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Journal articles on the topic 'Pearson Correlation'

Author: Grafiati

Published: 4 June 2021

Last updated: 25 July 2025

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1

Blyth, Stephen. "Karl Pearson and the Correlation Curve." International Statistical Review / Revue Internationale de Statistique 62, no. 3 (1994): 393. http://dx.doi.org/10.2307/1403769.

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Leonenko, Nikolai N., Mark M. Meerschaert, and Alla Sikorskii. "Correlation structure of fractional Pearson diffusions." Computers & Mathematics with Applications 66, no. 5 (2013): 737–45. http://dx.doi.org/10.1016/j.camwa.2013.01.009.

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Rahman, Mezbahur, and Qichao Zhang. "COMPARISON AMONG PEARSON CORRELATION COEFFICIENT TESTS." Far East Journal of Mathematical Sciences (FJMS) 99, no. 2 (2015): 237–55. http://dx.doi.org/10.17654/ms099020237.

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Zinzendoff Okwonu, Friday, Bolaji Laro Asaju, and Festus Irimisose Arunaye. "Breakdown Analysis of Pearson Correlation Coefficient and Robust Correlation Methods." IOP Conference Series: Materials Science and Engineering 917 (September 22, 2020): 012065. http://dx.doi.org/10.1088/1757-899x/917/1/012065.

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Yu, Wen-Kai, Xu-Ri Yao, Xue-Feng Liu, Long-Zhen Li, and Guang-Jie Zhai. "Ghost imaging based on Pearson correlation coefficients." Chinese Physics B 24, no. 5 (2015): 054203. http://dx.doi.org/10.1088/1674-1056/24/5/054203.

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Mijena, Jebessa B., and Erkan Nane. "Correlation structure of time-changed Pearson diffusions." Statistics & Probability Letters 90 (July 2014): 68–77. http://dx.doi.org/10.1016/j.spl.2014.03.020.

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7

Shan, Guogen, Hua Zhang, and Tao Jiang. "Correlation Coefficients for a Study with Repeated Measures." Computational and Mathematical Methods in Medicine 2020 (March 26, 2020): 1–11. http://dx.doi.org/10.1155/2020/7398324.

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Repeated measures are increasingly collected in a study to investigate the trajectory of measures over time. One of the first research questions is to determine the correlation between two measures. The following five methods for correlation calculation are compared: (1) Pearson correlation; (2) correlation of subject means; (3) partial correlation for subject effect; (4) partial correlation for visit effect; and (5) a mixed model approach. Pearson correlation coefficient is traditionally used in a cross-sectional study. Pearson correlation is close to the correlations computed from mixed-effe

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Rahutomo, Faisal, Dimas Rossiawan Hendra Putra, M. Bisri Musthofa, and Ngat Mari. "Indonesia Democracy Index (IDI) Forecasting in 2019 using Moving Average and Correlation Between IDI's Aspect Using Pearson Correlation Coefficient." Journal of Electrical, Electronic, Information, and Communication Technology 2, no. 2 (2020): 36. http://dx.doi.org/10.20961/jeeict.2.2.41361.

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<p class="Abstract"><em>Abstract</em>—This experiment aims to analyze the forecasting of the Indonesian Democracy Index (IDI) in 2019, which uses each province data by the Moving Average method. The parameters used in this experiment refer to data obtained from the Central Statistics Agency (BPS) in 2009-2018. The level of achievement of IDI is measured based on the development and implementation of 3 aspects, 11 variables, and 28 indicators. Experiment purposes to find the average percentage of absolute error MAPE (Mean Absolute Percentage Error) for each province and looks

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Rizqi, Nauval, Muhammad Nur Alif, and Rizal Ahmad Fauzi. "VALIDITAS INSTRUMENT SPIN PASS DALAM PERMAINAN RUGBY." JURNAL ILMU KEOLAHRAGAAN 23, no. 1 (2024): 92–100. https://doi.org/10.24114/jik.v23i1.57220.

