Search Results - probability ((density function) OR (quality function))

Contrast Image Quality Assessment Algorithm Based on Probability Density Functions Features by Ahmed I.T., Der Chen S., Jamil N., Hammad B.T.

“…Correlation methods; Database systems; Probability; Probability density function; Image quality assessment; Natural scene images; No-reference image quality assessments; Pearson correlation coefficients; Perceptual image quality; Probability density function (pdf); Probability density functions (PDFs); Statistical modeling; Image quality…”

Analysis of Probability Density Functions in Existing No-Reference Image Quality Assessment Algorithm for Contrast-Distorted Images by Ahmed I.T., Der C.S., Jamil N., Hammad B.T.

“…Bells; Correlation methods; Database systems; Entropy; Higher order statistics; Probability; Probability density function; Quality control; Statistics; Distorted images; Image quality assessment; Kurtosis and skewness; Natural scene images; No-reference image quality assessments; Pearson correlation coefficients; Probability density function (pdf); Public image database; Image quality…”

Some properties of Bi-Weibull distributions by Ahmad Mahir Razali, Ali A. Salih Alwakeel

“…We also determine the probability density, cumulative distribution, survival and hazard functions of the 4, 5, and 6-parameter Bi-Weibull distributions. …”
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Assessment of ozone [O3] functional data analysis in Miri, Sarawak / Nur Ma Fadhilah Mat Seleei by Mat Seleei, Nur Ma Fadhilah

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Modified Five Parameters Weibull-Dal Distribution with its Statistical Properties by Nawaz, Shahbaz, Md Yusof, Zahayu, Okwonu, Friday Zinzendoff

“…For example, dependability qualities, extension of the density, explicit formulations for ordinary and incomplete moments and moment generating functions, as well as quantile functions and probability-weighted moments, may be accomplished on these models. …”
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An empirical study of density and distribution functions for ant swarm optimized rough reducts by Pratiwi, Lustiana, Choo, Yun Huoy, Draman @ Muda, Azah Kamilah

“…To describe relative probability of different random variables, Probability Density Function (PDF) and the Cumulative Density Function (CDF) are capable to specify its own characterization of Gaussian distributions. …”
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Neural network-based prediction models for physical properties of oil palm medium density fiberboard / Faridah Sh. Ismail by Sh. Ismail, Faridah

“…Crossover and mutation activities contribute towards the quality of offspring and the operators’ probability rates control the chances of reproduction. …”
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Cash-flow analysis of a wind turbine operator by Muhamad Razali N.M., Hashim A.H.

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Circular Statistical Analysis Of Wind Direction And Wind Speed On Ozone Concentration by Zinol, Noorain

“…______________________________________________________________ The rapid development along with increased population and transportation usage has deteriorated air quality status in Malaysia. The purpose of this research is to predict and modelling the casual relationship between circular and linear variables using probability density functions and regression analysis. …”
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A New Approach to Simulate the Wind Power Energy Based on the Probability Density Function by Ab Kadir, Mohd Zainal Abidin, Hizam, Hashim, Jasni, Jasronita, Askari, Mohamad Tolou

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Enhanced probability density function using APD in SAC-OCDMA systems based SPD technique by Al-Khafaji, Hamza M. R., Aljunid, S. A., Amphawan, Angela, Fadhil, Hilal A.

“…Numerical results are used for inspecting the APD gain influence upon the probability density function (PDF) and signal-to-noise ratio (SNR) performance. …”
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Sizing and placement of solar photovoltaic plants by using time-series historical weather data by Ali, A., Mohd Nor, N., Ibrahim, T., Fakhizan Romlie, M.

“…To predict the output from the PV modules, 15 years of solar data were modeled with the aid of a beta probability density function. The total energy loss index was formulated as the main objective function, and the optimization problem was solved by mixed integer optimization by using genetic algorithm. …”
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Sizing and placement of solar photovoltaic plants by using time-series historical weather data by Ali, A., Mohd Nor, N., Ibrahim, T., Fakhizan Romlie, M.

“…To predict the output from the PV modules, 15 years of solar data were modeled with the aid of a beta probability density function. The total energy loss index was formulated as the main objective function, and the optimization problem was solved by mixed integer optimization by using genetic algorithm. …”
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A multivariate synthetic control chart for monitoring the process mean vector of skewed populations using weighted standard deviations by Khoo, Michael B. C., Atta, Abdu, Wu, Zhang

“…This article proposes a multivariate synthetic control chart for skewed populations based on the weighted standard deviation method.The proposed chart incorporates the weighted standard deviation method into the standard multivariate synthetic control chart.The standard multivariate synthetic chart consists of the Hotelling's T 2 chart and the conforming run length chart.The weighted standard deviation method adjusts the variance–covariance matrix of the quality characteristics and approximates the probability density function using several multivariate normal distributions. …”
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Parameter estimation by minimizing a probability generating function-based power divergence by Tay, Siew Ying, Ng, Choung Min, Ong, Seng Huat

“…Generating function-based statistical inference is an attractive approach if the probability (density) function is complicated when compared with the generating function. …”
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Gendist: An R package for generated probability distribution models by Bakar, S.A.A., Nadarajah, S., Kamarul Adzhar, Z.A.A., Mohamed, I.

“…In this paper, we introduce the R package gendist that computes the probability density function, the cumulative distribution function, the quantile function and generates random values for several generated probability distribution models including the mixture model, the composite model, the folded model, the skewed symmetric model and the arc tan model. …”
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Probabilistic evaluation of wind power generation by Razali N.M.M., Misbah M.

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Improved probability density function using modified-AND detection technique for incoherent SAC-OCDMA systems by Hamza Mohammed Ridha, Al-Khafaji, Syed Alwee Aljunid, Syed Junid, Prof. Dr., Hilal Adnan, Fadhil, Dr.

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Robust Kernel Density Function Estimation by Dadkhah, Kourosh

“…The classical kernel density estimation technique is the commonly used method to estimate the density function. …”
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The performance of mutual information for mixture of bivariate normal disatributions based on robust kernel estimation. by Dadkhah, Kourosh, Midi, Habshah

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