982 search results - page 11 / 197 » Hierarchical comments-based clustering |
138
Voted
CIS
2005
Springer
15 years 9 months ago
2005
Springer
Different from familiar clustering objects, text documents have sparse data spaces. A common way of representing a document is as a bag of its component words, but the semantic re...
130
Voted
PRIB
2009
Springer
15 years 10 months ago
2009
Springer
Abstract. Clustering is a widely used unsupervised data analysis technique in machine learning. However, a common requirement amongst many existing clustering methods is that all p...
131
Voted
DCOSS
2005
Springer
15 years 9 months ago
2005
Springer
Abstract: Since nodes in a sensor network have limited energy, prolonging the network lifetime and improving scalability become important. In this paper, we propose a distributed w...
125
Voted
ICWMC
2006
IEEE
15 years 9 months ago
2006
IEEE
Wireless sensor networks (WSNs) are commonly used for continuously monitoring applications. This paper investigates a base station assisted energy efficient routing for hierarchi...
122
Voted
ICCSA
2004
Springer
15 years 9 months ago
2004
Springer
We propose a hierarchical, cluster based semi-distributed routing protocol for a mobile ad hoc network. The network graph is partitioned into clusters using heuristics and the shor...