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Nov 19, 2015
11/15
by
Florentin Smarandache
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This article presents several alternatives to Pearson’s correlation coefficient and many examples. In the samples where the rank in a discrete variable counts more than the variable values, the mixture of Pearson’s and Spearman’s gives a better result.
Topic: Pearson’s correlation coefficient
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Nov 16, 2015
11/15
by
Florentin Smarandache
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This article presents several alternatives to Pearson’s correlation coefficient and many examples. In the samples where the rank in a discrete variable counts more than the variable values, the mixture of Pearson’s and Spearman’s gives a better result.
Topics: Pearson’s correlation coefficient, variable values
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Nov 20, 2015
11/15
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Said Broumi, Florentin Smarandache
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In this paper we introduce for the first time the concept of correlation coefficients of interval valued neutrosophic set (INS for short). Respective numerical examples are presented.
Topics: Neutrosophic Set, Correlation Coefficient of Interval Neutrosophic Set, Weighted Correlation...
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In this paper we introduce for the first time the concept of correlation coefficients of interval valued neutrosophic set (INS for short). Respective numerical examples are presented.
Topics: Neutrosophic Set, Correlation Coefficient of Interval Neutrosophic Set, Weighted Correlation...
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Nov 23, 2015
11/15
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A. A. Salama, O. M. Khaled, K. M. Mahfouz
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Since the world is full of indeterminacy, the neutrosophics found their place into contemporary research.
Topics: Correlation Coefficient, Fuzzy Sets, Neutrosophic Sets
Alectra vogelii (benth) is a parasitic weed which causes significant yield reductions in cowpeas (VignaunguiculataWalp) in most of the sub-Saharan African countries. The objective of this study was to establish the effect of Alectra vogelii infestation on yield components of cowpea and the prospects of utilizing these components for indirect select to A. vogelii in resistance breeding. Seven genotypes of cowpea were crossed in all possible combinations without reciprocals and their 21 F2...
Topics: Alectra vogelii, correlation coefficient, resistance, selection, Vignaunguiculata.
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This paper proposes a class of estimators for population correlation coefficient when information about the population mean and population variance of one of the variables is not avaliable but information about these parameters of another variable (auxiliary) is avaliable, in two phase sampling and analyzes its properties. Optimum estimator in the class is identified with its variance formula.
Topics: Correlation coefficient, Finite population, Auxiliary information, Variance
Journal of Research of the National Institute of Standards and Technology
Topics: antineutrino, correlation coefficient, cold neutron, neutron decay
A graphical test bed in which the results of simulation experiment can be reported and analyzed is described. The test bed is based o the regression adjusted graphics and estimation methodology developed by Heidelberger and Lewis (Ref. 1) for regenerative simulation. From the graphics and associated numeric, the experimenter can summarize and see simultaneously relative properties, such as bias, normality and standard deviation, of several estimators of a characteristic of a population for up...
Topics: SIMTBED, Statistical simulation, Graphics, Regression-adjusted graphics, Serial correlation...
Increasing of oil yield one of the most important goals in groundnut (Arachis hypogaea L.) breeding programs In this study, six F2 crosses of groundnut genotypes were evaluated to investigate the interrelationship among the yield attributing traits and physiological traits .The phenotypic correlation coefficients revealed that high association of pod and kernel yield with other yield attributing traits like number of pods plant-1 and sound mature kernel. The physiological traits of SCMR and SLA...
Topics: Groundnut, Phenotypic Correlation Coefficient, Phenotypic Path Coefficient
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Nov 16, 2015
11/15
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Said Broumi, Florentin Smarandache
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In this paper we introduce for the first time the concept of correlation coefficients of interval valued neutrosophic set (INS for short). Respective numerical examples are presented.
Topics: Neutrosophic Set, Correlation Coefficient of Interval Neutrosophic Set
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Nov 12, 2015
11/15
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Said Broumi, Florentin Smarandache
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In this paper we introduce for the first time the concept of correlation coefficients of interval valued neutrosophic set (INS for short). Respective numerical examples are presented.
Topics: Neutrosophic Set, Correlation Coefficient of Interval Neutrosophic Set
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In this study, Breast Cancer in Al-Sader Medical City was introduced. Regression analysis is used to analyzed the data to get the mathematical model and the effect between all variables. In the results, there exist a positive relationship between Y (tumor levels) and X1 (education) in the years 2005, 2008, 2009, 2010, and 2011. But a negative relationship in the years 2006, 2007, and 2012.
