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MOBISYS
2011
ACM
14 years 22 days ago
AccuLoc: practical localization of performance measurements in 3G networks
Operators of 3G data networks need to distinguish the performance of each geographic area in their 3G networks to detect and resolve local network problems. This is because the qu...
Qiang Xu, Alexandre Gerber, Zhuoqing Morley Mao, J...
SIGIR
2011
ACM
14 years 21 days ago
Learning online discussion structures by conditional random fields
Online forum discussions are emerging as valuable information repository, where knowledge is accumulated by the interaction among users, leading to multiple threads with structure...
Hongning Wang, Chi Wang, ChengXiang Zhai, Jiawei H...
CHI
2008
ACM
15 years 10 months ago
DRAGON: a direct manipulation interface for frame-accurate in-scene video navigation
We present DRAGON, a direct manipulation interaction technique for frame-accurate navigation in video scenes. This technique benefits tasks such as professional and amateur video ...
Thorsten Karrer, Malte Weiss, Eric Lee, Jan Borche...
HICSS
2007
IEEE
105views Biometrics» more  HICSS 2007»
15 years 4 months ago
A Visualization Framework for Task-Oriented Modeling Using UML
— The UML is a collection of 13 diagram notations to describe different views of a software system. The existing diagram types display model elements and their relations. Softwar...
Christian F. J. Lange, Martijn A. M. Wijns, Michel...
WWW
2010
ACM
15 years 4 months ago
Modeling relationship strength in online social networks
Previous work analyzing social networks has mainly focused on binary friendship relations. However, in online social networks the low cost of link formation can lead to networks w...
Rongjing Xiang, Jennifer Neville, Monica Rogati