Results 211 to 220 of about 2,699,106 (249)
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Equine blood oxygenation as a coefficient of performance
Timiryazev Biological JournalIn horse breeding, it is important to introduce affordable methods for assessing the potential of the horse’s body to perform work of varying severity and in different terrain conditions (altitude, landscape features, type of work). The applicability of the method of dosing the load of working horses in highland conditions has been established on the ...
I. V. Tarabrin, V. V. Usenko
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The coefficient of performance of an ideal air conditioner
International Journal of Refrigeration, 2009In this paper we present the expression for the COP of an ideal air conditioner in terms of the temperature of air at the inlet and outlet of the air conditioner.
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A Review on Coefficient of Performance of HVAC Framework
2021This study provides the CLF/CLTD technique, which demonstrates the scope and potential of evaporative cooling systems for partially or fully replacing high power using air conditioners to preserve thermal comfort in diverse climatic regions without sacrificing the indoor air quantity.
Misra, Abhinav +2 more
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Performance evaluation of the correntropy coefficient in automatic modulation classification
Expert Systems with Applications, 2015Abstract Automatic modulation classification (AMC) techniques have applications in a variety of wireless communication scenarios, such as adaptive systems, cognitive radio, and surveillance systems. However, a common requirement to most of the AMC techniques proposed in the literature is the use of signal preprocessing modules, which can increase the
Aluisio I. Rêgo Fontes +3 more
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Cohen's kappa coefficient as a performance measure for feature selection
International Conference on Fuzzy Systems, 2010Measuring the performance of a given classifier is not a straightforward or easy task. Depending on the application, the overall classification rate may not be sufficient if one, or more, of the classes fail in prediction. This problem is also reflected in the feature selection process, especially when a wrapper method is used.
Susana M. Vieira +2 more
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Significance of heat pump coefficient of performance
Transactions of the American Institute of Electrical Engineers, Part II: Applications and Industry, 1959This paper deals with the load aspects and economic aspects of three types of residential heat pump systems which employ supplementary heat sources. It contains illustrations of their load characteristics over a wide range of annual COP (coefficient of performance), depicts relationships of the relative costs to serve these loads from long-range and ...
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On the performance of Matthews correlation coefficient (MCC) for imbalanced dataset
Pattern Recognition Letters, 2020Abstract The Matthews Correlation Coefficient (MCC) is one of the popular measurements for classification accuracy. It has been generally regarded as a balanced measure which can be used even if the classes are of very different sizes. The study of this paper finds that this is not true.
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16th Int'l Conf. Computer and Information Technology, 2014
In this paper comparison between constant coefficient and variable coefficient tracking filters for radar has been presented. αβγ filter and Kalman filter are discussed as instances of constant coefficient and variable coefficient filters respectively.
Mohammed Hossam-E-Haider +3 more
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In this paper comparison between constant coefficient and variable coefficient tracking filters for radar has been presented. αβγ filter and Kalman filter are discussed as instances of constant coefficient and variable coefficient filters respectively.
Mohammed Hossam-E-Haider +3 more
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A Performance Test of the Biproportional Adjustment of Input—Output Coefficients
Environment and Planning A: Economy and Space, 1978By use of input–output tables for three different years, the accuracy of the biproportional adjustment of input–output coefficients through time is investigated by comparing estimated and observed matrices. Major and minor input–output coefficients are distinguished. The contribution to the overall deviation by each coefficient category is found to be
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The performance of some correlation coefficients for a general bivariate distribution
Biometrika, 1960Association between two variables has in the past been measured or tested by several coefficients, among them (i) Product moment correlation coefficient. (ii) Spearman's rank correlation coefficient. (iii) Kendall's alternative rank coefficient T. (iv) Probability of concordance.
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