Results 231 to 240 of about 870,231 (290)
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Adaptive Threshold Procedures: BUDTIF
The Journal of the Acoustical Society of America, 1968Consideration of recent psychoacoustic research reveals that, independent of the general acceptance of the theory of signal detectability, threshold methodology continues to play a major rôle in the acquisition of psychoacoustic data. Although adaptive methods are widely used, the newer, finite-trial, adaptive methods are not—possibly owing to a ...
R A, Campbell, E Z, Lasky
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Journal of the American Statistical Association, 2006
This article describes a fast, statistically principled method for monitoring streams of network counts, which have long-term trends, rough cyclical patterns, outliers, and missing data. The key step is to build a reference (predictive) model for the counts that captures their complex, salient features but has just a few parameters that can be kept up ...
Lambert, Diane, Liu, Chuanhai
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This article describes a fast, statistically principled method for monitoring streams of network counts, which have long-term trends, rough cyclical patterns, outliers, and missing data. The key step is to build a reference (predictive) model for the counts that captures their complex, salient features but has just a few parameters that can be kept up ...
Lambert, Diane, Liu, Chuanhai
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EUROCON 2005 - The International Conference on "Computer as a Tool", 2005
Threshold puzzles represent an improved version of client puzzles, which have been proposed to add DoS resistance to authentication protocols. They involve the time management of solved puzzle instances, thus making the protocol resistant to strong attacks.
V. Bocan, M. Fagadar-Cosma
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Threshold puzzles represent an improved version of client puzzles, which have been proposed to add DoS resistance to authentication protocols. They involve the time management of solved puzzle instances, thus making the protocol resistant to strong attacks.
V. Bocan, M. Fagadar-Cosma
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Auditory Adaptation at Threshold Intensities
Acta Oto-Laryngologica, 1967Using the technique of manual adaptation test, recordings of perstimulatory changes at threshold were made during a 3-min. stimulation period on 300 patients, suffering mainly of perception deafness. Results are reported of the magnitude of the perstimulatory threshold shift at various frequencies, of the relation of this shift to recruitment ...
T, Palva, J, Kärjä, A, Palva
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Adaptive Threshold Based Clustering
International Journal of Information System Modeling and Design, 2019Partitioning-based clustering methods have various challenges especially user-defined parameters and sensitivity to initial seed selections. K-means is most popular partitioning based method while it is sensitive to outlier, generate non-overlap cluster and non-deterministic in nature due to its sensitivity to initial seed selection.
Mamta Mittal +3 more
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Gradient based adaptive thresholding
Journal of Visual Communication and Image Representation, 2013For images with poor and non-uniform illumination, adaptive thresholding is required to separate the objects of interest from the background. In this paper a new approach to create an adaptive threshold surface is proposed to segment an image. The technique is inspired by the Yanowitz's method and is improved upon by the introduction of a simpler and ...
Haniza Yazid, Hamzah Arof
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IEEE Transactions on Aerospace and Electronic Systems, 1977
The conditions under which adaptive thesholding should be employed are discussed. The three most important systems for accomplishing adaptive thresholding are the level adjuster, the constant-fraction discriminator, and the double differentiator. Practical implementations of these systems, including false alarm protection, are described in terms of ...
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The conditions under which adaptive thesholding should be employed are discussed. The three most important systems for accomplishing adaptive thresholding are the level adjuster, the constant-fraction discriminator, and the double differentiator. Practical implementations of these systems, including false alarm protection, are described in terms of ...
openaire +1 more source