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Rugby is a sport played by two teams, each team consisting of five, seven, ten to fifteen players depending on the number competed. The purpose of this study was to determine the validity of the spin pass instrument for rugby games. In this study using quantitative research with descriptive methods. The sampling technique was carried out by purposive sampling. Purposive sampling represents a group of different non-probability sampling techniques. Based on the results of the validity test of the spin pass test in the rugby game, the average test between the opportunities of each participant fro

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Shameen, Amina, Mubashra Tariq, Aliena Azam, Asad Ahmad, Muhammad Kashif Qadri, and Nimrah Talib. "Correlation of Skin Folds Measurements and Selective Motor Control of Lower Extremity in Children with Diplegic Cerebral Palsy." Journal of Health and Rehabilitation Research 3, no. 2 (2023): 730–35. http://dx.doi.org/10.61919/jhrr.v3i2.211.

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Background: Cerebral palsy (CP) is a significant neurological disorder affecting movement and coordination. Spastic diplegic CP, a common subtype, presents unique challenges in motor control and balance. Understanding the interplay between selective motor control, body composition, and motor functions is crucial for effective therapeutic approaches. Objective: The study aimed to explore the correlations between selective motor control, skinfold measurements, and their impact on balance and gross motor function in children with spastic diplegic CP. Methods: Employing a cross-sectional survey de

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Noor, Elaiza Abdul Khalid, and Izzati Kamsani Izyan. "Star Coordinate Dimension Arrangement using Euclidean Distance and Pearson Correlation." Indonesian Journal of Electrical Engineering and Computer Science 12, no. 1 (2018): 348–55. https://doi.org/10.11591/ijeecs.v12.i1.pp348-355.

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Star Coordinate (SC) is a circular visualization technique that maps kdimensional data. Its interactive features allow user to manipulate projections to search for hidden information. Without prior knowledge of relationship between dimensions users will be blindly searching for clusters. This paper proposes dimension rearrangement using Euclidean Distance and Pearson Correlations to reveal the clusters in SC. The methodology consists of four phases; Calculate the distance between individual attributes against a dependent attribute using Euclidean distance; Pearson correlation is used to obtain

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Sutanapong, Chanoknath, and P. Louangrath. "Correlation Coefficient for Continuous and Discrete Data." Inter. J. Res. Methodol. Soc. Sci 1, no. 4 (2015): 25–50. https://doi.org/10.5281/zenodo.1321369.

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The purpose of this paper is to introduce researchers to correlation coefficient calculation. The Pearson Product Moment Correlation Coefficient is the most common type of correlation; however, the Pearson correlation coefficient may not be applicable in all cases. The Pearson r is used only when the data of the dependent and independent variables are quantitative. There are many types of correlation coefficient. The correct choice of correlation coefficient depends on the classification of the independent variable (X) and dependent variable (Y). Data are classified into one of three types: qu

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Šverko, Zoran, Miroslav Vrankić, Saša Vlahinić, and Peter Rogelj. "Complex Pearson Correlation Coefficient for EEG Connectivity Analysis." Sensors 22, no. 4 (2022): 1477. http://dx.doi.org/10.3390/s22041477.

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In the background of all human thinking—acting and reacting are sets of connections between different neurons or groups of neurons. We studied and evaluated these connections using electroencephalography (EEG) brain signals. In this paper, we propose the use of the complex Pearson correlation coefficient (CPCC), which provides information on connectivity with and without consideration of the volume conduction effect. Although the Pearson correlation coefficient is a widely accepted measure of the statistical relationships between random variables and the relationships between signals, it is no

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14

Zou, Yaobin, Qingqing Huang, and Huikang Qi. "Automatic threshold selection guided by maximizing Pearson correlation." Computers and Electrical Engineering 120 (December 2024): 109815. http://dx.doi.org/10.1016/j.compeleceng.2024.109815.

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15

苏, 拥英. "A New Robust Estimation Method of Pearson Correlation Coefficient." Advances in Applied Mathematics 13, no. 10 (2024): 4591–600. http://dx.doi.org/10.12677/aam.2024.1310440.

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Abdul Khalid, Noor Elaiza, and Izyan Izzati Kamsani. "Star Coordinate Dimension Arrangement using Euclidean Distance and Pearson Correlation." Indonesian Journal of Electrical Engineering and Computer Science 12, no. 1 (2018): 348. http://dx.doi.org/10.11591/ijeecs.v12.i1.pp348-355.

