Thèses sur le sujet « Correlation analysis »
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Bhatta, Sanjeev. « Conditional Correlation Analysis ». Wright State University / OhioLINK, 2017. http://rave.ohiolink.edu/etdc/view?acc_num=wright1495963166600514.
Texte intégralOrvalho, André. « Botnet Detection by Correlation Analysis ». Thesis, KTH, Skolan för informations- och kommunikationsteknik (ICT), 2012. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-105096.
Texte intégralRossi, Claudio Alexander. « Empirical Analysis of Implied Equity Correlation ». St. Gallen, 2009. http://www.biblio.unisg.ch/org/biblio/edoc.nsf/wwwDisplayIdentifier/01653419003/$FILE/01653419003.pdf.
Texte intégralLai, Pei Ling. « Neural implementations of canonical correlation analysis ». Thesis, University of the West of Scotland, 2000. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.311771.
Texte intégralDroop, Alastair Philip. « Correlation Analysis of Multivariate Biological Data ». Thesis, University of York, 2009. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.507622.
Texte intégralSamarov, Daniel V. Marron James Stephen. « The analysis and advanced extensions of canonical correlation analysis ». Chapel Hill, N.C. : University of North Carolina at Chapel Hill, 2009. http://dc.lib.unc.edu/u?/etd,2205.
Texte intégralTitle from electronic title page (viewed Jun. 26, 2009). "... in partial fulfillment of the requirements for the degree of Doctor of Philosophy in the Department of Statistics and Operations Research." Discipline: Statistics and Operations Research; Department/School: Statistics and Operations Research.
Nicovich, Philip R. « Widefield fluorescence correlation spectroscopy ». Diss., Georgia Institute of Technology, 2010. http://hdl.handle.net/1853/33849.
Texte intégralGou, Zhenkun. « Canonical correlation analysis and artificial neural networks ». Thesis, University of the West of Scotland, 2003. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.269409.
Texte intégralLykou, Anastasia. « Sparse canonical correlation analysis using the Lasso ». Thesis, Lancaster University, 2008. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.533099.
Texte intégralMoore, Julie Carolyn. « Comparisons of correlation methods in risk analysis ». Thesis, This resource online, 1994. http://scholar.lib.vt.edu/theses/available/etd-06102009-063246/.
Texte intégralFelix, Pascal Georges. « Characterization and correlation analysis of pharmaceutical gelatin ». [Tampa, Fla.] : University of South Florida, 2003. http://purl.fcla.edu/fcla/etd/SFE0000494.
Texte intégralHotchkiss, Alastair Jeremy. « Generalised cross correlation functions for physical applications ». Thesis, University of Exeter, 1994. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.262492.
Texte intégralFRAZER, SCOTT RAYMOND. « INFORMATION EXTRACTION IN CHROMATOGRAPHY USING CORRELATION TECHNIQUES ». Diss., The University of Arizona, 1985. http://hdl.handle.net/10150/187978.
Texte intégralCastleberry, Alissa. « Integrated Analysis of Multi-Omics Data Using Sparse Canonical Correlation Analysis ». The Ohio State University, 2019. http://rave.ohiolink.edu/etdc/view?acc_num=osu15544898045976.
Texte intégralJablonski, David A. « NDVI and panchromatic image correlation using texture analysis ». Thesis, Monterey, California : Naval Postgraduate School, 2010. http://edocs.nps.edu/npspubs/scholarly/theses/2010/Mar/10Mar%5FJablonski.pdf.
Texte intégralThesis Advisor(s): Olsen, Richard C. Second Reader: Trask, David M. "March 2010." Description based on title screen as viewed on April 28, 2010. Author(s) subject terms: NDVI, Panchromatic, Texture analysis, Kelp Detection. Includes bibliographical references (p. 69-70). Also available in print.
Sergeev, Mikhail. « High order autocorrelation analysis in image correlation spectroscopy ». Thesis, McGill University, 2004. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=81437.
Texte intégralWe present an experimental verification of the model applied to simple systems. Solutions of fluorescent microspheres of well-defined size have been imaged using confocal laser scanning microscopy. It has been shown that translational diffusion coefficients were not very sensitive to molecular size dispersion, which made a first order autocorrelation approach to be somewhat ineffective for dealing with multicomponent systems. We demonstrate that the number densities of a mixture of two fluorescent particles can be determined analyzing the higher order autocorrelation function magnitudes. Numerical simulations have been analyzed for testing the experimental tools we use. The technique outlined may be developed to detect and characterize aggregates of fluorescently labeled biological molecules such as membrane proteins and cell surface receptors. Such quantitative aggregation measurements, therefore, can provide information about the mechanism of intercellular signaling which is believed to depend on the oligomerization of cell membrane protein receptors.
