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JAIR
2010
13 years 3 months ago
2010
Online offerings such as web search, news portals, and e-commerce applications face the challenge of providing high-quality service to a large, heterogeneous user base. Recent eff...
WWW
2009
ACM
14 years 6 months ago
2009
ACM
Community Question Answering (CQA) has emerged as a popular forum for users to pose questions for other users to answer. Over the last few years, CQA portals such as Naver and Yah...
CIKM
2010
Springer
13 years 3 months ago
2010
Springer
We propose and evaluate a probabilistic framework for estimating a Twitter user’s city-level location based purely on the content of the user’s tweets, even in the absence of ...
ICTAI
2009
IEEE
13 years 12 months ago
2009
IEEE
A serious threat to user privacy in new mobile and web2.0 applications stems from ‘social inferences’. These unwanted inferences are related to the users’ identity, current ...
IUI
2004
ACM
13 years 10 months ago
2004
ACM
Complex applications in many areas, including scientific computations and business-related web services, are created from collections of components to form workflows. In many case...