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<span>Star Coordinate (SC) is a circular visualization technique that maps k-dimensional data. Its interactive features allow user to manipulate projections to search for hidden information. Without prior knowledge of relationship between dimensions users will be blindly searching for clusters. This paper proposes dimension rearrangement using Euclidean Distance and Pearson Correlations to reveal the clusters in SC. The methodology consists of four phases; Calculate the distance between individual attributes against a dependent attribute using Euclidean distance; Pearson correlation is u

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Bermudez-Edo, Maria, Payam Barnaghi, and Klaus Moessner. "Analysing real world data streams with spatio-temporal correlations: Entropy vs. Pearson correlation." Automation in Construction 88 (April 2018): 87–100. http://dx.doi.org/10.1016/j.autcon.2017.12.036.

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Yang, Qingxi, Qiaokun Kang, Qingyang Huang, Zenghui Cui, Yu Bai, and Huanan Wei. "Linear correlation analysis of ammunition storage environment based on Pearson correlation analysis." Journal of Physics: Conference Series 1948, no. 1 (2021): 012064. http://dx.doi.org/10.1088/1742-6596/1948/1/012064.

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Ammar Santoso, Gafur. "BODY COMPOSITION ON FINSWIMMING ATHLETES: CORRELATION ANALYSIS." JUARA : Jurnal Olahraga 9, no. 2 (2024): 705–10. https://doi.org/10.33222/juara.v9i2.3935.

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This study aims to analyze the body composition of athletes from the West Java finswimming team and to explore the correlations between various body composition metrics. The sample comprises 8 athletes whose body composition was assessed using Tanita Body Composition DC-360S. Key metrics evaluated include weight, fat mass (FATMASS), fat-free mass (FFM), muscle mass (MUSCLEMASS), total body water (TBW), and bone mass (BONEMASS). Correlation analysis demonstrates significant positive relationships between weight and other body composition metrics, particularly fat-free mass (Pearson correlation

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Chiaralazzo, Monica Innanda, Emmeria Tarihoran, and Darianto Darianto. "IRINGAN ORGANIS DAN PENGHAYATAN IMAN UMAT DALAM PERAYAAN EKARISTI." JPAK: Jurnal Pendidikan Agama Katolik 24, no. 1 (2024): 51–58. http://dx.doi.org/10.34150/jpak.v24i1.499.

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This study aims to demonstrate the significance of the organist's role in enhancing the faith experience of the congregation during the celebration of the Eucharist. The research was conducted at the Church of St. John the Baptist in Malang using a quantitative approach. Data collection used a research instrument in the form of a questionnaire whose validity had been tested using Aiken's V and was declared reliable based on the Alpha Cronbach formula. Data collection techniques are carried out by utilizing the Google Form. The research respondents were 307 Catholics. Data were analyzed using p

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21

Torres, David J. "Describing the Pearson 𝑅 distribution of aggregate data". Monte Carlo Methods and Applications 26, № 1 (2020): 17–32. http://dx.doi.org/10.1515/mcma-2020-2054.

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AbstractEcological studies and epidemiology need to use group averaged data to make inferences about individual patterns. However, using correlations based on averages to estimate correlations of individual scores is subject to an “ecological fallacy”. The purpose of this article is to create distributions of Pearson R correlation values computed from grouped averaged or aggregate data using Monte Carlo simulations and random sampling. We show that, as the group size increases, the distributions can be approximated by a generalized hypergeometric distribution. The expectation of the constructe

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22

Dr., Sandeep Gupta, Siddharth Saraf Dr., and Dilip Kumar Pal Dr. "Estimation of prostate size by trans-rectal ultrasound and its correlation with DRE and endoscopic grading." International Journal of Medical Research and Review 8, no. 1 (2020): 63–68. https://doi.org/10.17511/ijmrr.2020.i01.10.

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Aim: Digital rectal examination (DRE) grading and the grade of prostatomegaly on cystoscopy are routinely used in clinical practice, but its correlation to prostate volume is understudied. This study was done to assess the correlation of DRE and endoscopic grading with the prostate volume on trans-rectal ultrasound (TRUS). Materials and Methods: This study was carried out in 101 eligible patients with prostatomegaly. Each patient was evaluated for three parameters, prostate volume by TRUS examination, DRE and endoscopic grading on cystoscopy. Pearson correlation coefficient was calculated to f

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23

Desouza, Cyrus V., Richard G. Holcomb, Julio Rosenstock, et al. "Results of a Study Comparing Glycated Albumin to Other Glycemic Indices." Journal of Clinical Endocrinology & Metabolism 105, no. 3 (2019): 677–87. http://dx.doi.org/10.1210/clinem/dgz087.

