703 search results - page 121 / 141 » Efficient anonymity-preserving data collection |
109
click to vote
KDD
2009
ACM
16 years 8 days ago
2009
ACM
The increasing availability of electronic communication data, such as that arising from e-mail exchange, presents social and information scientists with new possibilities for char...
114
Voted
CVPR
2007
IEEE
16 years 1 months ago
2007
IEEE
This paper presents a new incremental learning solution for Linear Discriminant Analysis (LDA). We apply the concept of the sufficient spanning set approximation in each update st...
100
click to vote
CVPR
2008
IEEE
16 years 1 months ago
2008
IEEE
The goal of image categorization is to classify a collection of unlabeled images into a set of predefined classes to support semantic-level image retrieval. The distance measures ...
188
click to vote
ICDE
2002
IEEE
16 years 1 months ago
2002
IEEE
Computing the frequency of a pattern is one of the key operations in data mining algorithms. We describe a simple yet powerful way of speeding up any form of frequency counting sa...
100
click to vote
PERCOM
2009
ACM
16 years 8 days ago
2009
ACM
Abstract--Presence, broadly defined as an event publishnotification infrastructure for converged applications, has emerged as a key mechanism for collecting and disseminating conte...