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ISCAS
2005
IEEE
214views Hardware» more  ISCAS 2005»
16 years 2 days ago
Blind separation of statistically independent signals with mixed sub-Gaussian and super-Gaussian probability distributions
— In the context of Independent Component Analysis (ICA), we propose a simple method for online estimation of activation functions in order to blindly separate instantaneous mixt...
Muhammad Tufail, Masahide Abe, Masayuki Kawamata
MICRO
2005
IEEE
125views Hardware» more  MICRO 2005»
16 years 2 days ago
Improving Region Selection in Dynamic Optimization Systems
The performance of a dynamic optimization system depends heavily on the code it selects to optimize. Many current systems follow the design of HP Dynamo and select a single interp...
David Hiniker, Kim M. Hazelwood, Michael D. Smith
MM
2005
ACM
178views Multimedia» more  MM 2005»
16 years 2 days ago
Attention region selection with information from professional digital camera
The attentive region extraction is a challenging issue for semantic interpretation of image and video content. The successful attentive region extraction greatly facilitates image...
Song Liu, Liang-Tien Chia, Deepu Rajan
SC
2005
ACM
16 years 2 days ago
A Power-Aware Run-Time System for High-Performance Computing
For decades, the high-performance computing (HPC) community has focused on performance, where performance is defined as speed. To achieve better performance per compute node, mic...
Chung-Hsing Hsu, Wu-chun Feng
CIKM
2004
Springer
15 years 12 months ago
Indexing text data under space constraints
An important class of queries is the LIKE predicate in SQL. In the absence of an index, LIKE queries are subject to performance degradation. The notion of indexing on substrings (...
Bijit Hore, Hakan Hacigümüs, Balakrishna...