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CC
2002
Springer
126views System Software» more  CC 2002»
13 years 10 months ago
On the hardness of approximating the permanent of structured matrices
We show that for several natural classes of "structured" matrices, including symmetric, circulant, Hankel and Toeplitz matrices, approximating the permanent modulo a prim...
Bruno Codenotti, Igor Shparlinski, Arne Winterhof
MTA
2000
104views more  MTA 2000»
13 years 10 months ago
Tune Retrieval in the Multimedia Library
Musical scores are traditionally retrieved by title, composer or subject classification. Just as multimedia computer systems increase the range of opportunities available for pres...
Rodger J. McNab, Lloyd A. Smith, Ian H. Witten, Cl...
IWANN
2001
Springer
14 years 2 months ago
Neuro-Fuzzy Nets in Medical Diagnosis: The DIAGEN Case Study of Glaucoma
This work presents an approach to the automatic interpretation of the visual field to enable ophthalmology patients to be classified as glaucomatous and normal. The approach is bas...
Enrique J. Carmona, José Mira, Juliá...
DSD
2009
IEEE
90views Hardware» more  DSD 2009»
14 years 5 months ago
Instruction Precomputation for Fault Detection
—Fault tolerance (FT) is becoming increasingly important in computing systems. This work proposes and evaluates the instruction precomputation technique to detect hardware faults...
Demid Borodin, Ben H. H. Juurlink, Stefanos Kaxira...
FOIKS
2004
Springer
14 years 3 months ago
Query Answering and Containment for Regular Path Queries under Distortions
Abstract. We give a general framework for approximate query processing in semistructured databases. We focus on regular path queries, which are the integral part of most of the que...
Gösta Grahne, Alex Thomo