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ICIP
2003
IEEE
14 years 11 months ago
Optimal rate control methods for fine granularity scalable video
In this paper we present two optimum (in a rate-distortion ? RD ? sense) rate-control algorithms for FGS scalable video. The proposed methods, which could compliment recently prop...
Sharadha Parthasarathy, Hayder Radha
WSC
2007
13 years 12 months ago
A hybrid epidemic model: combining the advantages of agent-based and equation-based approaches
Agent-based models (ABMs) are powerful in describing structured epidemiological processes involving human behavior and local interaction. The joint behavior of the agents can be v...
Georgiy V. Bobashev, D. Michael Goedecke, Feng Yu,...
AAAI
2010
13 years 10 months ago
The Genetic Algorithm as a General Diffusion Model for Social Networks
Diffusion processes taking place in social networks are used to model a number of phenomena, such as the spread of human or computer viruses, and the adoption of products in `vira...
Mayank Lahiri, Manuel Cebrián
ICDM
2009
IEEE
117views Data Mining» more  ICDM 2009»
14 years 4 months ago
Redistricting Using Heuristic-Based Polygonal Clustering
— Redistricting is the process of dividing a geographic area into districts or zones. This process has been considered in the past as a problem that is computationally too comple...
Deepti Joshi, Leen-Kiat Soh, Ashok Samal
JEI
2007
90views more  JEI 2007»
13 years 9 months ago
Low-complexity high-performance multiscale error diffusion technique for digital halftoning
Multiscale error diffusion (MED) is superior to conventional error diffusion algorithms as it can eliminate directional hysteresis completely. However, due to its frame-oriented p...
Yik-Hing Fung, Ka-Chun Lui, Yuk-Hee Chan