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Abstract Context Intermediate-term glycemic control metrics fulfill a need for measures beyond hemoglobin A1C. Objective Compare glycated albumin (GA), a 14-day blood glucose measure, with other glycemic indices. Design 24-week prospective study of assay performance. Setting 8 US clinics. Participants Subjects with type 1 (n = 73) and type 2 diabetes (n = 77) undergoing changes to improve glycemic control (n = 98) or with stable diabetes therapy (n = 52). Interventions GA, fructosamine, and A1C measured at prespecified intervals. Mean blood glucose (MBG) calculated using weekly self-monitored

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24

Pazos-Nunura, Martha, Segundo Rios-Rios, Estefany Santaria-Lopez, and Filiberto Ochoa-Paredes. "Exploring the link between administrative management and service quality in elderly care centers: A correlational case study." International Journal of ADVANCED AND APPLIED SCIENCES 11, no. 4 (2024): 161–66. http://dx.doi.org/10.21833/ijaas.2024.04.018.

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The purpose of this study was to explore the link between administrative management and service quality in Comprehensive Care Centers for the Elderly (CCCE) in Piura during 2021. This correlational study employed a quantitative, cross-sectional approach with a non-experimental design involving a census population of 40 staff members from the CCCE. Data were collected using two questionnaires addressing the study variables. The findings revealed a significant, moderate correlation between administrative management and service quality at these centers, as indicated by a Pearson correlation coeff

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Kelemen, Sz, L. Varga, and Z. Néda. "Cross-Correlations in the Brownian Motion of Colloidal Nanoparticles." Studia Universitatis Babeș-Bolyai Physica 65, no. 1-2 (2020): 27–34. http://dx.doi.org/10.24193/subbphys.2020.04.

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"The two-body cross-correlation for the diffusive motion of colloidal nano-spheres is experimentally investigated. Polystyrene nano-spheres were used in a very low concentration suspension in order to minimize the three- or more body collective effects. Beside the generally used longitudinal and transverse component correlations we investigate also the Pearson correlation in the magnitude of the displacements. In agreement with previous studies we find that the longitudinal and transverse component correlations decay as a function of the inter-particle distance following a power-law trend with

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26

Dewi, Melany Mustika. "Optimasi Pearson Correlation untuk Sistem Rekomendasi menggunakan Algoritma Firefly." Jurnal Informatika 9, no. 1 (2022): 1–5. http://dx.doi.org/10.31294/inf.v9i1.10209.

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Harring, Jeffrey R., and John A. Wasko. "Probabilistic Inferences for the Sample Pearson Product Moment Correlation." Journal of Modern Applied Statistical Methods 10, no. 2 (2011): 476–93. http://dx.doi.org/10.22237/jmasm/1320120420.

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Wan-Ching, Liu, J. Arthur Woodward, and Douglas G. Bonett. "The generalized likelihood ratio test for the pearson correlation∗." Communications in Statistics - Simulation and Computation 25, no. 2 (1996): 507–20. http://dx.doi.org/10.1080/03610919608813326.

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29

Bommisetty, Reddy Mounika, Om Prakash, and Ashish Khare. "Keyframe extraction using Pearson correlation coefficient and color moments." Multimedia Systems 26, no. 3 (2019): 267–99. http://dx.doi.org/10.1007/s00530-019-00642-8.

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30

Kusbiantoro, Andri, Norbaizurah Rahman, and Noor Fifinatasha Shahedan. "Interrelationship Analysis of Geopolymer Components Using Pearson Correlation Technique." Applied Mechanics and Materials 567 (June 2014): 417–21. http://dx.doi.org/10.4028/www.scientific.net/amm.567.417.

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Performance of geopolymer based specimens is significantly affected by internal and external aspects. Curing temperature and air humidity are among the prominent external factors that contribute to the alteration of geopolymer properties. Nevertheless, internal component of geopolymer binder also carries essential effect to the hardened geopolymer binder produced. In this research, the study was concentrated on the elemental composition of source material components and their interrelation to the performance of geopolymer binder produced. Different types of fly ash were used as the source mate

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Zhu, Hongwei, Xiaoming You, and Sheng Liu. "Multiple Ant Colony Optimization Based on Pearson Correlation Coefficient." IEEE Access 7 (2019): 61628–38. http://dx.doi.org/10.1109/access.2019.2915673.

