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» Applications of a Color-Naming Database
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PODS
2001
ACM
120views Database» more  PODS 2001»
16 years 6 months ago
Database-friendly random projections
A classic result of Johnson and Lindenstrauss asserts that any set of n points in d-dimensional Euclidean space can be embedded into k-dimensional Euclidean space -- where k is lo...
Dimitris Achlioptas
PODS
2004
ACM
131views Database» more  PODS 2004»
16 years 6 months ago
On the Decidability of Containment of Recursive Datalog Queries - Preliminary report
The problem of deciding query containment has important applications in classical query optimization and heterogeneous database systems. Query containment is undecidable for unres...
Piero A. Bonatti
DEXAW
2007
IEEE
135views Database» more  DEXAW 2007»
16 years 1 months ago
Unsupervised Learning of Manifolds via Linear Approximations
In this paper, we examine the application of manifold learning to the clustering problem. The method used is Locality Preserving Projections (LPP), which is chosen because of its ...
Hassan A. Kingravi, M. Emre Celebi, Pragya P. Raja...
ISPA
2007
Springer
16 years 25 days ago
Distributed Multi-source Regular Path Queries
Regular path queries are the building block of almost any mechanism for querying semistructured data. Despite the fact that the main applications of such data are distributed, ther...
Maryam Shoaran, Alex Thomo
ISM
2006
IEEE
174views Multimedia» more  ISM 2006»
16 years 21 days ago
Fast Similarity Search for High-Dimensional Dataset
This paper addresses the challenging problem of rapidly searching and matching high-dimensional features for the applications of multimedia database retrieval and pattern recognit...
Quan Wang, Suya You