Relevant bibliographies by topics / Test of homogeneity

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Academic literature on the topic 'Test of homogeneity'

Author: Grafiati
Published: 4 June 2021
Last updated: 21 February 2023

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Journal articles on the topic "Test of homogeneity"

1

Li, Billy Y. G., and George E. Booney. "Test of Homogeneity." Biometrics 52, no. 4 (1996): 1521. http://dx.doi.org/10.2307/2532867.

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Waldman, David A., and Bruce J. Avolio. "Homogeneity of test validity." Journal of Applied Psychology 74, no. 2 (1989): 371–74. http://dx.doi.org/10.1037/0021-9010.74.2.371.

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Brkich, D. M. "B-test of homogeneity." Microelectronics Reliability 27, no. 4 (1987): 639–41. http://dx.doi.org/10.1016/0026-2714(87)90008-4.

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Ushakov, V. G., and N. G. Ushakov. "On one test of homogeneity." Doklady Mathematics 93, no. 3 (2016): 310–12. http://dx.doi.org/10.1134/s106456241603025x.

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Flores, Ramón, Rosa Lillo, and Juan Romo. "Homogeneity test for functional data." Journal of Applied Statistics 45, no. 5 (2017): 868–83. http://dx.doi.org/10.1080/02664763.2017.1319470.

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Fujii, Yoshinori. "ON HOMOGENEITY TEST USING ESTIMATING FUNCTION." Bulletin of informatics and cybernetics 26, no. 1/2 (1994): 101–7. http://dx.doi.org/10.5109/13436.

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Fearn, Tom, and Michael Thompson. "A new test for ‘sufficient homogeneity’." Analyst 126, no. 8 (2001): 1414–17. http://dx.doi.org/10.1039/b103812p.

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Thompson, Michael. "Is your ‘homogeneity test’ really useful?" Analytical Methods 7, no. 4 (2015): 1627–29. http://dx.doi.org/10.1039/c4ay02762k.

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Hayakawa, Takesi. "Test of homogeneity of multiple parameters." Journal of Statistical Planning and Inference 38, no. 3 (1994): 351–57. http://dx.doi.org/10.1016/0378-3758(94)90015-9.

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Ma, Changxing, Guogen Shan, and Song Liu. "Homogeneity Test for Correlated Binary Data." PLOS ONE 10, no. 4 (2015): e0124337. http://dx.doi.org/10.1371/journal.pone.0124337.

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Dissertations / Theses on the topic "Test of homogeneity"

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Wu, Baohua. "Data Driven Approaches to Testing Homogeneity of Intraclass Correlation Coefficients." Digital Archive @ GSU, 2010. http://digitalarchive.gsu.edu/math_theses/92.

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The test of homogeneity for intraclass correlation coefficients has been one of the active topics in statistical research. Several chi-square tests have been proposed to test the homogeneity of intraclass correlations in the past few decades. The big concern for them is that these methods are seriously biased when sample sizes are not large. In this thesis, data driven approaches are proposed to testing the homogeneity of intraclass correlation coefficients of several populations. Through simulation study, data driven methods have been proved to be less biased and accurate than some commonly u
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Mu, Zhiqiang. "Comparing the Statistical Tests for Homogeneity of Variances." Digital Commons @ East Tennessee State University, 2006. https://dc.etsu.edu/etd/2212.

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Testing the homogeneity of variances is an important problem in many applications since statistical methods of frequent use, such as ANOVA, assume equal variances for two or more groups of data. However, testing the equality of variances is a difficult problem due to the fact that many of the tests are not robust against non-normality. It is known that the kurtosis of the distribution of the source data can affect the performance of the tests for variance. We review the classical tests and their latest, more robust modifications, some other tests that have recently appeared in the literature,
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Nian, Gaowei. "A score test of homogeneity in generalized additive models for zero-inflated count data." Kansas State University, 2014. http://hdl.handle.net/2097/18230.

