5829 search results - page 189 / 1166 » The Practice of Cluster Analysis |
143
click to vote
EMNLP
2009
15 years 2 months ago
2009
Keyphrases are widely used as a brief summary of documents. Since manual assignment is time-consuming, various unsupervised ranking methods based on importance scores are proposed...
166
click to vote
ICDAR
1997
IEEE
15 years 8 months ago
1997
IEEE
Proper display and accurate recognition of document images are often hampered by degradations caused by poor scanning or transmission conditions. We propose a method to enhance su...
121
click to vote
RECOMB
2008
Springer
16 years 4 months ago
2008
Springer
Abstract. Clusters of genes that evolved from single progenitors via repeated segmental duplications present significant challenges to the generation of a truly complete human geno...
120
click to vote
ICDM
2008
IEEE
15 years 11 months ago
2008
IEEE
Evolutionary Clustering has emerged as an important research topic in recent literature of data mining, and solutions to this problem have found a wide spectrum of applications, p...
154
click to vote
FOCS
2000
IEEE
15 years 9 months ago
2000
IEEE
We motivate and develop a natural bicriteria measure for assessing the quality of a clustering that avoids the drawbacks of existing measures. A simple recursive heuristic is shown...