Sciweavers

532 search results - page 41 / 107
» Tree exploration with advice
Sort
View
MOBIHOC
2004
ACM
14 years 1 months ago
Antenna orientation optimization for minimum-energy multicast tree construction in wireless ad hoc networks with directional ant
Energy conservation is a critical issue in wireless ad hoc networks since batteries are the only energy source to power the nodes. One major metric for energy conservation is to r...
Song Guo, Oliver W. W. Yang
TIP
2008
195views more  TIP 2008»
13 years 7 months ago
Image Coding Using Dual-Tree Discrete Wavelet Transform
In this paper, we explore the application of 2-D dual-tree discrete wavelet transform (DDWT), which is a directional and redundant transform, for image coding. Three methods for sp...
Jingyu Yang, Yao Wang, Wenli Xu, Qionghai Dai
ICONFERENCE
2012
12 years 3 months ago
No forests without trees: particulars and patterns in visualizing personal communication
When people use visualizations of conversational archives, they typically reflect on particular events, rather than patterns of activity over time. We explore whether this is a fu...
Ou Jie Zhao, Tiffany Ng, Dan Cosley
GECCO
1999
Springer
116views Optimization» more  GECCO 1999»
13 years 12 months ago
Dynamic Degree Constrained Network Design: A Genetic Algorithm Approach
The design and development of network infrastructure to support mission-critical operations has become a critical and complicated issue. In this study we explore the use of geneti...
Chao-Hsien Chu, G. Premkumar, Carey Chou, Jianzhon...
MTPP
2010
13 years 5 months ago
A Fast General Parser for Automatic Code Generation
Abstract. The code generator in a compiler attempts to match a subject tree against a collection of tree-shaped patterns for generating instructions. Tree-pattern matching may be c...
Wuu Yang