Sciweavers

4526 search results - page 223 / 906
» An overview of clustering methods
Sort
View
ICC
2007
IEEE
149views Communications» more  ICC 2007»
16 years 1 months ago
Cluster-Based Cooperative Spectrum Sensing in Cognitive Radio Systems
— In cognitive radio systems, secondary users can be coordinated to perform cooperative spectrum sensing so as to detect the primary user more accurately. However, when the sensi...
Chunhua Sun, Wei Zhang, Khaled Ben Letaief
168
Voted
AIRS
2005
Springer
16 years 7 days ago
MPEG-7 Visual-Temporal Clustering for Digital Image Collections
We present a novel, yet simple algorithm for clustering large collections of digital images. The method is applicable to consumer digital photo libraries, where it can be used to o...
Robert O'Callaghan, Miroslaw Bober
ISMIR
2004
Springer
108views Music» more  ISMIR 2004»
16 years 2 days ago
Clustering Symbolic Music Using Paradigmatic and Surface Level Analyses
In this paper, we describe a novel automatic cluster analysis method for symbolic music. The method contains both a surface level and a paradigmatic level analysing block and work...
Anna Pienimäki, Kjell Lemström
TKDE
2002
127views more  TKDE 2002»
15 years 6 months ago
Efficient Join-Index-Based Spatial-Join Processing: A Clustering Approach
A join-index is a data structure used for processing join queries in databases. Join-indices use precomputation techniques to speed up online query processing and are useful for da...
Shashi Shekhar, Chang-Tien Lu, Sanjay Chawla, Siva...
BMCBI
2008
143views more  BMCBI 2008»
15 years 6 months ago
Gene identification and protein classification in microbial metagenomic sequence data via incremental clustering
Background: The identification and study of proteins from metagenomic datasets can shed light on the roles and interactions of the source organisms in their communities. However, ...
Shibu Yooseph, Weizhong Li, Granger G. Sutton