A, Kuzmenko. « CORRELATION-EXTREME NAVIGATION SYSTEM BASED ON MORPHOLOGICAL ANALYSIS ». Thesis, ПОЛІТ.Сучасні проблеми науки.Гуманітарні науки:тези доповідей XVII Міжнародної науково-практичної конференції молодих учених і студентів:[y 2-x т.].Т.2(м.Київ,4-7 квітня 2017 р.)/[ред.кол.:В.М.Ісаєнко та ін.] ; Національний авіаційний університет.-К.:НАУ,2017.-374 с, 2017. http://er.nau.edu.ua/handle/NAU/27745.
Texte intégralLiang, Yiming. « Analysis of Paperboard Performance using Digital Image Correlation ». Thesis, KTH, Hållfasthetslära, 2020. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-277799.
Texte intégralEgenskaperna hos kartongmaterial för förpackningstillämpningar har varit ett ämne att undersökning under lång tid. Detta för att dessa egenskaper spelar en avgörande roll som produktskydd och dekorativ utformning i mängde av tillämpningar. Potentiella skador under transport påverkar bland annat materialets tillförlitlighet och prestandard. Därför är det aktuellt att undersöka samt förstå materialets förmåga att motstå yttre störningar. Experimentmaterialet som användes bestod av en typ av flerskiktskartong. Analyser som utfördes i denna avhandling har syfte att identifiera de mekaniska förändringarna i materialets dragegenskaper i tvärsmaskin-riktningen (CD) på grund av olika lokala eller globala förändringar. Förändringarna innefattar både globala och lokala klimatvariationer, utskärningar, och lokala försvagningar samt förstärkningar. Dessa förändringar infördes vid intervallet mellan på- och avlastning. Den digital bildkorrelations analys (DIC) användes för att beräknade de tidsvarierande töjningsfälten från den grånivåinformationen i som registrerades med hjälp av inspelade videor under belastningen Den genererade töjningsfälten importerades för vidare analys. Två tillstånd med liknande medelvärde av töjningsnivån från olika delar av belastningen jämfördes, detta för att isolera påverkan av förändringarna och undersöka dem individuellt. Två olika metoder för jämförelse av bilderna (cosine image similarity och eigenface algorithm) användes för att validera analysschemat, där riktning-medelvärdesberäkningar och töjningsfälts kompensations-metoden användes för att realisera dessa isoleringar. Enstaka skillnader upptäcktes mellan de främre och bakre ytskikten på kartongarken. Dessutom påverkades töjningsfördelningarna för proverna både av den globala och lokala klimatförändringar på grund av fukttillståndet i materialet. Vidare kan de osynliga mekaniska försvagningar och förstärkningar tydligt fångas med de utförda analyserna, vilket ledde till töjningskoncentrationers uppkomst på grund av det inhomogena expansions-förmåga hos arket. Relaxationen och böjningen vid avlastning relaterade till tid och böjningsförmåga var två av de primära faktorerna som påverkade analysens kvalité.
Marshall, David Fielding 1965. « Correlation based analysis of a generalized target description ». Thesis, The University of Arizona, 1993. http://hdl.handle.net/10150/278292.
Texte intégralBudimir, Iva <1992>. « Stochastic Modeling and Correlation Analysis of Omics Data ». Doctoral thesis, Alma Mater Studiorum - Università di Bologna, 2021. http://amsdottorato.unibo.it/9792/1/Budimir_Iva_tesi.pdf.
Texte intégralHabib, Farhat Abbas. « Genotype-phenotype correlation using phylogenetic trees ». Columbus, Ohio : Ohio State University, 2007. http://rave.ohiolink.edu/etdc/view?acc%5Fnum=osu1187297400.
Texte intégralLiu, Xiaoli. « Spatial Correlation Study on Hybrid Electric Vehicle Adoption ». The Ohio State University, 2014. http://rave.ohiolink.edu/etdc/view?acc_num=osu1397646595.
Texte intégralChen, Zhe Haykin Simon S. « Stochastic approaches for correlation-based learning ». *McMaster only, 2004.
Trouver le texte intégralWiedemann, Eric A. « Reducing variance between two systems by inducing correlation ». Thesis, Georgia Institute of Technology, 1995. http://hdl.handle.net/1853/23345.
