432 search results - page 18 / 87 » Neighborhood Preserving Embedding |
121
click to vote
COMPGEOM
2007
ACM
15 years 8 months ago
2007
ACM
In this paper we show that dimensionality reduction (i.e., Johnson-Lindenstrauss lemma) preserves not only the distances between static points, but also between moving points, and...
179
click to vote
ICDE
2008
IEEE
16 years 5 months ago
2008
IEEE
This work presents a technique of convincingly claiming ownership rights over a trajectory dataset. The presented methodology distorts imperceptibly a collection of sequences, effe...
137
click to vote
EDBT
2008
ACM
16 years 4 months ago
2008
ACM
Protection of one's intellectual property is a topic with important technological and legal facets. The significance of this issue is amplified nowadays due to the ease of da...
176
click to vote
CVPR
2007
IEEE
15 years 4 months ago
2007
IEEE
Considerable research work has been done in the area of surveillance and biometrics, where the goals have always been high performance, robustness in security and cost optimizatio...
116
Voted
MSCS
2006
15 years 4 months ago
2006
We present a Cartesian closed category ELoc of equilocales, which contains the category Loc of locales as a reflective full subcategory. The embedding of Loc into ELoc preserves p...