853 search results - page 158 / 171 » From Data Privacy to Location Privacy: Models and Algorithms |
106
Voted
KDD
2007
ACM
16 years 2 days ago
2007
ACM
Dimension attributes in data warehouses are typically hierarchical (e.g., geographic locations in sales data, URLs in Web traffic logs). OLAP tools are used to summarize the measu...
AVSS
2006
IEEE
15 years 5 months ago
2006
IEEE
In this paper we address the spatial activity recognition problem with an algorithm based on Smith-Waterman (SW) local alignment. The proposed SW approach utilises dynamic program...
91
Voted
ICPR
2006
IEEE
16 years 23 days ago
2006
IEEE
This paper presents a comparative study of robust diffusion algorithms when used for smoothing structural fields applied in volumetric image interpolation. The input data consists...
213
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ICDE
2009
IEEE
16 years 1 months ago
2009
IEEE
Large databases with uncertain information are becoming more common in many applications including data integration, location tracking, and Web search. In these applications, ranki...
88
Voted
ICRA
2010
IEEE
14 years 10 months ago
2010
IEEE
— We aim to perform robust and fast vision-based localization using a pre-existing large map of the scene. A key step in localization is associating the features extracted from t...