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DCC
2009
IEEE
16 years 7 months ago
Clustered Reversible-KLT for Progressive Lossy-to-Lossless 3d Image Coding
The RKLT is a lossless approximation to the KLT, and has been recently employed for progressive lossy-to-lossless coding of hyperspectral images. Both yield very good coding perfo...
Ian Blanes, Joan Serra-Sagristà
KDD
2008
ACM
120views Data Mining» more  KDD 2008»
16 years 7 months ago
Entity categorization over large document collections
Extracting entities (such as people, movies) from documents and identifying the categories (such as painter, writer) they belong to enable structured querying and data analysis ov...
Arnd Christian König, Rares Vernica, Venkates...
PERCOM
2006
ACM
16 years 6 months ago
Concept for Hierarchical and Distributed Processing of Area Based Triggers
Area based triggers denote notifications being generated if a mobile client changes its spatial relation to a defined area, e.g. if it enters or leaves it. By these triggers, new ...
Sven D. Hermann, Günter Schäfer, Adam Wo...
SDM
2009
SIAM
152views Data Mining» more  SDM 2009»
16 years 3 months ago
Non-negative Matrix Factorization, Convexity and Isometry.
In this paper we explore avenues for improving the reliability of dimensionality reduction methods such as Non-Negative Matrix Factorization (NMF) as interpretive exploratory data...
Nikolaos Vasiloglou, Alexander G. Gray, David V. A...
ICCAD
2007
IEEE
164views Hardware» more  ICCAD 2007»
16 years 3 months ago
Architectural power models for SRAM and CAM structures based on hybrid analytical/empirical techniques
— The need to perform power analysis in the early stages of the design process has become critical as power has become a major design constraint. Embedded and highperformance mic...
Xiaoyao Liang, Kerem Turgay, David Brooks