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ICDE
2006
IEEE
125views Database» more  ICDE 2006»
16 years 21 days ago
Towards a Quality Model for Effective Data Selection in Collaboratories
Data-driven scientific applications utilize workflow frameworks to execute complex dataflows, resulting in derived data products of unknown quality. We discuss our on-going resear...
Yogesh Simmhan, Beth Plale, Dennis Gannon
ICECCS
2006
IEEE
115views Hardware» more  ICECCS 2006»
16 years 21 days ago
A Layered Behavioural Model of Platelets
There is great interest in the application of nanotechnology to medicine, but concerns for safety are paramount. We present a modelling technique based on CSP and B as a starting ...
Steve Schneider, Helen Treharne, Ana Cavalcanti, J...
ICMCS
2006
IEEE
151views Multimedia» more  ICMCS 2006»
16 years 21 days ago
Analytical Model of Zero Quantized DCT Coefficients for Video Encoder Optimization
This paper proposes a novel analytical model to predict zero quantized DCT coefficients for fast video encoding. The dynamic range of quantized DCT coefficients are analyzed and...
Hanli Wang, Sam Kwong, Chi-Wah Kok
ICMCS
2006
IEEE
113views Multimedia» more  ICMCS 2006»
16 years 21 days ago
Fast Multi-Reference Frame Motion Estimation via Downhill Simplex Search
Multi-reference frame motion estimation improves the accuracy of motion compensation in video compression, but it also dramatically increases computational complexity. Based on tr...
Chen-Kuo Chiang, Shang-Hong Lai
ICMCS
2006
IEEE
116views Multimedia» more  ICMCS 2006»
16 years 21 days ago
Mobility Management for Untethered Immersive Communications
In this paper we propose a system design for delivery of immersive communications to mobile wireless devices based on a distributed proxy model. It is demonstrated that this archi...
Mehran Dowlatshahi, Farzad Safaei