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» Performance Optimization and Evaluation for Linear Codes
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VLDB
1992
ACM
151views Database» more  VLDB 1992»
14 years 1 months ago
Parallelism in a Main-Memory DBMS: The Performance of PRISMA/DB
This paper evaluates the performance of the parallel, main-memory DBMS, PRISMA/DB. First, an architecture for parallel query execution is presented. A performance model for the ex...
Annita N. Wilschut, Jan Flokstra, Peter M. G. Aper...
GLOBECOM
2007
IEEE
14 years 3 months ago
Multicode STBC in Frequency Selective Fading
—Multicode operation in space-time block coded (STBC) multiple input multiple output (MIMO) systems can provide additional degrees of freedom in code domain to achieve high data ...
Saif K. Mohammed, Ananthanarayanan Chockalingam
IDEAS
2007
IEEE
135views Database» more  IDEAS 2007»
14 years 3 months ago
Bitmap Index Design Choices and Their Performance Implications
Historically, bitmap indexing has provided an important database capability to accelerate queries. However, only a few database systems have implemented these indexes because of t...
Elizabeth J. O'Neil, Patrick E. O'Neil, Kesheng Wu
CGO
2003
IEEE
14 years 2 months ago
Adaptive Online Context-Sensitive Inlining
As current trends in software development move toward more complex object-oriented programming, inlining has become a vital optimization that provides substantial performance impr...
Kim M. Hazelwood, David Grove
ICMCS
2006
IEEE
157views Multimedia» more  ICMCS 2006»
14 years 3 months ago
RD-Optimization for MPEG-2 to H.264 Transcoding
1 In this paper, we introduce and evaluate a low complexity macroblock partition mode decision algorithm for interframe prediction in MPEG-2 to H.264 transcoder. The proposed tools...
Gerardo Fernández-Escribano, Hari Kalva, Pe...