21 search results - page 3 / 5 » Optimal Cluster Head Selection in the LEACH Architecture |
ECIR
2007
Springer
13 years 6 months ago
2007
Springer
Abstract. A major problem encountered by text clustering practitioners is the difficulty of determining a priori which is the optimal text representation and clustering technique f...
MOBIHOC
2005
ACM
14 years 4 months ago
2005
ACM
We consider a wireless sensor network in which sensors are grouped into clusters, each with its own cluster head (CH). Each CH collects data from sensors in its cluster and relays...
ICMCS
2005
IEEE
13 years 10 months ago
2005
IEEE
This paper introduces a new approach of approximating the selectivity of multimedia range queries. Estimating the selectivity of a range query is a pre-requisite to optimize a mul...
ECIR
2003
Springer
13 years 6 months ago
2003
Springer
Abstract. In this paper the suitability of different document representations for automatic document classification is compared, investigating a whole range of representations be...
CN
2006
13 years 5 months ago
2006
In this paper, we address the server selection problem for streaming applications on the Internet. The architecture we consider is similar to the content distribution networks con...