1301 search results - page 100 / 261 » Default Clustering from Sparse Data Sets |
KDD
2012
ACM
11 years 11 months ago
2012
ACM
This paper introduces a novel image decomposition approach for an ensemble of correlated images, using low-rank and sparsity constraints. Each image is decomposed as a combination...
CLUSTER
2006
IEEE
14 years 3 months ago
2006
IEEE
Collective MPI operations are an interesting research topic, since their implementation is complex and there are many different possible ways to improve their performance. It is no...
CEC
2007
IEEE
14 years 3 months ago
2007
IEEE
—Identification of the correct number of clusters and the corresponding partitioning are two important considerations in clustering. In this paper, a newly developed point symme...
ECML
2006
Springer
14 years 26 days ago
2006
Springer
Semi-supervised clustering uses the limited background knowledge to aid unsupervised clustering algorithms. Recently, a kernel method for semi-supervised clustering has been introd...
SIGIR
2004
ACM
14 years 2 months ago
2004
ACM
Document clustering has long been an important problem in information retrieval. In this paper, we present a new clustering algorithm ASI1, which uses explicitly modeling of the s...