Topics: Linear Regression, Correlation Coefficient, Breast Cancer, SPSS Program
The paper presents a comprehensive review carried out to identify the kinematic variables used in upper body rehabilitation assisted by robotic devices to assess the motor impairment of stroke patients and investigates the correlation between the kinematic variables and the clinical scales. Twenty-nine kinematic variables have been studied from twenty -eight articles involving 738 subacute or chronic stroke patients. The movement of speed, distance, accuracy, peak speed, peak speed ratio and...
Topics: Correlation coefficient, Kinematic variable, Robotic rehabilitation, Upper limb
A theoretical prediction to determine the frequency response of a cascaded remote pressure transducer system has been developed. This prediction was used to find a theoretical configuration which would produce a fairly flat frequency response (1.00 ± 0.05) over a 100 hertz range. Such a configuration would allow cross -correlation of an unsteady, random, low-speed flow field by simple analog methods. The theoretical prediction did not hold true for configurations of three serially connected...
Topics: Aeronautics, pressures transducers, cross-correlation coefficient, oscillating flow
Internet is a big means for transferring lot of data in the form of images, text, and all multimedia. Data security is a major concern in terms of its availability, confidentiality and authentication goals. Communication channel security also plays an important role, but channel can be compromised so there is need of data security. Images serve a means for transferring lot of data secretly, many techniques have been proposed which use images to carry lot of secret data for this encryption is...
Topics: AES, Correlation Coefficient, DES, DWT, Encryption, Hash Function, PSNR
Because radon gas is colorless and odorless, it is impossible for humans five senses to know whether one is exposed to it and as it is an inert gas that is nine times heavier than air it is prone to accumulation after being brought into the room through cracks in old buildings, connections and drains, thus creating indoor radon exposure problem. Although indoor radon concentration is related to indoor temperature and humidity, no research has been conducted to actually control indoor...
Topics: Electrical Engineering, radon concentration, temperature, relative humidity, correlation coefficient
This paper addresses the problem of screening potential variables for entrance in a linear multiple regression setting. The purpose of the work presented here is to propose two screening methods, both of which have roots in principle component analysis, and which evaluate a combination of variables in an efficient enough manner so that enumeration of all combinations is feasible even when the number of potential variables is quite large. Using the square of the multiple correlation coefficient...
Topics: principle component analysis, stepwise regression, total enumeration, multiple correlation...
The present investigation aimed to determine the interrelationships and narrow sense heritability among traits in five different crosses BL865 × Chinamung, LM192 × MDU3465, BL865 × SML348, LM192 × SML348, BL865 × VGG-4 between F2 to F3 generations to make effective selections for improving seed yield and its components. Correlation is an important in estimating the relative importance of various characters on seed yield and it becomes essential to study the contribution of each character...
Topics: Green Gram, Inter-Generation Correlation Coefficient and Narrow Sense Heritability
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4.0
May 17, 2022
05/22
by
Dr. Shib Pada Patra
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Premium collection is the very important part of the health insurance business; it helps to grow the health insurance business in health insurance market to capture the potential market in India. The public health insurance companies are the business leaders in health insurance business. Premium collection and its investment in different sector accelerate the growth of Indian economy. In this paper, premium collection and it total investment are analyzed using Pearson Correlation Coefficient...
Topics: Premium collection, Total Investment, Pearson Correlation Coefficient, Log –Linear Model
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Feb 22, 2016
02/16
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IASET JOURNALS
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The present study has been made on Sugarcane ACRIP voluntary centre, which is the experimental farm of S. K. College of Agriculture and Research Station, Kawardha, Kabirdham, for early sown sugarcane during cropping season 2014-15. The location of the experimental field is 22’15’’ N latitude, 82’48’’ E longitude and 280 MSL Altitude. Average rainfall for this region is 850 mm. The study has been made for the well known peninsular zone of Chhattisgarh. Total 16 genotypes (Thirteen...
Topics: Cane Yield, Correlation Coefficient, Growth Parameters Quality Parameters and Regression Equation
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Nov 26, 2015
11/15
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Jun Ye
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The paper presents two new correlation coefficients of simplified neutrosophic sets (SNSs) as the further extension of the correlation coefficient of single valued neutrosophic sets (SVNSs) and investigates their properties.
Topics: Neutrosophic set, Simplified neutrosophic set, Correlation coefficient, Multiple attribute decision...
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Apr 9, 2021
04/21
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Widi Prasetyo, Mudrik Alaydrus
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Engine have become one of the supportive asset for many activity and work, therefore engine need attention for its condition. The easiest way to do is through the acoustic sound of the engine itself. Most of the time, the engine sounds are checked using a traditional way that may causing a debate regarding its condition. This is due to no supportive scientific basis to know about engine condition using their own acoustic sound. A value from its frequency pattern is needed as scientific basis to...
Topics: Acoustic sound, Correlation coefficient, Envelope extraction, Fast fourier transform, Frequency...
