2596 search results - page 148 / 520 » Classes and clusters in data analysis |
ICPR
2004
IEEE
15 years 11 months ago
2004
IEEE
In a previous paper [1], we have presented a new linear classification algorithm, Principal Component Null Space Analysis (PCNSA) which is designed for problems like object recogn...
DATAMINE
1998
14 years 10 months ago
1998
We present a rigorous framework, based on optimization, for evaluating data mining operations such as associations and clustering, in terms of their utility in decisionmaking. Thi...
84
Voted
SIGIR
2006
ACM
15 years 4 months ago
2006
ACM
Combining the output from multiple retrieval sources over the same document collection is of great importance to a number of retrieval tasks such as multimedia retrieval, web retr...
CSDA
2006
14 years 10 months ago
2006
An approach to simultaneous document classification and word clustering is developed using a two-way mixture model of Poisson distributions. Each document is represented by a vect...
83
Voted
TWC
2008
2008
A token-based scheduling scheme for WLANs supporting voice/data traffic and its performance analysis
14 years 10 months ago
Most of the existing medium access control (MAC) protocols for wireless local area networks (WLANs) provide prioritized access by adjusting the contention window sizes or interfram...