Search Results - probability density 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…”

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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Cash-flow analysis of a wind turbine operator by Muhamad Razali N.M., Hashim A.H.

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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…”

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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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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Tree-based contrast subspace mining method by Florence Sia Fui Sze

“…Query object resides in the area that has high ratio of probability density of target class to probability density of other class with respect to query object in a contrast subspace. …”
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Solar irradiance uncertainty management based on Monte Carlo-beta probability density function: Case in Malaysian tropical climate by N., Md. Saad, Muhamad Zahim, Sujod, Mohd Ikhwan, Muhammad Ridzuan, M. F., Abas, M. S., Jadin, Mohd. Shafie, Bakar, Abu Zaharin, Ahmad

“…Based on one-minute time interval meteorological data taken in Pekan, Pahang, West Malaysia, the Monte Carlo-Beta probability density function (Beta PDF) is performed to model continuous random variable of solar irradiance. …”
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Voltage collapse risk index prediction for real time system's security monitoring by Aminudin N., Rahman T.K.A., Razali N.M.M., Marsadek M., Ramli N.M., Yassin M.I.

“…Electric lines; Heuristic methods; Interactive computer systems; Network security; Neural networks; Optimization; Probability density function; Real time systems; Risk assessment; Cuckoo searches; L index; Regression neural networks; Risk-based security; Voltage collapse; Outages…”

Generalized Burr type X distribution and its properties and applications by Khaleel, Mundher Abdullah

“…Burr type X distribution is chosen because the probability density function (pdf) and the cumulative distribution function (cdf) are of closed form. …”
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Saddlepoint Approximation To Certain Cumulative Distribution Functions by Omar, Almutairi Alya

“…Approximations are very important because it is sometimes not possible to obtain an exact representation of the probability density function (PDF) and the cumulative distribution function (CDF). …”
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Saddlepoint Approximation To Certain Cumulative Distribution Functions by Omar, Almutairi Alya

“…Approximations are very important because it is sometimes not possible to obtain an exact representation of the probability density function (PDF) and the cumulative distribution function (CDF). …”
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Statistical properties and estimation of the three-parameter lindley distribution with application to COVID-19 Data by Thamer, Mathil Kamil, Zine, Raoudha

“…On the practical side, the MPS estimates were used to obtain statistical properties, probability density function (p.d.f), cumulative distribution function (c.d.f), survival function, and hazard function for real data which represents COVID-19 Data in Iraq/Al-Anbar Province. …”
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Structure and electronic properties of calcium doped ybco-247 superconductor via density functional theory / Mohd Shafiq Afnan Ali by Ali, Mohd Shafiq Afnan

“…The effect of doping calcium to Y-247 superconductor was studied via Density Functional Theory through the electron density of a material at ground state due to Hohenberg-Kohn and Kohn-Sham theorem respectively. …”
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