Sciweavers

1179 search results - page 201 / 236
» Modeling Time in Computing: A Taxonomy and a Comparative Sur...
Sort
View
IJCNN
2007
IEEE
14 years 2 months ago
Two-stage Multi-class AdaBoost for Facial Expression Recognition
— Although AdaBoost has achieved great success, it still suffers from following problems: (1) the training process could be unmanageable when the number of features is extremely ...
Hongbo Deng, Jianke Zhu, Michael R. Lyu, Irwin Kin...
SIGIR
2005
ACM
14 years 1 months ago
Self-organizing distributed collaborative filtering
We propose a fully decentralized collaborative filtering approach that is self-organizing and operates in a distributed way. The relevances between downloading files (items) are...
Jun Wang, Marcel J. T. Reinders, Reginald L. Lagen...
MIR
2004
ACM
200views Multimedia» more  MIR 2004»
14 years 1 months ago
Effective browsing of web image search results
The rapid development of web image search engines has enabled users to search hundred million of images available on the Web. However, due to the unsatisfactory performance of cur...
Hao Liu, Xing Xie, Xiaoou Tang, Zhiwei Li, Wei-Yin...
VLDB
1994
ACM
137views Database» more  VLDB 1994»
13 years 12 months ago
Performance of Data-Parallel Spatial Operations
The performance of data-parallel algorithms for spatial operations using data-parallel variants of the bucket PMR quadtree, R-tree, and R+-tree spatial data structures is compared...
Erik G. Hoel, Hanan Samet
CCE
2008
13 years 8 months ago
Optimal periodic control of a drug delivery system
Administration of certain drugs at a steady rate results in deterioration of drug effect, also known as drug tolerance. Periodic delivery is an attractive option for minimizing to...
Subbarao Varigonda, Tryphon T. Georgiou, Ronald A....