Sciweavers

4155 search results - page 356 / 831
» Topic-Specific Optimization and Structuring
Sort
View
VLDB
2005
ACM
109views Database» more  VLDB 2005»
16 years 8 days ago
Link Spam Alliances
Link spam is used to increase the ranking of certain target web pages by misleading the connectivity-based ranking algorithms in search engines. In this paper we study how web pag...
Zoltán Gyöngyi, Hector Garcia-Molina
GECCO
2004
Springer
119views Optimization» more  GECCO 2004»
16 years 5 days ago
Randomized Local Search, Evolutionary Algorithms, and the Minimum Spanning Tree Problem
Randomized search heuristics, among them randomized local search and evolutionary algorithms, are applied to problems whose structure is not well understood, as well as to problems...
Frank Neumann, Ingo Wegener
APCCAS
2002
IEEE
100views Hardware» more  APCCAS 2002»
15 years 11 months ago
On three-dimensional layout of pyramid networks
The pyramid networks are well-known as suitable structures for parallel computations such as image processing. This paper shows a practical 3D VLSI layout of the N-vertex pyramid ...
T. Yamada, N. Fujii, S. Ueno
DATE
2002
IEEE
135views Hardware» more  DATE 2002»
15 years 11 months ago
A Code Transformation-Based Methodology for Improving I-Cache Performance of DSP Applications
This paper focuses on I-cache behaviour enhancement through the application of high-level code transformations. Specifically, a flow for the iterative application of the I-Cache pe...
Nikolaos D. Liveris, Nikolaos D. Zervas, Dimitrios...
ICRA
2002
IEEE
176views Robotics» more  ICRA 2002»
15 years 11 months ago
Coverage Control for Mobile Sensing Networks
— This paper describes decentralized control laws for the coordination of multiple vehicles performing spatially distributed tasks. The control laws are based on a gradient desce...
Jorge Cortés, Sonia Martínez, Timur ...