Sciweavers

5209 search results - page 254 / 1042
» Multiobjective Data Clustering
Sort
View
JDCTA
2010
119views more  JDCTA 2010»
14 years 11 months ago
Distributed Dual Cluster Algorithm Based on Grid for Sensor Streams
In practical applications, Wireless Sensor Networks generate massive data streams with the dual attributes in geography and optimization domain. Energy source of sensor nodes in W...
Jianghua Huang, Junying Zhang
IDEAL
2003
Springer
15 years 9 months ago
GMM Based on Local Fuzzy PCA for Speaker Identification
To reduce the high dimensionality required for training of feature vectors in speaker identification, we propose an efficient GMM based on local PCA with Fuzzy clustering. The prop...
JongJoo Lee, JaeYeol Rheem, Ki Yong Lee
CCGRID
2004
IEEE
15 years 8 months ago
Serving queries to multi-resolution datasets on disk-based storage clusters
This paper is concerned with efficient querying of very large multi-resolution datasets on storage and compute clusters. We present a suite of services that support storage, index...
Xi Zhang, Tony Pan, Ümit V. Çataly&uum...
DATE
2009
IEEE
151views Hardware» more  DATE 2009»
15 years 11 months ago
Combined system synthesis and communication architecture exploration for MPSoCs
In this paper, a novel design space exploration approach is proposed that enables a concurrent optimization of the topology, the process binding, and the communication routing of ...
Martin Lukasiewycz, Martin Streubühr, Michael...
VTC
2008
IEEE
224views Communications» more  VTC 2008»
15 years 10 months ago
Dynamic Spectrum Allocation in Wireless Cognitive Sensor Networks: Improving Fairness and Energy Efficiency
Abstract- This paper considers the centralized spectrum allocations in resource-constrained wireless sensor networks with the following goals: (1) allocate spectrum as fairly as po...
Sang-Seon Byun, Ilangko Balasingham, Xuedong Liang