Patent №
US 8,024,152
Granted
2011-09-20
Filed 2008
Owner
MICROSOFT CORPORATION
Lab
AI components
4
ml · nlp · vision · hardware
Assignment
Recorded
Dataset
AIPD
2023_r1 edition
Application
12235927
Tensor linear Laplacian discrimination for feature extraction is disclosed. One embodiment comprises generating a contextual distance based sample weight and class weight, calculating a within-class scatter using the at least one sample weight and a between-class scatter for multiple classes of data samples in a sample set using the class weight, performing a mode-k matrix unfolding on scatters and generating at least one orthogonal projection matrix.
AI classification
Ownership
MICROSOFT CORPORATION
assignment · 216390843
Assignors
ZHANG, WEI, LIN, ZHOUCHEN, TANG, XIAOOU
On an employer assignment, the assignors are typically the inventors.