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32

Coppack, S. W. "Correspondence Section: Limitations of the Pearson Product-Moment Correlation." Clinical Science 79, no. 3 (1990): 287. http://dx.doi.org/10.1042/cs0790287.

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Burgund, Davorin, Srete Nikolovski, Dario Galić, and Nedeljko Maravić. "Pearson Correlation in Determination of Quality of Current Transformers." Sensors 23, no. 5 (2023): 2704. http://dx.doi.org/10.3390/s23052704.

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The article elaborates on the accuracy of current transformers (CT) in interaction with temperature and frequency using Pearson’s correlation. The first part of the analysis compares the accuracy of the mathematical model of the current transformer and the result of the measurement on the real CT using the Pearson correlation calculation. The mathematical model of CT is determined by deriving the formula of the functional error with the display of the accuracy of the measured value. The accuracy of the mathematical model is affected by the accuracy of current transformer model parameters and t

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Stoica, Petre, and Prabhu Babu. "Pearson–Matthews correlation coefficients for binary and multinary classification." Signal Processing 222 (September 2024): 109511. http://dx.doi.org/10.1016/j.sigpro.2024.109511.

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Cui, Wenhui, Zhenyu Sun, Hao Ma, and Si Wu. "The Correlation Analysis of Atmospheric Model Accuracy Based on the Pearson Correlation Criterion." IOP Conference Series: Materials Science and Engineering 780 (April 10, 2020): 032045. http://dx.doi.org/10.1088/1757-899x/780/3/032045.

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36

Luisa, Trombetta Burić. "Correlation Coefficients in Capital Market Analyses." Correlation Coefficients in Capital Market Analyses 8, no. 12 (2024): 6. https://doi.org/10.5281/zenodo.10487914.

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This paper explored the application of three widely utilized correlation coefficients - Pearson, Spearman, and Kendall in the context of financial data. The Pearson correlation coefficient, Spearman rank correlation coefficient, and Kendall's tau are extensively examined in capital market analyses for their ability to capture relationships between two or more financial variables such as investment funds rankings by different criteria (returns, risk, costs, etc.), market portfolio returns, stock exchange indexes and interest rates. For each coefficient, a hypothetical example was provided. Firs

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37

Srinadi, Ni Luh Putri, Luh Putu Wiwien Widhyastuti, Dandy Pramana Hostiadi, and Candra Ahmadi. "Lecturer Performance Measurement Based on Organizational Culture and Leadership Behavior Analysis Using Pearson Correlation." Journal of Innovation in Educational and Cultural Research 5, no. 1 (2024): 131–39. http://dx.doi.org/10.46843/jiecr.v5i1.1163.

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The academic institution generally has management quality to measure lecturer performance. It can be estimated from two variables: leadership behavior and organizational culture. This variable needs to be analyzed to determine the relationship between its parameters and forms as correlations strength for identifying the lecturer's performance. This paper proposed a new approach to measure a correlation with two variables, namely the leadership variable and the organizational culture variable. Correlation measurement adopts the Pearson Correlation. It aims to define the correlation strength. Th

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38

Atoum, Issa. "Scaled Pearson’s Correlation Coefficient for Evaluating Text Similarity Measures." Modern Applied Science 13, no. 10 (2019): 26. http://dx.doi.org/10.5539/mas.v13n10p26.

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Despite the ever-increasing interest in the field of text similarity methods, the development of adequate text similarity methods is lagging. Some methods are decent in entailment while others are reasonable to the degree to which two texts are similar. Very often, these methods are compared using Pearson&rsquo;s correlation; however, Pearson&rsquo;s correlation is bound to outliers that could affect the final correlation coefficient figure. As a result, the Pearson correlation is inadequate to find which text similarity method is better in situations where data items are very similar

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Goldstein, Miriam D., and Michael J. Strube. "Understanding Correlations: Two Computer Exercises." Teaching of Psychology 22, no. 3 (1995): 205–6. http://dx.doi.org/10.1207/s15328023top2203_14.

