Ng Michael

Incremental Regularized Least Squares for Dimensionality Reduction of LargeScale Data

Published date : 23 Feb 2016

Over the past few decades, much attention has been drawn to large-scale incremental data analysis, where researchers are faced with huge amount of highdimensional data acquired incrementally. In such a case, conventional algorithms that compute the result from scratch whenever a new sample comes are highly inef-

type
Conference Paper/Poster
journal
SIAM Journal on Scientific Computing 2016
Impact Factor
1.850

A Semisupervised Segmentation Model for Collections of Images

Published date : 11 May 2012

In this paper, we consider the problem of segmentation of large collections of images. We propose a semisupervised optimization model that determines an efficient segmentation of many input images. The advantages of the model are twofold. First, the segmentation is highly controllable by the user so that the user can easily specify what he/she wants. This is done by allowing the user to provide, either offline or interactively, some (fully or partially) labeled pixels in images as strong priors for the model.

type
Journal Paper
journal
IEEE Transactions on Image Processing, June 2012. Vol. 21, Issue 6, Pg 2955-2968, doi : 10.1109/TIP.2012.2187670