709 search results - page 51 / 142 » Threshold Setting and Performance Optimization in Adaptive F... |
129
click to vote
CIKM
2011
Springer
14 years 3 months ago
2011
Springer
A key component of BM25 contributing to its success is its sub-linear term frequency (TF) normalization formula. The scale and shape of this TF normalization component is controll...
101
click to vote
ISCI
2008
15 years 3 months ago
2008
Significant research has been devoted to aggregation in sensor networks with a view to optimize its performance. Existing research has mostly concentrated on maximizing network li...
143
click to vote
AMM
2011
14 years 10 months ago
2011
—The number of resources or items that users can now access when navigating on the Web or using e-services, is so huge that these might feel lost due to the presence of too much ...
111
click to vote
BIOSTEC
2008
15 years 4 months ago
2008
Abstract. The wavelet transform is a widely used pre-filtering step for subsequent R spike detection by thresholding of the coefficients. The time-frequency decomposition is indeed...
126
click to vote
GECCO
2005
Springer
15 years 8 months ago
2005
Springer
This paper is concerned with a specific brand of evolutionary algorithms: Memetic algorithms. A new local search technique with an adaptive neighborhood setting process is introdu...