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This article describes two QuickBASIC programs that provide students direct experience with interpreting correlation scatterplots. In one program, students estimate the size of the correlation in nine randomly generated scatterplots and receive feedback about accuracy. In the second program, students plot correlations of a certain size or type (e.g., curvilinear) and receive feedback about the size of the Pearson correlation coefficient in their plots. Other features of the program include automatic truncation of range and the addition or deletion of data points to a previously prepared scatte

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Hutami, Etika Dwi, Siswanto Imam Santoso, and Migie Handayani. "ANALISIS PENDAPATAN USAHATANI PADI DI DESA JOGOPATEN, KECAMATAN BULUSPESANTREN, KABUPATEN KEBUMEN." Jurnal Litbang Provinsi Jawa Tengah 21, no. 1 (2023): 47–57. http://dx.doi.org/10.36762/jurnaljateng.v21i1.983.

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This study aims to analyze the correlation between land area, seeds, fertilizers, pesticides, and labor with rice farming income in Jogopaten Village, Buluspesantren District, Kebumen Regency. The research was conducted from January to February 2022, in Jogopaten Village. The location selection was done purposively. The method used was a survey method. Sampling was done by simple random sampling, namely rice farmers as many as 60 respondents. The data analysis method used was quantitative descriptive analysis with the calculation of production costs, revenues, income, and pearson correlation a

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Pratama, Daniel, Cindy Himawan, and Ivan Michael Siregar. "Comparative Analysis of Pearson and Euclidean Methods for Candidate Recruitment Optimization." International Journal of Research in Engineering, Science and Management 7, no. 6 (2024): 138–41. https://doi.org/10.5281/zenodo.13642069.

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In the era of globalization and intense business competition, companies desperately need human resources (HR) that fit their culture and goals. High-quality human resources increase productivity and contribute to the innovation and development of the company. Therefore, effective and efficient recruitment is essential to get the best candidates. This research aims to determine the optimal method between Pearson correlation and Euclidean distance in candidate selection. The stages include several systematic steps. First, a simulated dataset with 100,000 candidates is created, each having ten at

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Hu, Jinyu, and Zhiwei Gao. "Modules Identification in Gene Positive Networks of Hepatocellular Carcinoma Using Pearson Agglomerative Method and Pearson Cohesion Coupling Modularity." Journal of Applied Mathematics 2012 (2012): 1–21. http://dx.doi.org/10.1155/2012/248658.

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In this study, a gene positive network is proposed based on a weighted undirected graph, where the weight represents the positive correlation of the genes. A Pearson agglomerative clustering algorithm is employed to build a clustering tree, where dotted lines cut the tree from bottom to top leading to a number of subsets of the modules. In order to achieve better module partitions, the Pearson correlation coefficient modularity is addressed to seek optimal module decomposition by selecting an optimal threshold value. For the liver cancer gene network under study, we obtain a strong threshold v

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Widodo, Edi Widodo,, Eka Putri Rahmawati, and Chay Shona Bilqist. "An Examination of Negative Correlations Using Pearson Correlation Analysis to Optimize the Diversification of Cryptocurrency Portfolios." Jurnal Transformatika 21, no. 2 (2024): 15. http://dx.doi.org/10.26623/transformatika.v21i2.8095.

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<span lang="EN">The purpose of this study is to employ the Pearson correlation approach in order to assess the association between different types of cryptocurrencies. The dataset included in this research comprises daily peak price information for 10 distinct categories of cryptocurrencies with the biggest market capitalizations from October 1, 2017 to December 31, 2022. Assessing and computing the correlation between cryptocurrency pairs with the Pearson correlation coefficient is the objective. The information utilized in this study was acquired from the website www.coinmarketcap.com.

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Chandra, Michael, Tri Suciati, and Msy Rulan Adnindya. "Correlation of Stature with Cephalofacial Measurements." Majalah Kedokteran Sriwijaya 51, no. 2 (2019): 80–85. http://dx.doi.org/10.32539/mks.v51i2.8538.

