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DCOSS
2006
Springer
14 years 1 months ago
COTA: A Robust Multi-hop Localization Scheme in Wireless Sensor Networks
In wireless sensor networks, multi-hop localization schemes are very vulnerable to various attacks such as wormholes and range modification attacks. In this paper, we propose a rob...
Yawen Wei, Zhen Yu, Yong Guan
IJAHUC
2007
135views more  IJAHUC 2007»
13 years 9 months ago
Service Location Protocols for mobile wireless ad hoc networks
: As service-oriented networks are essential in our lives, service location, access and provisioning over wired or wireless networks govern users’ satisfaction. While they are we...
Chai-Keong Toh, Guillermo Guichal, Dongkyun Kim, V...
MSOM
2008
103views more  MSOM 2008»
13 years 9 months ago
Facility Location with Stochastic Demand and Constraints on Waiting Time
We analyze the problem of optimal location of a set of facilities in the presence of stochastic demand and congestion. Customers travel to the closest facility to obtain service; ...
Opher Baron, Oded Berman, Dmitry Krass
COMCOM
2008
100views more  COMCOM 2008»
13 years 10 months ago
Individual profile graphs for location management in PCS networks
A user's profile, for the purpose of location management in a personal communication service (PCS) network, is formalized as a subgraph of the network graph. This subgraph, t...
Chansophea Chuon, Sumanta Guha
FGR
1998
IEEE
208views Biometrics» more  FGR 1998»
14 years 2 months ago
Locating Facial Region of a Head-and-Shoulders Color Image
This paper addresses our proposed method to automatically locate the person's face from a given image that consists of a head-and-shoulders view of the person and a complex b...
Douglas Chai, King N. Ngan