3511 search results - page 530 / 703 » Evaluation Methods for Groupware Systems |
ICDM
2007
IEEE
14 years 4 months ago
2007
IEEE
Recommender systems based on collaborative filtering predict user preferences for products or services by learning past user-item relationships. A predominant approach to collabo...
IEEEPACT
2006
IEEE
14 years 3 months ago
2006
IEEE
Modeling and analysis of program behavior are at the foundation of computer system design and optimization. As computer systems become more adaptive, their efficiency increasingly...
AMFG
2003
IEEE
14 years 3 months ago
2003
IEEE
This paper provides a new fully automatic framework to analyze facial action units, the fundamental building blocks of facial expression enumerated in Paul Ekman’s Facial Action...
FGR
2002
IEEE
14 years 2 months ago
2002
IEEE
We present ongoing work on a project for automatic recognition of spontaneous facial actions. Spontaneous facial expressions differ substantially from posed expressions, similar t...
CDC
2009
IEEE
14 years 2 months ago
2009
IEEE
A dimension reduction method called Discrete Empirical Interpolation (DEIM) is proposed and shown to dramatically reduce the computational complexity of the popular Proper Orthogo...