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MM
2006
ACM
93views Multimedia» more  MM 2006»
14 years 1 months ago
A scalable service for photo annotation, sharing, and search
In this work we present the details of the implementation of Fotofiti(FF), a website that provides automatic semantic annotation of digital photographs, event management and soci...
Benjamin N. Lee, WenYen Chen, Edward Y. Chang
IWC
2002
121views more  IWC 2002»
13 years 7 months ago
Discovering user communities on the Internet using unsupervised machine learning techniques
Interest in the analysis of user behaviour on the Internet has been increasing rapidly, especially since the advent of electronic commerce. In this context, we argue here for the ...
Georgios Paliouras, Christos Papatheodorou, Vangel...
MMS
2002
13 years 7 months ago
An adaptive video multicast scheme for varying workloads
Periodic broadcast and scheduled multicast have been shown to be very effective in reducing the demand on server bandwidth. While periodic broadcast is better for popular videos, s...
Kien A. Hua, Jung-Hwan Oh, Khanh Vu
PERCOM
2010
ACM
13 years 6 months ago
Collaborative municipal Wi-Fi networks - challenges and opportunities
Abstract—Municipal Wi-Fi networks aim at providing Internet access and selected mobile network services to citizens, travelers, and civil servants. The goals of these networks ar...
Tobias Heer, René Hummen, Nicolai Viol, Han...
VTC
2010
IEEE
171views Communications» more  VTC 2010»
13 years 6 months ago
Optimum Physical-Layer Frame Size for Maximising the Application-Layer Rateless Code's Effective Throughput
— The tolerable packet-loss ratio of an Internet Protocol (IP) based wireless networks varies according to the specific services considered. File transfer for example must be er...
Tim Stevens, Robert G. Maunder, Lajos Hanzo