Texte intégralYamaguchi, David K. « Interpretation of Cross Correlation Between Tree-Ring Series ». Tree-Ring Society, 1986. http://hdl.handle.net/10150/261724.
Texte intégralGinn, Patrick W. « Correlation analysis of fleet information warfare center network incidents ». Thesis, Monterey, Calif. : Springfield, Va. : Naval Postgraduate School ; Available from National Technical Information Service, 2001. http://handle.dtic.mil/100.2/ADA396275.
Texte intégralThesis advisors, Raymond Buettner, Dan C. Boger. Includes bibliographical references (p. 51). Also Available online.
Nilsson, Erik. « Correlation Analysis of Calcium Signalling Networks in Living Cells ». Thesis, KTH, Applied Physics, 2008. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-10882.
Texte intégralIn living cells, calcium ions (Ca2+) play an important role as an intracellular second messenger. It mediates the regulation of cellular processes such as gene expression, initiation of vesicle fusion in synapses, is used in muscle contraction and is believed to play a fundamental role in synaptic plasticity as a molecular substrate for learning. The Ca2+ signals are created by the fact that the concentration of Ca2+ in the cytosol is four orders of magnitude lower than in the extracellular fluid as well as in cytoplasmic compartments such as the endoplasmic reticulum (ER). This enables fast increments in the cytosol concentration, which is regulated back to normal concentration by different mechanisms. In this project, the connection between Ca2+ signals of different cells was analysed using different correlation techniques: cross-correlation of continuous signals and digitalised signals. Therefore a software tool was developed in MATLAB, which takes Ca2+ recordings from time-lapse fluorescence microscopy as input and calculates the pair wise correlation for all cells. The software was tested by using previous data from experiments with embryonic stem cells from mouse (mES) and human (hES) as well as data from recordings done as part of the project. The study shows that the mathematical method of cross-correlation can successfully be applied to quantitative and qualititative analysis of Ca2+ signals. Furthermore, there exist strongly correlated cells in colonies of mES cells and hES cells. We suggest the synchronisation is achieved by physical coupling implicating a decrease of correlation as the distance increases for strong correlations. In addition, the lag used by the cross-correlation function (an effective phase shift) decreases as the correlation coefficient increases and increases as the intercellular distance increases for high correlation coefficients. Interestingly, the number of cells included in small scale clusters of strongly correlated cells is significantly larger for the differentiating mES cells than for the proliferating mÉS cells. In a broader perspective, the developed software might be usd in for instance analysis of cellular electrical activity and shows the relevance of applying methods from the exact sciences to biology.
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Lei, Song. « Informative correlation extraction from and for Forex market analysis ». AUT University, 2010. http://hdl.handle.net/10292/899.
Texte intégralCarr, James. « Error analysis of X-ray photon correlation spectroscopy measurements ». Thesis, McGill University, 2013. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=117183.
Texte intégralL'utilisation d'une théorie pour extraire des paramètres depuis des données expérimentales nécessite une compréhension des variations statistiques. De plus, l'amélioration d'une technique expérimentale repose sur la compréhension des sources d'erreurs and d'un modèle précis de l'effet des paramètres expérimentaux sur le signal et le bruit. La fonction de corrélation intensité-intensité de deuxième ordre est une quantité de mesure standardisée pour les expériences de diffusion de lumière dynamique et de spectroscopie de corrélation de photons en rayons X (X-ray Photon Correlation Spectroscopy, XPCS). Dans cette thèse, nous comparons les variances mesurées de la fonction de corrélation à un modèle basé sur les statistiques de diffusion de lumière dynamique. Nous démontrons l'accord entre le modèle de diffusion de lumière dynamique et les données XPCS. Les expériences XPCS sont en général effectuées avec un faible flux de photons et sont utilisées pourétudier les constantes à long terme. Pour atteindre des statistiques susantes, de détecteurs à résolution spatiale sont utilisés. Nous montrons l'existence de corrélations entre pixels voisins. Ces corrélations révèlent d'importantes caractéristiques qui doivent tre inclues afin de tirer des conclusions précises des expériences XPCS.
Donnelly, Brendan P. « Correlation analysis of the n=3 states of helium ». Thesis, Queen's University Belfast, 1989. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.335980.
Texte intégralHennessey, James W. « Assistive visual content creation tools via multimodal correlation analysis ». Thesis, University College London (University of London), 2018. http://discovery.ucl.ac.uk/10046053/.
