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CASES
2001
ACM
13 years 11 months ago
Transparent data-memory organizations for digital signal processors
Today's digital signal processors (DSPs), unlike general-purpose processors, use a non-uniform addressing model in which the primary components of the memory system--the DRAM...
Sadagopan Srinivasan, Vinodh Cuppu, Bruce L. Jacob
ASAP
1997
IEEE
107views Hardware» more  ASAP 1997»
13 years 11 months ago
Tiling with limited resources
In the framework of perfect loop nests with uniform dependences, tiling has been extensively studied as a source-to-source program transformation. Little work has been devoted to ...
Pierre-Yves Calland, Jack Dongarra, Yves Robert
DCG
2006
110views more  DCG 2006»
13 years 7 months ago
High-Dimensional Centrally Symmetric Polytopes with Neighborliness Proportional to Dimension
Let A be a d by n matrix, d < n. Let C be the regular cross polytope (octahedron) in Rn . It has recently been shown that properties of the centrosymmetric polytope P = AC are ...
David L. Donoho
TSP
2008
157views more  TSP 2008»
13 years 7 months ago
A Two-Stage Approach to Estimate the Angles of Arrival and the Angular Spreads of Locally Scattered Sources
We propose a new two-stage approach to estimate the nominal angles of arrival (AoAs) and the angular spreads (ASs) of multiple locally scattered sources using a uniform linear arra...
Mehrez Souden, Sofiène Affes, Jacob Benesty
IDA
2002
Springer
13 years 7 months ago
Classification with sparse grids using simplicial basis functions
Recently we presented a new approach [20] to the classification problem arising in data mining. It is based on the regularization network approach but in contrast to other methods...
Jochen Garcke, Michael Griebel