An experiment was carried out on cluster bean to find out the study on genotypic variability, heritability and genetic advance expressed as percentage of mean for yield and yield attributing characters in thirty genotypes of cluster bean collected from different sources and maintained at the Horticulture Research Farm of the Department of Applied Plant Science (Horticulture), Babasaheb Bhimrao Ambedkar University, Lucknow, Uttar Pradesh, India. The research findings showed wide range of...
Topics: Cluster bean, genetic variability, correlation coefficient, path analysis, GCV, PCV and genetic...
This study was conducted to examine the Small Independent Action Force (SIAF) Model's vegetation classification scheme. The SIAF Model has as its basis an ordinal scale based upon density and type of vegetation. An interval scale based upon individual judgments was established which did not correlate with the model's scale in two instances. SIAF Class 6 was judged as most difficult with respect to intervisibility and SIAF Class 3 was judged more difficult than SIAF Class 4. An attempt was made...
Topics: Small independent Action Force, Vegetation, Intervisibility, camouflage, terrain, paired...
In the present study the relationship between profile characteristics of youth in farming and the attitude towards farming is discussed. The results revealed that the computed ‘r’ values of education and exposure to training were positively significant with their attitude towards farming at 0.05 level of significance. Annual income, mass media exposure, decision making ability, innovativeness, scientific orientation, management orientation, achievement motivation, economic orientation and...
Topics: Youth in Farming, Attitude of Youth towards Farming, Correlation Coefficient, Multiple Linear...
Journal of Research of the National Institute of Standards and Technology
Topics: correlation coefficient, CEESI Iowa : natural gas facility, CEESI Iowa uncertainty analysis, CEESI...
Background: For commercial exploitation of rice hybrids, superior grain and cooking qualities are prerequisites. The current study evaluates thirty eight rice hybrids in terms of important grain and cooking quality parameters. Materials and Methods: Performances associated with grain quality parameters like Hulling%, Milling%, Head rice recovery%, Kernel length, Kernel Breadth and L/B ratio were recorded. In case of cooking qualities, characters like Amylose content, Gel consistency, Alkali...
Topics: Hybrid rice, Hulling, Milling, Head rice recovery, Amylose content, Gel consistency, Gelatinization...
Journal of Research of the National Bureau of Standards
Topics: Analysis of variance, calibration, correlation coefficient, degrees of freedom, distribution, fixed...
From the bitsavers.org collection, a scanned-in computer-related document. ibm :: 1620 :: general program library :: 6.0.052 Simple Correlation Coefficient Matrix
Topics: program, output, routine, xnum, correlation, users, data, input, comment, matrix, simple...
Analyzing development processes of each providing accommodation and food services to the population of the region, the sequence of choosing and modeling the main factors which influence their development are represented through simulation schemes in this article. Mukhitdinov Khudoyar Suyunovich | Rakhimov Abdihakim Muhammadiyevich "Providing Accommodation and Food Services to the Population of the Region" Published in International Journal of Trend in Scientific Research and...
Topics: multifactorial empirical models, regression equation, correlation coefficient, complex modeling,...
From the bitsavers.org collection, a scanned-in computer-related document. ibm :: 1620 :: general program library :: 6.0.038 Linear Correlation Coefficient
Topics: program, data, correlation, switch, linear, output, press, coefficient, punched, linear...
There is no doubt that information of the measured data of solar radiation is the best for designing any reliable solar energy systems but in Nepal the measured solar radiation data are not available for most of the sites due to high cost and requirement of daily maintenance of the measuring instruments. The alternative is to use the estimated data of solar radiation using any of available estimation models. In this study an Artificial Neural Network (ANN) was used to estimate the solar...
Topics: Artificial Neural Network, Correlation Coefficient, Global Solar Radiation, Mean Bias Error, Mean...
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May 5, 2016
05/16
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IJOER Engineering journal
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There is no doubt that information of the measured data of solar radiation is the best for designing any reliable solar energy systems but in Nepal the measured solar radiation data are not available for most of the sites due to high cost and requirement of daily maintenance of the measuring instruments. The alternative is to use the estimated data of solar radiation using any of available estimation models. In this study an Artificial Neural Network (ANN) was used to estimate the solar...
Topics: Artificial Neural Network, Correlation Coefficient, Global Solar Radiation, Mean Bias Error, Mean...
The expansion of the internet has frequently increased the availability of digital data such as audio, images and video. Digital watermarking is a technology being developed to ensure authentication, security and copyright protection of digital media. Watermarking is a technique to hide data by embedding the watermark in the original image at the sender and delete the watermark at the receiver to get the original image. During transmission if the image is effected by noise, it has to recovered...