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Master of Science<br>Department of Statistics<br>Wei-Wen Hsu<br>Zero-Inflated Poisson (ZIP) models are often used to analyze the count data with excess zeros. In the ZIP model, the Poisson mean and the mixing weight are often assumed to depend on covariates through regression technique. In other words, the effect of covariates on Poisson mean or the mixing weight is specified using a proper link function coupled with a linear predictor which is simply a linear combination of unknown regression coefficients and covariates. However, in practice, this predictor may not be linear in regression par
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Stewart, Michael Ian. "Asymptotic methods for tests of homogeneity for finite mixture models." Thesis, The University of Sydney, 2002. http://hdl.handle.net/2123/855.

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We present limit theory for tests of homogeneity for finite mixture models. More specifically, we derive the asymptotic distribution of certain random quantities used for testing that a mixture of two distributions is in fact just a single distribution. Our methods apply to cases where the mixture component distributions come from one of a wide class of one-parameter exponential families, both continous and discrete. We consider two random quantities, one related to testing simple hypotheses, the other composite hypotheses. For simple hypotheses we consider the maximum of the standard
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Stewart, Michael Ian. "Asymptotic methods for tests of homogeneity for finite mixture models." University of Sydney. Mathematics and Statistics, 2002. http://hdl.handle.net/2123/855.

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We present limit theory for tests of homogeneity for finite mixture models. More specifically, we derive the asymptotic distribution of certain random quantities used for testing that a mixture of two distributions is in fact just a single distribution. Our methods apply to cases where the mixture component distributions come from one of a wide class of one-parameter exponential families, both continous and discrete. We consider two random quantities, one related to testing simple hypotheses, the other composite hypotheses. For simple hypotheses we consider the maximum of the standard
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Höge, Elisabet. "Test and Analysis of Homogeneity Regarding Failure Intensity of Components in Nuclear Power Plants." Thesis, Uppsala universitet, Matematiska institutionen, 2009. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-162564.

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In the Probabilistic Safety Assessment (PSA) all potential failure events of a system, for example a nuclear power plant, are identified in order to evaluate the total probability for a severe accident. The input data to the PSA, the reliability parameters, are derived by a two-stage Bayesian method which comprises an assumption of homogeneity among the components of a population. If the components are assumed to be inhomogeneous each individual component is assessed its own failure rate. Contrary, if the components are assumed to be homogeneous the data is pooled before a common reliability p
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Osaka, Haruki. "Asymptotics of Mixture Model Selection." Thesis, The University of Sydney, 2021. https://hdl.handle.net/2123/27230.

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In this thesis, we consider the likelihood ratio test (LRT) when testing for homogeneity in a three component normal mixture model. It is well-known that the LRT in this setting exhibits non-standard asymptotic behaviour, due to non-identifiability of the model parameters and possible degeneracy of Fisher Information matrix. In fact, Liu and Shao (2004) showed that for the test of homogeneity in a two component normal mixture model with a single fixed component, the limiting distribution is an extreme value Gumbel distribution under the null hypothesis, rather than the usual chi-squared distri
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Bagdonavičius, Vilijandas B., Ruta Levuliene, Mikhail S. Nikulin, and Olga Zdorova-Cheminade. "Tests for homogeneity of survival distributions against non-location alternatives and analysis of the gastric cancer data." Universität Potsdam, 2004. http://opus.kobv.de/ubp/volltexte/2011/5152/.

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The two and k-sample tests of equality of the survival distributions against the alternatives including cross-effects of survival functions, proportional and monotone hazard ratios, are given for the right censored data. The asymptotic power against approaching alternatives is investigated. The tests are applied to the well known chemio and radio therapy data of the Gastrointestinal Tumor Study Group. The P-values for both proposed tests are much smaller then in the case of other known tests. Differently from the test of Stablein and Koutrouvelis the new tests can be applied not only for singl
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Gao, Siyu. "The impact of misspecification of nuisance parameters on test for homogeneity in zero-inflated Poisson model: a simulation study." Kansas State University, 2014. http://hdl.handle.net/2097/17804.

