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ECSCW
2001
15 years 1 months ago
y do tngrs luv 2 txt msg?
: "Text messaging" -- using a mobile phone to send a message -- has changed how teenagers use wireless phones to communicate and coordinate. While the media reports rapid...
Rebecca E. Grinter, Margery Eldridge
GLOBECOM
2006
IEEE
15 years 5 months ago
Minutes Trading in The International Long-Distance Voice Market
 This paper outlines trends reshaping the business of International Long Distance (ILD) voice minutes trading. Our analysis is centered on Arbinet’s business model: an electro...
Stefano Bregni, Giacomo Bruzzi, Maurizio Decina
FIMI
2004
175views Data Mining» more  FIMI 2004»
15 years 1 months ago
CT-PRO: A Bottom-Up Non Recursive Frequent Itemset Mining Algorithm Using Compressed FP-Tree Data Structure
Frequent itemset mining (FIM) is an essential part of association rules mining. Its application for other data mining tasks has also been recognized. It has been an active researc...
Yudho Giri Sucahyo, Raj P. Gopalan
CVPR
2012
IEEE
13 years 2 months ago
Urban tribes: Analyzing group photos from a social perspective
The explosive growth in image sharing via social networks has produced exciting opportunities for the computer vision community in areas including face, text, product and scene re...
Ana C. Murillo, Iljung S. Kwak, Lubomir Bourdev, D...
SDM
2012
SIAM
304views Data Mining» more  SDM 2012»
13 years 2 months ago
Robust Reputation-Based Ranking on Bipartite Rating Networks
With the growth of the Internet and E-commerce, bipartite rating networks are ubiquitous. In such bipartite rating networks, there exist two types of entities: the users and the o...
Rong-Hua Li, Jeffrey Xu Yu, Xin Huang, Hong Cheng