Topics: Discrete Wavelet Transform(DWT), Singular Value Decomposition(SVD), High Frequency(HH), Low...
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Compucorp Statistician Program Library
Topics: program, enter, load, data, los, read, steps, olympic, step, california, design corporation,...
From the bitsavers.org collection, a scanned-in computer-related document. dec :: tech reports :: SRC-TN-1998-014
Topics: query, queries, user, altavista, correlation, analysis, correlated, search, data, result, highly...
From the bitsavers.org collection, a scanned-in computer-related document. mit :: ai :: aim :: AIM-1447
Topics: embedding, dimension, series, linear, prediction, circles, predictions, noise, data, solid, time...
Bell System Technical Journal, 45: 8. October 1966 pp 1299-1338. A Geometric Interpretation of Diagnostic Data from a Digital Machine: Based on a Study of the Morris, Illinois Electronic Central Office. (Kruskal, J.B.; Hart, R.E.)
Topics: malfunctions, test, diagnostic, tests, data, patterns, cluster, malfunction, circuit, whd, diode...
From the bitsavers.org collection, a scanned-in computer-related document. mit :: ai :: aim :: AIM-1510
Topics: image, images, template, model, templates, search, annealing, simulated, algorithm, correlation,...
Bell System Technical Journal, 50: 6. July-August 1971 pp 1859-1876. Antenna Spacing Requirement for a Mobile Radio Base-Station Diversity. (Lee, W.C.Y. )
Topics: antenna, spacing, antennas, incoming, broadside, diversity, signal, correlation, base, runs, mobile...
R&D Report 1976-32 : A signal correlator and data logging system. G.H. Millard, M.E. Bailey, H.M. Price Equipment has been built for converting two slowly varying signals to digital form and computing the coefficient of correlation between them at present intervals. The results of the calculations together with some of the parameters used may be punched on paper tape.
Topics: correlator, signal, output, data, calculator, input, program, correlation, coefficient, cumulants,...
Analyzing the details of providing trade services to the population of the region of the service sector, the sequence of choosing and modeling the main factors which influence their development are represented through simulation schemes in this article. Mukhitdinov Khudoyar Suyunovich | Makhmatkulov Golibjon Kholmuminovich "Providing Trade Services to the Population of the Region" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN:...
Topics: service sector, complex modeling, econometric modeling, differential equations, static and dynamic...
R&D Report 1970-11 : Combined effect of several interfering signals J.W. Head When a site is considered for a new radio or television transmitter the best available assessment of interference expected from existing transmitters operating on or near the same frequency is required. This involves calculation of the combined effect of two or more interfering signals simultaneously present. The information available about each interfering signal is its distribution in time, that is, the...
Topics: signals, signal, distribution, quantized, correlation, probability, resultant, interfering,...
R&D Report 1978-05 : An improved correlation audio combiner for use with h.f. diversity receivers. D.E. Susans This Report describes improvements that have been made to a correlation audio combiner that was described in an earlier Report. Subjective tests are described which demonstrate that, under conditions of frequency-selective fading, the performance of the improved combiner is superior to that of present combining methods.
Topics: combiner, audio, signal, signals, subjective, input, output, correlation, ratio, outputs, improved...
Data Analysis, Classification And The Forward Search
Topics: data, analysis, variables, model, multivariate, random, statistical, cluster, method, models,...
Advanced Computer Assisted Techniques In Drug Discovery
Topics: data, molecular, analysis, compounds, similarity, qsar, methods, regression, clustering, matrix,...
Bell System Technical Journal, 60: 9. November 1981 pp 2081-2105. Simultaneous Transmission of Speech and Data Using Code-Breaking Techniques. (Steele, R. ; Vitello, D.)
Topics: data, speech, transmission, errors, blocks, transmitted, noise, additive, logical, channel, bell...
BACKGROUND Diabetes mellitus is a metabolic disorder of multiple etiologies characterized by chronic hyperglycemia and complicated by involvement of many organs like cardiovascular system, nervous system, renal system and respiratory system. AIMS AND OBJECTIVES The study was undertaken to study various pulmonary function parameters in type 2 diabetic patients and compare them with matched healthy subjects and study its association with the duration of diabetes and glycosylated hemoglobin...
Topics: BACKGROUND Diabetes mellitus is a metabolic disorder of multiple etiologies characterized by...
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In this paper, we propose another method to calculate the correlation coefficient of neutrosophic sets. The value which obtained from this method tells us the strength of relationship between the neutrosophic sets and the whether the neutrosophic sets are positively or negatively related. Finally we give some proposition and examples.
Topics: Correlation Coefficient, Fuzzy Set, Neutrosophic Sets