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Master of Science<br>Department of Statistics<br>Wei-Wen Hsu<br>The zero-inflated Poisson (ZIP) model consists of a Poisson model and a degenerate distribution at zero. Under this model, zero counts are generated from two sources, representing a heterogeneity in the population. In practice, it is often interested to evaluate this heterogeneity is consistent with the observed data or not. Most of the existing methodologies to examine this heterogeneity are often assuming that the Poisson mean is a function of nuisance parameters which are simply the coefficients associated with covariates. Howe
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Carvalho, Helton Graziadei de. "Testes bayesianos para homogeneidade marginal em tabelas de contingência." Universidade de São Paulo, 2015. http://www.teses.usp.br/teses/disponiveis/45/45133/tde-27082015-181850/.

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O problema de testar hipóteses sobre proporções marginais de uma tabela de contingência assume papel fundamental, por exemplo, na investigação da mudança de opinião e comportamento. Apesar disso, a maioria dos textos na literatura abordam procedimentos para populações independentes, como o teste de homogeneidade de proporções. Existem alguns trabalhos que exploram testes de hipóteses em caso de respostas dependentes como, por exemplo, o teste de McNemar para tabelas 2 x 2. A extensão desse teste para tabelas k x k, denominado teste de homogeneidade marginal, usualmente requer, sob a abordagem
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Books on the topic "Test of homogeneity"

1

Caramani, Danièle. The measurement of territorial homogeneity: A test on comparative electoral data since 1832. European University Institute, 2002.

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2

Böhning, Dankmar. On minimizing chi-square distances under the hypothesis of homogeneity of independence for a two-way contingency table. Fachbereich Psychologie, Universität Osnabrück, 1985.

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Stewart, Connie, and Rose McCloskey. Learn to Use the Chi-Square Homogeneity Test in Minitab With Data From a 2015 Health Care Observational Study. SAGE Publications, Ltd., 2019. http://dx.doi.org/10.4135/9781526488237.

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Scott Jones, Julie. Learn to Use Bartlett’s Test of Homogeneity of Variances in SPSS With Data From the General Social Survey (2016–17). SAGE Publications, Ltd., 2019. http://dx.doi.org/10.4135/9781526474698.

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Scott Jones, Julie. Learn to Use Bartlett’s Test of Homogeneity of Variances in R With Data From the General Social Survey (2016–17). SAGE Publications, Ltd., 2019. http://dx.doi.org/10.4135/9781526496652.

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Scott Jones, Julie. Learn to Use Bartlett’s Test of Homogeneity of Variances in Stata With Data From the General Social Survey (2016–17). SAGE Publications, Ltd., 2019. http://dx.doi.org/10.4135/9781526498649.

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Madden, David. Omitted variables, dynamic specification and tests for homogeneity. University College Dublin, Department of Economics, 1994.

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The Greek text of Ezekiel: An examination of its homogeneity. Scholars Press, 1985.

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9

Kössler, W. Some c-sample rank tests of homogeneity against ordered alternatives based on U-statistics. Professoren des Institutes für Informatik, Humboldt-Universität zu Berlin, 2004.

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Kössler, W. Some c-sample rank tests of homogeneity against ordered alternatives based on U-statistics. Professoren des Institutes für Informatik, Humboldt-Universität zu Berlin, 2004.

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Book chapters on the topic "Test of homogeneity"

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Skousen, Royal. "A Natural Test for Homogeneity." In Analogy and Structure. Springer Netherlands, 1992. http://dx.doi.org/10.1007/978-94-015-8098-4_12.

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Gooch, Jan W. "Chi-square Test of Homogeneity." In Encyclopedic Dictionary of Polymers. Springer New York, 2011. http://dx.doi.org/10.1007/978-1-4419-6247-8_15177.

