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» Additive Preconditioning for Matrix Computations
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QEST
2009
IEEE
15 years 7 months ago
Exploiting Restricted Transitions in Quasi-Birth-and-Death Processes
—In this paper we consider Quasi-Birth-and-Death (QBD) processes where the upward (resp. downward) transitions are restricted to occur only from (resp. to) a subset of the phase ...
Juan F. Pérez, Benny Van Houdt
98
Voted
ICCS
2009
Springer
15 years 7 months ago
A Second Order Adjoint Method to Targeted Observations
The role of the second order adjoint in targeting strategies is studied and analyzed. Most targeting strategies use the first order adjoint to identify regions where additional in...
Humberto C. Godinez, Dacian N. Daescu
91
Voted
ISCAS
2007
IEEE
95views Hardware» more  ISCAS 2007»
15 years 6 months ago
A Universal Approach to Developing Fast Algorithm for Simplified Order-16 ICT
—Simplified order-16 Integer Cosine Transform (ICT) has been proved to be an efficient coding tool especially for High-Definition (HD) video coding and is much simpler than ICT a...
Jie Dong, King Ngi Ngan, Chi-Keung Fong, Wai-kuen ...
82
Voted
ICCSA
2005
Springer
15 years 6 months ago
Detecting Water Area During Flood Event from SAR Image
Abstract. In this paper, efficient and economical methods for water area detection during flood event in mountainous area is proposed. To accomplish this, various case studies were...
Hong-Gyoo Sohn, Yeong-Sun Song, Gi-Hong Kim
IPPS
2003
IEEE
15 years 5 months ago
Fast Online Task Placement on FPGAs: Free Space Partitioning and 2D-Hashing
Partial reconfiguration allows for mapping and executing several tasks on an FPGA during runtime. Multitasking on FPGAs raises a number of questions on the management of the reco...
Herbert Walder, Christoph Steiger, Marco Platzner