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CIKM
2008
Springer
14 years 12 months ago
Summarization of social activity over time: people, actions and concepts in dynamic networks
We present a framework for automatically summarizing social group activity over time. The problem is important in understanding large scale online social networks, which have dive...
Yu-Ru Lin, Hari Sundaram, Aisling Kelliher
JAT
2010
109views more  JAT 2010»
14 years 8 months ago
Networks of polynomial pieces with application to the analysis of point clouds and images
We consider H¨older smoothness classes of surfaces for which we construct piecewise polynomial approximation networks, which are graphs with polynomial pieces as nodes and edges ...
Ery Arias-Castro, Boris Efros, Ofer Levi
TWC
2010
14 years 4 months ago
Link Energy Minimization in IR-UWB Based Wireless Networks
Abstract--Impulse Radio Ultra WideBand (IR-UWB) communication has proven to be an important technique for supporting high-rate, short-range, and low-power communication. In this pa...
Tianqi Wang, Wendi B. Heinzelman, Alireza Seyedi
WWW
2004
ACM
15 years 10 months ago
Hybrid multicasting in large-scale service networks
The importance of service composition has been widely recognized in the Internet research community due to its high flexibility in allowing development of customized applications....
Jingwen Jin, Klara Nahrstedt
IPPS
2005
IEEE
15 years 3 months ago
Modeling and Taming Parallel TCP on the Wide Area Network
— Parallel TCP flows are broadly used in the high performance distributed computing community to enhance network throughput, particularly for large data transfers. Previous rese...
Dong Lu, Yi Qiao, Peter A. Dinda, Fabián E....