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ISPAN
2009
IEEE
14 years 3 months ago
Chaining Clock Synchronization: An Energy-Efficient Clock Synchronization Scheme for Wireless Sensor Networks
— Since WSNs have restricted energy sources, the energy efficiency of a synchronization scheme is as important as the accuracy of a clock. To accomplish both the energy efficienc...
Sang Hoon Lee, Lynn Choi
COMPSAC
2007
IEEE
14 years 3 months ago
A Service Discovery Architecture based on Anycast in Pervasive Computing Environments
Service discovery is very useful in pervasive computing environments. A service discovery architecture based on anycast is proposed. A wellknown anycast address is defined first, ...
Li Zhang, Zhen-lian Shi, Qi Shen
CEAS
2007
Springer
14 years 3 months ago
Discovering Leadership Roles in Email Workgroups
Email is a key communication tool for collaborative workgroups. In this paper, we investigate how team leadership roles can be inferred from a collection of email messages exchang...
Vitor R. Carvalho, Wen Wu, William W. Cohen
INFOCOM
2003
IEEE
14 years 2 months ago
Routing for Network Capacity Maximization in Energy-constrained Ad-hoc Networks
— We present a new algorithm for routing of messages in ad-hoc networks where the nodes are energy-constrained. The routing objective is to maximize the total number of messages ...
Koushik Kar, Murali S. Kodialam, T. V. Lakshman, L...
AUSAI
2007
Springer
14 years 3 months ago
Tomographic Reconstruction of Images from Noisy Projections - A Preliminary Study
Abstract. Although Computed Tomography (CT) is a mature discipline, the development of techniques that will further reduce radiation dose are still essential. This paper makes step...
A. P. Dalgleish, David L. Dowe, Imants D. Svalbe