Academic literature on the topic 'Overlapping coefficient'

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Journal articles on the topic "Overlapping coefficient"

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Mishra, Satya, Arvind Shah, and John Lefante. "Overlapping coefficient: the generalized t approach." Communications in Statistics - Theory and Methods 15, no. 1 (1986): 123–28. http://dx.doi.org/10.1080/03610928608829110.

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Clemons, Traci E., and Edwin L. Bradley. "A nonparametric measure of the overlapping coefficient." Computational Statistics & Data Analysis 34, no. 1 (2000): 51–61. http://dx.doi.org/10.1016/s0167-9473(99)00074-2.

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Mu, Caihong, Yong Liu, Yi Liu, Jianshe Wu, and Licheng Jiao. "Two-stage algorithm using influence coefficient for detecting the hierarchical, non-overlapping and overlapping community structure." Physica A: Statistical Mechanics and its Applications 408 (August 2014): 47–61. http://dx.doi.org/10.1016/j.physa.2014.04.023.

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Samawi, Hani M., Amal Helu, and Robert Vogel. "A nonparametric test of symmetry based on the overlapping coefficient." Journal of Applied Statistics 38, no. 5 (2011): 885–98. http://dx.doi.org/10.1080/02664761003692365.

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McCarl, Bruce A. "Generalized Stochastic Dominance: An Empirical Examination." Journal of Agricultural and Applied Economics 22, no. 2 (1990): 49–55. http://dx.doi.org/10.1017/s1074070800001796.

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Abstract Use of generalized stochastic dominance (GSD) requires one to place lower and upper bounds on the risk aversion coefficient. This study showed that breakeven risk aversion coefficients found assuming the exponential utility function delineate the places where GSD preferences switch between prospects. However, between these break points, multiple, overlapping GSD intervals can be found. Consequently, when one does not have risk aversion coefficient information, discovery of breakeven coefficients instead of GSD use is recommended. The investigation also showed GSD results are insensiti
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Reiser, Benjamin, and David Faraggi. "Confidence Intervals for the Overlapping Coefficient: the Normal Equal Variance Case." Journal of the Royal Statistical Society: Series D (The Statistician) 48, no. 3 (1999): 413–18. http://dx.doi.org/10.1111/1467-9884.00199.

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Schmid, Friedrich, and Axel Schmidt. "Nonparametric estimation of the coefficient of overlapping—theory and empirical application." Computational Statistics & Data Analysis 50, no. 6 (2006): 1583–96. http://dx.doi.org/10.1016/j.csda.2005.01.014.

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Montoya, José A., Gudelia Figueroa P., and David González-Sánchez. "Statistical inference for the Weitzman overlapping coefficient in a family of distributions." Applied Mathematical Modelling 71 (July 2019): 558–68. http://dx.doi.org/10.1016/j.apm.2019.02.036.

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Liu, Xige, Wancheng Zhu, Qinglei Yu, Shijiang Chen, and Kai Guan. "Estimating the Joint Roughness Coefficient of Rock Joints from Translational Overlapping Statistical Parameters." Rock Mechanics and Rock Engineering 52, no. 3 (2018): 753–69. http://dx.doi.org/10.1007/s00603-018-1643-6.

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Badshah, Noor, Ke Chen, Haider Ali, and Ghulam Murtaza. "Coefficient of Variation Based Image Selective Segmentation Model Using Active Contours." East Asian Journal on Applied Mathematics 2, no. 2 (2012): 150–69. http://dx.doi.org/10.4208/eajam.090312.080412a.

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AbstractMost image segmentation techniques efficiently segment images with prominent edges, but are less efficient for some images with low frequencies and overlapping regions of homogeneous intensities. A recently proposed selective segmentation model often works well, but not for such challenging images. In this paper, we introduce a new model using the coefficient of variation as a fidelity term, and our test results show it performs much better in these challenging cases.
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Dissertations / Theses on the topic "Overlapping coefficient"

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Telesca, Francesco. "Experimental study of kinetics of cross-over in ion exchange membranes." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2018.

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Oggi, stiamo assistendo e allo sviluppo di tecnologie, che impiegano fonti di energia rinnovabile. L’aumento della capacità produttiva da parte di queste fonti presenta però problematiche di natura tecnica. Queste fonti energetiche sono si sostenibili, ma caratterizzate da scarsa costanza e prevedibilità. Di conseguenza, lo studio di sistemi di accumulo dell’energia elettrica risulta di fondamentale importanza, in quanto tali sistemi di accumulo sono efficaci per gestire i problemi legati alla variabilità della produzione energetica. Tra le tecnologie energetiche pulite, quelle elettrochi
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Lemos, Catarina Isabel Ferreira Miranda. "Seleção de genes diferencialmente expressos baseada em metodologia ROC (Receiver Operating Characteristic)." Master's thesis, 2017. http://hdl.handle.net/1822/56110.

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Dissertação de mestrado em Bioinformática<br>A análise da expressão genética é essencial para uma identificação da função dos genes e para a identificação destes quando relacionados com doenças. Para a realização de um estudo em larga escala de mudanças na expressão genética é necessário encontrar um método que o faça com precisão e exatidão. Desta forma, foi aqui incluída, uma análise pela tecnologia de microarrays, uma ferramenta importante no diagnóstico de doenças. A execução de um método que identificasse genes com regulação negativa e positiva e genes diferencialmente expressos sim
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Lee, Che-Chun, and 李哲均. "Finding Overlapping Communities by Local Clustering Coefficients of Seed Nodes." Thesis, 2017. http://ndltd.ncl.edu.tw/handle/m37pq3.

