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WEBNET
1998
15 years 7 months ago
Supporting Selective Views Of Web Retrieval Results: An Interface And Evaluation
: Perusal of textual displays of document surrogates produced by Web-based ranked-output retrieval services may require much user time, effort, and money. In this paper we present ...
Ezio Berenci, Claudio Carpineto, Vittorio Giannini
CVPR
2007
IEEE
16 years 8 months ago
Unsupervised Activity Perception by Hierarchical Bayesian Models
We propose a novel unsupervised learning framework for activity perception. To understand activities in complicated scenes from visual data, we propose a hierarchical Bayesian mod...
Xiaogang Wang, Xiaoxu Ma, Eric Grimson
FOCS
2010
IEEE
15 years 4 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
WWW
2006
ACM
16 years 7 months ago
Supporting online problem-solving communities with the semantic web
The Web plays a critical role in hosting Web communities, their content and interactions. A prime example is the open source software (OSS) community, whose members, including sof...
Anupriya Ankolekar, Katia P. Sycara, James D. Herb...
EDBT
2010
ACM
170views Database» more  EDBT 2010»
15 years 9 months ago
Augmenting OLAP exploration with dynamic advanced analytics
Online Analytical Processing (OLAP) is a popular technique for explorative data analysis. Usually, a fixed set of dimensions (such as time, place, etc.) is used to explore and ana...
Benjamin Leonhardi, Bernhard Mitschang, Rubé...