Sciweavers

4542 search results - page 681 / 909
» Unsupervised Feature Selection Using Feature Similarity
Sort
View
ACSC
2005
IEEE
16 years 7 days ago
Integer Programming Models and Algorithms for Molecular Classification of Cancer from Microarray Data
Novel, high-throughput technologies are challenging the core of algorithmic methods available in Computer Science. Microarray technologies give Life Sciences researchers the oppor...
Regina Berretta, Alexandre Mendes, Pablo Moscato
COMPSAC
2005
IEEE
16 years 7 days ago
Recovering "Lack of Words" in Text Categorization for Item Banks
PKIP, Patterned Keywords in Phrase, is our feature selection approach to text categorization (TC) for item banks. An item bank is a collection of textual data in which each item c...
Atorn Nuntiyagul, Nick Cercone, Kanlaya Naruedomku...
ICRA
2005
IEEE
109views Robotics» more  ICRA 2005»
16 years 6 days ago
Toward 30-gram Autonomous Indoor Aircraft: Vision-based Obstacle Avoidance and Altitude Control
Abstract— We aim at developing autonomous microflyers capable of navigating within houses or small built environments. The severe weight and energy constraints of indoor flying...
Jean-Christophe Zufferey, Dario Floreano
ISLPED
2005
ACM
63views Hardware» more  ISLPED 2005»
16 years 5 days ago
Inter-program optimizations for conserving disk energy
Previous work has shown that intra-program optimizations, i.e., optimizations performed on individual programs in isolation, can be very effective in reducing disk energy in stre...
Jerry Hom, Ulrich Kremer
GECCO
2005
Springer
140views Optimization» more  GECCO 2005»
16 years 4 days ago
Stock prediction based on financial correlation
In this paper, we propose a neuro-genetic stock prediction system based on financial correlation between companies. A number of input variables are produced from the relatively h...
Yung-Keun Kwon, Sung-Soon Choi, Byung Ro Moon