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CICLING
2010
Springer
13 years 12 months ago
Adaptive Term Weighting through Stochastic Optimization
Term weighting strongly influences the performance of text mining and information retrieval approaches. Usually term weights are determined through statistical estimates based on s...
Michael Granitzer
INFORMATICALT
2006
110views more  INFORMATICALT 2006»
13 years 8 months ago
Estimation of Functional Ranges Using Standard and Inner Interval Arithmetic
New ways to estimate ranges of values of functions from standard and inner interval arithmetic have been proposed. Using the proposed ways ranges of values of mathematical test fun...
Julius Zilinskas
EMO
2001
Springer
102views Optimization» more  EMO 2001»
14 years 1 months ago
Aerodynamic Shape Optimization of Supersonic Wings by Adaptive Range Multiobjective Genetic Algorithms
This paper describes an application of Adaptive Range Multiobjective Genetic Algorithms (ARMOGAs) to aerodynamic wing optimization. The objectives are to minimize transonic and sup...
Daisuke Sasaki, Masashi Morikawa, Shigeru Obayashi...
WIMOB
2007
IEEE
14 years 2 months ago
The Analysis of the Optimal Periodic Ranging Slot Number in IEEE 802.16 OFDMA Systems
As part of the IEEE 802.16 protocol, the random access scheme is used for ranging. The ratio between the numbers of periodic ranging slots and data slots in the uplink subframe de...
Jihua Zhou, Xin Jin, Jiangtao Dong, Jinglin Shi, Z...
COMPSAC
1996
IEEE
14 years 23 days ago
Optimal Linear Hashing Files for Orthogonal Range Retrieval
In this paper, we are concerned with the problem of designing optimal linear hashing files for orthogonal range retrieval. Through the study of performance expressions, we show th...
C. Y. Chen, Chin-Chen Chang, Richard C. T. Lee, D....