Sciweavers

5030 search results - page 855 / 1006
» cases 2007
Sort
View
KDD
2007
ACM
276views Data Mining» more  KDD 2007»
16 years 7 months ago
Nonlinear adaptive distance metric learning for clustering
A good distance metric is crucial for many data mining tasks. To learn a metric in the unsupervised setting, most metric learning algorithms project observed data to a lowdimensio...
Jianhui Chen, Zheng Zhao, Jieping Ye, Huan Liu
ARGMAS
2009
Springer
16 years 1 months ago
Burden of Proof in Deliberation Dialogs
The literature in argumentation and artificial intelligence has distinguished five types of burden of proof in persuasion dialogs, but there appears to have been no serious invest...
Douglas Walton
BROADNETS
2007
IEEE
16 years 27 days ago
Joint monitoring and routing in wireless sensor networks using robust identifying codes
Wireless Sensor Networks (WSNs) provide an important means of monitoring the physical world, but their ons present challenges to fundamental network services such as routing. In t...
Moshe Laifenfeld, Ari Trachtenberg, Reuven Cohen, ...
GLOBECOM
2007
IEEE
16 years 27 days ago
Hybrid Coherent and Frequency-Shifted-Reference Ultrawideband Radio
Ultrawideband communications often occur in heterogeneous networks where different receivers have different complexity and energy consumption requirements. In this case it is desi...
Huaping Liu, Andreas F. Molisch, Shiwei Zhao, Denn...
IPPS
2007
IEEE
16 years 26 days ago
Formal Analysis for Debugging and Performance Optimization of MPI
High-end computing is universally recognized to be a strategic tool for leadership in science and technology. A significant portion of high-end computing is conducted on clusters...
Ganesh Gopalakrishnan, Robert M. Kirby