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Wingate, LaRicka R. "Black Intelligence Test of Cultural Homogeneity." In Encyclopedia of Child Behavior and Development. Springer US, 2011. http://dx.doi.org/10.1007/978-0-387-79061-9_367.

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West, Jennifer M. "Black Intelligence Test of Cultural Homogeneity (B.I.T.C.H.)." In Encyclopedia of Cross-Cultural School Psychology. Springer US, 2010. http://dx.doi.org/10.1007/978-0-387-71799-9_46.

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Mantel, Klaus, and Johannes Schwider. "Interferometric Homogeneity Test Using Adaptive Frequency Comb Illumination." In Fringe 2013. Springer Berlin Heidelberg, 2014. http://dx.doi.org/10.1007/978-3-642-36359-7_71.

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Grzegorzewski, Przemysław, and Hubert Szymanowski. "Chi-Square Test for Homogeneity with Fuzzy Data." In Strengthening Links Between Data Analysis and Soft Computing. Springer International Publishing, 2015. http://dx.doi.org/10.1007/978-3-319-10765-3_18.

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Barone-Adesi, Giovanni, Patrick Gagliardini, and Giovanni Urga. "A Test of the Homogeneity of Asset pricing Models." In Multi-moment Asset Allocation and Pricing Models. John Wiley & Sons, Inc., 2015. http://dx.doi.org/10.1002/9781119201830.ch9.

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Wiltshire, Stephen, and Max Beran. "A Significance Test for Homogeneity of Flood Frequency Regions." In Regional Flood Frequency Analysis. Springer Netherlands, 1987. http://dx.doi.org/10.1007/978-94-009-3959-2_12.

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Zhang, Fan, Jing Zhao, Chao Zhao, Gang Wu, Xinyu Cao, and Haitao Wang. "Discussion on the Homogeneity Test for Microbiological Reference Materials." In Advances in Manufacturing, Production Management and Process Control. Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-51981-0_44.

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Chow, Shein-Chung, Jun Shao, Hansheng Wang, and Yuliya Lokhnygina. "Test for Homogeneity of Two Zero-Inflated Poisson Population." In Sample Size Calculations in Clinical Research: Third Edition. Chapman and Hall/CRC, 2017. http://dx.doi.org/10.1201/9781315183084-16.

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Conference papers on the topic "Test of homogeneity"

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Biao Chen, P. Willett, and R. Streit. "Transient detection using a homogeneity test." In 1999 IEEE International Conference on Acoustics, Speech, and Signal Processing. Proceedings. ICASSP99 (Cat. No.99CH36258). IEEE, 1999. http://dx.doi.org/10.1109/icassp.1999.761318.

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Ros, Faizah Che, Hiroyuki Tosaka, Kenji Sasaki, Lariyah Mohd Sidek, and Hidayah Basri. "Absolute homogeneity test of Kelantan catchment precipitation series." In INTERNATIONAL CONFERENCE ON MATHEMATICS, ENGINEERING AND INDUSTRIAL APPLICATIONS 2014 (ICoMEIA 2014). AIP Publishing LLC, 2015. http://dx.doi.org/10.1063/1.4915661.

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Wang, Yawei, Xueli Wang, and Meng Xiao. "The Homogeneity and Heterogeneity Hypothesis Test of the Relative Risk." In 2012 International Conference on Business Computing and Global Informatization (BCGIN). IEEE, 2012. http://dx.doi.org/10.1109/bcgin.2012.156.

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Garcia-Balboa, Jose L., Maria V. Alba-Fernandez, Francisco J. Ariza-Lopez, and Joso Rodriguez-Avi. "Homogeneity Test for Confusion Matrices: A Method and an Example." In IGARSS 2018 - 2018 IEEE International Geoscience and Remote Sensing Symposium. IEEE, 2018. http://dx.doi.org/10.1109/igarss.2018.8517924.

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Chen, Yi-Ting. "Introduction to Statistical Methods for Outlier Detection and Sample Homogeneity Assessment of Reference Materials and Proficiency Test Items." In NCSL International Workshop & Symposium. NCSL International, 2021. http://dx.doi.org/10.51843/wsproceedings.2021.15.