Texte intégralZhao, Yuqian. « An analysis of the stability in multivariate correlation structures ». Thesis, University of Birmingham, 2017. http://etheses.bham.ac.uk//id/eprint/7739/.
Texte intégralAntonilli, Stefanie, et Lydia Embaie. « Charlson and Rx-Risk Comorbidity Indices – A Correlation Analysis ». Thesis, Stockholms universitet, Statistiska institutionen, 2020. http://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-183469.
Texte intégralNageswaran, Ashok R. « Deformation Analysis of Soft Tissues by Digital Image Correlation ». University of Cincinnati / OhioLINK, 2009. http://rave.ohiolink.edu/etdc/view?acc_num=ucin1233614556.
Texte intégralEstep, Freddie Leon. « An analysis of the correlation between fear and motivation ». Online full text .pdf document, available to Fuller patrons only, 2000. http://www.tren.com.
Texte intégralKalaitzis, Angelos. « Bitcoin - Monero analysis : Pearson and Spearman correlation coefficients of cryptocurrencies ». Thesis, Mälardalens högskola, Akademin för utbildning, kultur och kommunikation, 2018. http://urn.kb.se/resolve?urn=urn:nbn:se:mdh:diva-41402.
Texte intégralLeach, Lesley Ann Freeny. « Bias and Precision of the Squared Canonical Correlation Coefficient under Nonnormal Data Conditions ». Thesis, University of North Texas, 2006. https://digital.library.unt.edu/ark:/67531/metadc5361/.
Texte intégral陳志昌 et Chee-cheong Chan. « Compositional data analysis of voting patterns ». Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 1993. http://hub.hku.hk/bib/B31977236.
Texte intégralParkhomenko, Elena. « Sparse Canonical Correlation Analysis ». Thesis, 2008. http://hdl.handle.net/1807/11243.
Texte intégralXu, Dingbang. « Correlation analysis of intrusion alerts ». 2006. http://www.lib.ncsu.edu/theses/available/etd-05112006-124934/unrestricted/etd.pdf.
Texte intégralWang, Hung-Chia, et 王鴻嘉. « Multivariate Functional Canonical Correlation Analysis ». Thesis, 2016. http://ndltd.ncl.edu.tw/handle/38266450678634060201.
Texte intégral國立交通大學
統計學研究所
104
Nanotechnology has opened a new world in manufacturing processes. These more sophisticated processes are naturally accompanied with more stringent quality standards. Thus, maintaining or even improving the product yield has become an important issue in the manufacturing industry. With the rapid development of nanometer processes, how to find those key factors that could affect the process quality among possibly thousands of variables in order to increase the yield is one of the most important issues concerned in the production line. With advance computer technology, profile data of a functional variable showing the change of the variable over time, gradually has become a main type of data. However, for profile data, the existing “functional canonical correlation analysis” methods developed in the literature can only analyze the association between two functional variables. In this thesis, we propose a statistical method called “multivariate functional canonical correlation analysis” to explore the association between two groups of multiple functional variables based on functional data analysis. In addition, the proposed method can be easily modified to explore the correlation between multiple functional variables and one or more response variables. With that, the method has a potential to find among many functional variables the quality-related variables. A simulation study demonstrates the effectiveness of the method. The proposed method is applicable in many areas. As an illustrative example, the method is applied to a real dataset of medflies to investigate the association between the mortality of the female medflies and the mortality of the male medflies along with another two functional variables.
Lin, Nancy Pei-ching, et 林丕靜. « Correlation Analysis of Fuzzy Sets ». Thesis, 1998. http://ndltd.ncl.edu.tw/handle/04600114630994536322.
Texte intégralTSAI, YI-RUNG, et 蔡宜蓉. « Lycopene Cognition and Correlation Analysis ». Thesis, 2019. http://ndltd.ncl.edu.tw/handle/7n8vcg.
