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DAC
1996
ACM
15 years 4 months ago
Post-Layout Optimization for Deep Submicron Design
To reduce the number of synthesis and layout iterations, we present a new delay optimization technique, which inserts buers based on back-annotated detailed routing information. D...
Koichi Sato, Masamichi Kawarabayashi, Hideyuki Emu...
VLDB
2005
ACM
103views Database» more  VLDB 2005»
15 years 6 months ago
Semantic Query Optimization for XQuery over XML Streams
We study XML stream-specific schema-based optimization. We assume a widely-adopted automata-based execution model for XQuery evaluation. Criteria are established regarding what s...
Hong Su, Elke A. Rundensteiner, Murali Mani
91
Voted
ICIP
2006
IEEE
16 years 2 months ago
Rate-Distortion Optimized Streaming of Authenticated Video
Stream authentication methods usually impose overhead and dependency among packets. The straightforward application of state-of-the-art rate-distortion (R-D) optimized streaming t...
Zhishou Zhang, Qibin Sun, Wai-Choong Wong, John G....
IWDW
2005
Springer
15 years 6 months ago
Performance Lower Bounds for Existing and New Uncoded Digital Watermarking Modulation Techniques
Abstract. Many coded digital watermarking systems development requires first the selection of a (uncoded) modulation technique to be part of a coded architecture. Therefore, perfo...
Marcos de Castro Pacitti, Weiler Alves Finamore
80
Voted
CLUSTER
2008
IEEE
15 years 7 months ago
Exploiting data compression in collective I/O techniques
This paper presents Two-Phase Compressed I/O (TPC I/O,) an optimization of the Two-Phase collective I/O technique from ROMIO, the most popular MPI-IO implementation. In order to r...
Rosa Filgueira, David E. Singh, Juan Carlos Pichel...