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Due to the homogeneity of the product or sample, it will affect whether it meets the scope of application and purpose. For example, the reference materials(RM) produced by the reference material producer(RMP), and the proficiency test items selected by the proficiency testing provider(PTP), in order to ensure the reference materials or proficiency test items have consistent characteristics or comparability, they should be proved to have certain homogeneity. However, before performing homogeneity assessment, it is necessary to measure the characteristic parameters of the reference materials or
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Bandiera, Francesco, Angelo Coluccia, and Giuseppe Ricci. "A test of homogeneity for RSS measurements within a wireless sensor network." In 2014 IEEE International Symposium on Innovations in Intelligent Systems and Applications (INISTA). IEEE, 2014. http://dx.doi.org/10.1109/inista.2014.6873594.

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Taleb, Y., and E. A. K. Cohen. "A wavelet based likelihood ratio test for the homogeneity of poisson processes." In 2016 IEEE Statistical Signal Processing Workshop (SSP). IEEE, 2016. http://dx.doi.org/10.1109/ssp.2016.7551768.

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Phillips, Rhonda D., Layne T. Watson, and Randolph H. Wynne. "A Fuzzy Homogeneity Test for the Iterative Guided Spectral Class Rejection Algorithm." In IGARSS 2008 - 2008 IEEE International Geoscience and Remote Sensing Symposium. IEEE, 2008. http://dx.doi.org/10.1109/igarss.2008.4779136.

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Sun, Fengbin. "System Global Acceleration Factor and Life Test Design Considering Stress Non-homogeneity Across Components." In 2019 Annual Reliability and Maintainability Symposium (RAMS). IEEE, 2019. http://dx.doi.org/10.1109/rams.2019.8769011.

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Yang, Wenku, Yujing Yang, Tao Yang, and Wenrong Deng. "Simple and easy automation test and measurement method of large-size optical glass homogeneity." In Photonics China '98, edited by Shenghua Ye. SPIE, 1998. http://dx.doi.org/10.1117/12.318433.

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Reports on the topic "Test of homogeneity"

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Solomon, H., and M. A. Stephens. An Extension of Cochran's Test for Homogeneity of Variances. Defense Technical Information Center, 1989. http://dx.doi.org/10.21236/ada211054.

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Levisohn, Sharon, Mark Jackwood, and Stanley Kleven. New Approaches for Detection of Mycoplasma iowae Infection in Turkeys. United States Department of Agriculture, 1995. http://dx.doi.org/10.32747/1995.7612834.bard.

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Mycoplasma iowae (Mi) is a pathogenic avian mycoplasma which causes mortality in turkey embryos and as such has clinical and economic significance for the turkey breeder industry. Control of Mi infection is severely hampered by lack of adequate diagnostic tests, together with resistance to most antibiotics and resilience to environment. A markedly high degree of intra-species antigenic variation also contributes to difficulties in detection and control of infection. In this project we have designed an innovative gene-based diagnostic test based on specific amplification of the 16S rRNA gene of
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Shoseyov, Oded, Steven A. Weinbaum, Raphael Goren, and Abhaya M. Dandekar. Biological Thinning of Fruit Set by RNAase in Deciduous Fruit Trees. United States Department of Agriculture, 1993. http://dx.doi.org/10.32747/1993.7568110.bard.

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Fruit thinning is a common and necessary practice for commercial fruit production in many deciduous tree fruit species. Fruit thinning in apple may be accomplished with a variety of chemical thinning agents, but the use of these chemicals is a subject of environmental concern. It has been shown recently that RNase enzyme, secreted from the stigma and the style, inhibits pollen germination and pollen tube elongation. In this study we have been able to show that Aspergillus niger B-1 RNase can effectively inhibit peach and apple pollen germination, and tube elongation in-vitro, as well as thin f
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