Texte intégral中華科技大學
健康科技研究所
107
With the increasing awareness of health in Taiwan, modern people's dietary concepts have also changed, such as vegetable oil consumption, adequate intake of fruits and vegetables, daily intake of health food, weekly exercise, etc. The most important change is in diet. the food we eat every day is closely related to our health, so how to eat healthily is worth discovering and studying. Natural fruits and vegetables contain many beneficial elements, which can not only make people eat healthily, but also prevent diseases and even cancer. The purpose of this paper is to investigate the general public's perception of lycopene, a natural substance in natural fruits and vegetables, and its effects on health. In this paper, 319 people were interviewed by Internet questionnaire. The content of the questionnaire includes gender, age, marital status, dietary habit, career, health condition, exercises, the related content of lycopene, etc. To understand the general public's perception of lycopene and its effects. It was found in the questionnaire that 90.3% of the respondents knew about lycopene, while 9.7% did not. Of those asked about lycopene's effects, 78 (12.0 %) said it protects the eyes, 106 (16.3%) believed that lycopene had anti-aging effects. Among g the 127 (19.5%) who believed that solanine reduced cardiovascular disease, 14 (2.2%) who believed that it promoted learning, 124 (19.0%) who believed that it was antioxidant and anti-inflammatory, and 62 (9.5%) who believed that it lowered blood sugar and cholesterol. 43 (6.6%) believed that lycopene could improve prostate hypertrophy and inhibit prostate cancer, and 59 (9.1%) believed that lycopene could inhibit tumor cell growth and cancer cell metastasis. The results of the survey showed that the general public is not very aware of the many benefits of lycopene. Key words: lycopene, cardiovascular disease, Hypoglycemia , lowering cholesterol
Chang, Chin-Min, et 張經旼. « fMRI Analysis Using Neighborhood Correlation and Autoregression Analysis ». Thesis, 2008. http://ndltd.ncl.edu.tw/handle/45726845264860621895.
Texte intégral國立臺灣大學
醫學工程學研究所
96
Functional magnetic resonance imaging (fMRI) has become an important tool for brain function studies. Statistical Parametric Mapping (SPM) provided a model-driven method for fMRI studies. Different from SPM, Independent Component Analysis (ICA) provided a data-driven method. Here we are trying to give a data-driven method and solve the high-complexity problem in clustering method and ICA. Correlation coefficient had been used in many ways for fMRI analysis recently and proved efficient. Autoregression analysis is utilized in different time series analysis. Here, we are going to take correlation coefficient and autoregression analysis as two filters, to remove most of the voxels which are considered to be noise. After data reduction, we provide Hierarchical cluster and correlation algorithm to those remaining voxels. Providing the method to the fMRI data from SPM’s auditory experiment, we can correctly get the auditory cortical.
« Canonical correlation analysis of functional data ». ARIZONA STATE UNIVERSITY, 2010. http://pqdtopen.proquest.com/#viewpdf?dispub=3380673.
Texte intégralPapgeorgiou, Constantine P., Federico Girosi et Tomaso Poggio. « Sparse Correlation Kernel Analysis and Reconstruction ». 1998. http://hdl.handle.net/1721.1/7256.
Texte intégralTan, Qi Er. « Correlation adjusted penalization in regression analysis ». 2012. http://hdl.handle.net/1993/9147.
Texte intégralYang, Yi-Chung, et 楊宜中. « Sequence Alignment with XNOR Correlation Analysis ». Thesis, 2004. http://ndltd.ncl.edu.tw/handle/10809517763605135227.
Texte intégral國立臺灣大學
生物產業機電工程學研究所
92
This study develops a novel method for sequence alignment based on correlation appoach. This approach can be broken down into three stages – correlation, searching and scoring which are decoupling processes. A scoring process is incorporated into the alignment process in the final stage. Therefore, the variation of scoring matrix doesn’t affect the correlation and searching procedures. Moreover, all feasible optimal sequences are ensured to be obtained by using the developed approach. The correlation approach for sequence alignment is mainly based on exclusive NOR operation. If two symbols are matching, output 1as a result, if mismatch, output 0. Subsequently, all feasible paths of optimal sequences are searched and their corresponding sequences are found from the correlation matrix and cumulative correlation matrix. Finally, the score of optimal the sequence is calculated with the specified scoring matrix. Due to the 1st and 2nd stages not considering scoring matrix, the variation of scoring matrix couldn’t affect the aligned results with the correlation approach. Yet, dynamic programming, which is widely used in sequence alignment, often suffers from the recalculation of the whole alignment process while scoring matrices change. Therefore, different optimal sequences are obtained. Compared with dynamic programming, the developed alignment approach with three stages of decoupling processes is proved to provide complete sets of optimal sequences and a more efficient and comprehensive way for sequence alignment.
Ferreira, Catarina Duarte Barros. « Digital Image Correlation for Vibration Analysis ». Master's thesis, 2021. https://hdl.handle.net/10216/136673.
Texte intégralHung, Po-Chih. « Strain analysis by digital image correlation / ». Diss., 1998. http://gateway.proquest.com/openurl?url_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:dissertation&res_dat=xri:pqdiss&rft_dat=xri:pqdiss:9914246.
Texte intégral