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Tinggi badan merupakan parameter antropometri yang dapat digunakan dalam penentuan status gizi dan identifikasi jenazah. Pada individu dengan kondisi yang tidak memungkinkan dilakukan pengukuran tinggi badan secara konvensional dibutuhkan suatu metode pengukuran tinggi badan alternatif. Salah satu metode pengukuran tinggi badan alternatif yaitu surrogate height measurement. Surrogate height measurement dapatdiukurmenggunakan formula khusus berdasarkan ukuran tulang, misalnya ukuran antropometri cephalofacial. Jenis penelitian ini adalah deskriptifobservasionaldengandesainpotong-lintang. Pengam

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Li Shuo, 李硕, 韩迎东 Han Yingdong, 王双 Wang Shuang, 刘琨 Liu Kun, 江俊峰 Jiang Junfeng, and 刘铁根 Liu Tiegen. "Algorithm for Eliminating Mismatched Points Based on Pearson Correlation Coefficient." Laser & Optoelectronics Progress 58, no. 8 (2021): 0810025. http://dx.doi.org/10.3788/lop202158.0810025.

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Furman, Edward, and Ričardas Zitikis. "BEYOND THE PEARSON CORRELATION: HEAVY-TAILED RISKS, WEIGHTED GINI CORRELATIONS, AND A GINI-TYPE WEIGHTED INSURANCE PRICING MODEL." ASTIN Bulletin 47, no. 3 (2017): 919–42. http://dx.doi.org/10.1017/asb.2017.20.

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AbstractGini-type correlation coefficients have become increasingly important in a variety of research areas, including economics, insurance and finance, where modelling with heavy-tailed distributions is of pivotal importance. In such situations, naturally, the classical Pearson correlation coefficient is of little use. On the other hand, it has been observed that when light-tailed situations are of interest, and hence when both the Gini-type and Pearson correlation coefficients are well defined and finite, these coefficients are related and sometimes even coincide. In general, understanding

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Restrepo, Luis F., and Julián González L. "De Pearson a Spearman." Revista Colombiana de Ciencias Pecuarias 20, no. 2 (2016): 10. http://dx.doi.org/10.17533/udea.rccp.324135.

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Resumen Este artículo trata acerca de los coeficientes de correlación de Pearson y Spearman los cuales son ampliamente utilizados en las ciencias agropecuarias con el fin de establecer relaciones entre variables generalmente de índole cuantitativo. Además contiene los supuestos fundamentales en los que se basa el método de Pearson: normalidad bivariada, linealidad en la interacción de las variables y la forma de programación en el paquete estadístico SAS; adicionalmente, la manera de interpretar las salidas derivadas del paquete estadístico las cuales oscilan entre -1 ≤ ρ ≤ 1. Summary This art

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Liu, An-Nuo, Lu-Lu Wang, Hui-Ping Li, Juan Gong, and Xiao-Hong Liu. "Correlation Between Posttraumatic Growth and Posttraumatic Stress Disorder Symptoms Based on Pearson Correlation Coefficient." Journal of Nervous and Mental Disease 205, no. 5 (2017): 380–89. http://dx.doi.org/10.1097/nmd.0000000000000605.

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Díaz-Leyva, Teodoro, Carlos Dávila-Ignacio, Jorge Sanchez-Ayte, et al. "The perception of Engineering students toward teaching performance on online learning during COVID-19 pandemic." International Journal of Evaluation and Research in Education (IJERE) 11, no. 2 (2022): 744. http://dx.doi.org/10.11591/ijere.v11i2.22072.

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<span lang="EN-US">This study analyzed the perception of Mechanical Engineering and Systems Engineering students in the process of evaluating teacher performance in online teaching due to the COVID-19 pandemic. This was descriptive-correlational research. The results showed that the Systems Engineering students performed a better perception with the class session management factor and low qualification to the didactic strategies factor. Likewise, the Pearson correlation test indicated a significant relationship (0.000) between the specific factors on the overall performance factor. The t

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Moraes, Gabriel L., Renato M. Angelo, and Ana C. S. Costa. "Axiomatic Approach to Measures of Total Correlations." Entropy 26, no. 12 (2024): 1098. https://doi.org/10.3390/e26121098.

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Correlations play a pivotal role in various fields of science, particularly in quantum mechanics, yet their proper quantification remains a subject of debate. In this work, we aimed to discuss the challenge of defining a reliable measure of total correlations. We first outlined the essential properties that an effective correlation measure should satisfy and reviewed existing measures, including quantum mutual information, the p-norm of the correlation matrix, and the recently defined quantum Pearson correlation coefficient. Additionally, we introduced new measures based on Rényi and Tsallis r

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