theorem to perform OD.

Dimensionality Reduction Management +1

Automatic Incident Classification for Big Traffic Data by Adaptive Boosting SVM

no code implementations • 14 Dec 2015 • Li-Li Wang, Henry Y. T. Ngan, Nelson H. C. Yung

Based on the characteristics of the ST signals, a set of realistic simulation data are generated to construct an extended big traffic database to cover a variety of traffic situations.

Classification General Classification