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APPT
2009
Springer
16 years 1 months ago
Performance Improvement of Multimedia Kernels by Alleviating Overhead Instructions on SIMD Devices
SIMD extension is one of the most common and effective technique to exploit data-level parallelism in today’s processor designs. However, the performance of SIMD architectures i...
Asadollah Shahbahrami, Ben H. H. Juurlink
COMPGEOM
2009
ACM
16 years 1 months ago
Zigzag persistent homology and real-valued functions
We study the problem of computing zigzag persistence of a sequence of homology groups and study a particular sequence derived from the levelsets of a real-valued function on a top...
Gunnar Carlsson, Vin de Silva, Dmitriy Morozov
168
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ICC
2007
IEEE
16 years 1 months ago
Single Local-Oscillator Solution for Multiband OFDM Systems
Abstract— In Multiband OFDM (MB-OFDM) systems, frequency hopping (FH) is proposed to achieve multiple access, mitigate interference and extend the range of communications.
Jian (Andrew) Zhang, Ying Chen
ASWEC
2005
IEEE
16 years 12 days ago
A UML Approach to the Generation of Test Sequences for Java-Based Concurrent Systems
Starting with a UML specification that captures the underlying functionality of some given Java-based concurrent system, we describe a systematic way to construct, from this speci...
Soon-Kyeong Kim, Luke Wildman, Roger Duke
ICDE
2005
IEEE
98views Database» more  ICDE 2005»
16 years 11 days ago
An Implementation Scheme of Relational Tables
AbstractAbstractAbstract In this paper, an implementation scheme for relational tables is proposed. Our scheme employs extendible chunked arrays. We are proposing an implementation...
Masayuki Kuroda, Naoki Amma, K. M. Azharul Hasan, ...