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IEEEICCI
2005
IEEE
15 years 12 months ago
Formal concept analysis based on hierarchical class analysis
The study of concept formation and learning is a central topic in cognitive informatics. Formal concept analysis can be viewed as an approach on this topic based on a formal conte...
Yaohua Chen, Yiyu Yao
SCCC
2005
IEEE
15 years 12 months ago
A geometric framework to visualize fuzzy-clustered data
— Fuzzy clustering methods have been widely used in many applications. These methods, including fuzzy k-means and Expectation Maximization, allow an object to be assigned to mult...
Yuanquan Zhang, Luis Rueda
WS
2005
ACM
15 years 12 months ago
Secure time synchronization service for sensor networks
In this paper, we analyze attacks on existing time synchronization protocols for wireless sensor networks. We propose a secure time synchronization toolbox to counter these attack...
Saurabh Ganeriwal, Srdjan Capkun, Chih-Chieh Han, ...
IPMI
2005
Springer
15 years 12 months ago
Cortical Surface Alignment Using Geometry Driven Multispectral Optical Flow
Spatial normalization is frequently used to map data to a standard coordinate system by removing inter-subject morphological differences, thereby allowing for group analysis to be ...
Duygu Tosun, Jerry L. Prince
OTM
2005
Springer
15 years 12 months ago
JXTA Messaging: Analysis of Feature-Performance Tradeoffs and Implications for System Design
Abstract. With the rise of Peer-to-Peer and Grid infrastructures, there is a renewed interest in messaging systems. Among the numerous messaging solutions for large loosely coupled...
Emir Halepovic, Ralph Deters, Bernard Traversat