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FOCS
2010
IEEE
15 years 5 months ago
A Multiplicative Weights Mechanism for Privacy-Preserving Data Analysis
Abstract--We consider statistical data analysis in the interactive setting. In this setting a trusted curator maintains a database of sensitive information about individual partici...
Moritz Hardt, Guy N. Rothblum
ICIP
2001
IEEE
16 years 8 months ago
Performance prediction for vocabulary-supported image retrieval
The majority of today's content based image retrieval systems rely on low-level image descriptors which limit their capability to support meaningful interactions with the use...
Julia Vogel, Bernt Schiele
WWW
2008
ACM
16 years 7 months ago
Using CEP technology to adapt messages exchanged by web services
Web service may be unable to interact with each other because of incompatibilities between their interfaces. In this paper, we present an event driven approach which aims at adapt...
Yehia Taher, Marie-Christine Fauvet, Marlon Dumas,...
CHI
2009
ACM
16 years 7 months ago
What's mine is mine: territoriality in collaborative authoring
Territoriality, the expression of ownership towards an object, can emerge when social actors occupy a shared social space. In the case of Wikipedia, the prevailing cultural norm i...
Jennifer Thom-Santelli, Dan Cosley, Geri Gay
CHI
2009
ACM
16 years 7 months ago
Comparison of three one-question, post-task usability questionnaires
Post-task ratings of difficulty in a usability test have the potential to provide diagnostic information and be an additional measure of user satisfaction. But the ratings need to...
Jeff Sauro, Joseph S. Dumas