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IJNSEC
2006
112views more  IJNSEC 2006»
13 years 10 months ago
An Access Control System with Time-constraint Using Support Vector Machines
Access control is an important issue in information security. It is a necessary mechanism for protecting data in a computer system. In this paper, we apply support vector machines...
Chin-Chen Chang, Iuon-Chang Lin, Chia-Te Liao
ICC
2008
IEEE
142views Communications» more  ICC 2008»
14 years 5 months ago
Tuning Up the Performance of Constant-Time Distributed Scheduling Algorithms via Majorization
— Scheduling algorithms assign contention probability for each link in Wireless Ad Hoc Networks and plays a key role in deciding the system performance. Recently, many lowcost di...
Han Cai, Do Young Eun
PG
2007
IEEE
14 years 5 months ago
Image-Based Proxy Accumulation for Real-Time Soft Global Illumination
We present a new, general, and real-time technique for soft global illumination in low-frequency environmental lighting. It accumulates over relatively few spherical proxies which...
Peter-Pike J. Sloan, Naga K. Govindaraju, Derek No...
MVA
1990
14 years 7 hour ago
Raster to Vector Conversion in a Map Interpretation System
This paper describesthe two components: thinning and vectorization,at the front end of a GeographicInformation System. The raster dataset associatedwith a map is very large. A sma...
Paul C. K. Kwok, T. John Turner
IJCSA
2008
117views more  IJCSA 2008»
13 years 11 months ago
Altivec Vector Unit Customization for Embedded Systems
Vector extensions for general purpose processors are an efficient feature to address the growing performance demand of multimedia and computer vision applications. Embedded proces...
Tarik Saidani, Joel Falcou, Lionel Lacassagne, Sam...