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Huang, Shi-Yu, and 黃士育. "Overlapping Community Discovery by Combining Local Clustering Coefficients and Neighbor Relationship Measurements." Thesis, 2017. http://ndltd.ncl.edu.tw/handle/r4tqjq.

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碩士<br>樹德科技大學<br>資訊工程系碩士班<br>105<br>Most users of online social networks play different roles at different times due to the diversity of their interests. Overlapping community discovery studies the complexity involved in interpersonal social networks, using various techniques of Social Network Analysis (SNA). SNA identifies seed nodes of social networks, based on which hidden overlapping communities could be found by gradually merging neighboring seeds to form large groups. In methods that select nodes of high degrees only, close-knit groups consisting of nodes of low degrees are often neglecte
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Book chapters on the topic "Overlapping coefficient"

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Graham, Ivan G., and Rob Scheichl. "Coefficient-explicit Condition Number Bounds for Overlapping Additive Schwarz." In Lecture Notes in Computational Science and Engineering. Springer Berlin Heidelberg, 2008. http://dx.doi.org/10.1007/978-3-540-75199-1_45.

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Su, Yi-Jen, and Che-Chun Lee. "Overlapping Community Detection with Two-Level Expansion by Local Clustering Coefficients." In Security with Intelligent Computing and Big-data Services. Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-76451-1_11.

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G., Balanagireddy, Ananthajothi K., Ganesh Babu T. R., and Sudha V. "Correlation and Analysis of Overlapping Leukocytes in Blood Cell Images Using Intracellular Markers and Colocalization Operation." In AI Innovation in Medical Imaging Diagnostics. IGI Global, 2021. http://dx.doi.org/10.4018/978-1-7998-3092-4.ch008.

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This chapter contributes to the study of uncertainty of signal dimensions within a microscopic image of blood sample. Appropriate colocalization indicator classifies the leukocytes in the region of interest having ragged boundaries. Signal transduction has been interpreted using correlation function determined fluorescence intensity in proposed work using just another colocalization plugin (JaCoP). Dependence between the channels in the colocalization region is being analysed in a linear fashion using Pearson correlation coefficient. Manders split, which gives intensity, is represented in a channel by co-localizing pixels. Overlap coefficients are also being analysed to analyse coefficient of each channel. Li's intensity correlation coefficient is being used in specific cases to interpret the impact of staining.
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Mulekar, Madhuri, Jeffrey Boone, and Subhash Aryal. "Estimation of Sampling Distributions of the Overlapping Coefficient and Other Similarity Measures." In Handbook of Fitting Statistical Distributions with R. Chapman and Hall/CRC, 2010. http://dx.doi.org/10.1201/b10159-32.

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Bayar, Abdelouahad, and Khalid Sami. "Towards a Dynamic Font Respecting the Arabic Calligraphy." In Handbook of Research on E-Services in the Public Sector. IGI Global, 2011. http://dx.doi.org/10.4018/978-1-61520-789-3.ch028.

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To justify texts, Arabic calligraphers use to stretch some letters with small flowing curves; the kashida instead of inserting blanks among words. Of course, such stretchings are context dependent. An adequate tool to support such writing may be based on a continuous mathematical model. The model has to take into account the motion of the qalam. The characters may be represented as outlines. Among the curves composing the characters outlines, some intersections are to be determined dynamically. In the Naskh style, the qalam‘s head behaves as a rigid rectangle in motion with a constant inclination. To determine the curves delimiting the set of points to shade when writing, we have to find out a mathematical way to compare plane curves. Moreover, as the PostScript procedure to produce a dynamic character, should be repeated whenever the letter is to draw, the development of a font supporting a continuous stretching model, allowing stretchable letters with no overlapping outlines, without optimization would be of a high cost in CPU time. In this chapter, some stretching models are given and discussed. A method to compare curves is presented. It allows the determination of the character encoding with eventually overlapping outlines. Then a way to approximate the curves intersection coefficients is given. This is enough to remove overlapping outlines. Some evaluations in time processing to confirm the adopted optimization techniques are also exposed.
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Borra, Surekah, and Rohit Thanki. "A FRT - SVD Based Blind Medical Watermarking Technique for Telemedicine Applications." In Research Anthology on Telemedicine Efficacy, Adoption, and Impact on Healthcare Delivery. IGI Global, 2021. http://dx.doi.org/10.4018/978-1-7998-8052-3.ch033.

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In this article, a blind and robust medical image watermarking technique based on Finite Ridgelet Transform (FRT) and Singular Value Decomposition (SVD) is proposed. A host medical image is first transformed into 16 × 16 non-overlapping blocks and then ridgelet transform is applied on the individual blocks to obtain sets of ridgelet coefficients. SVD is then applied on these sets, to obtain the corresponding U, S and V matrix. The watermark information is embedded into the host medical image by modification of the value of the significant elements of U matrix. This proposed technique is tested on various types of medical images such as X-ray and CT scan. The simulation results revealed that this technique provides better imperceptibility, with an average PSNR being 42.95 dB for all test medical images. This technique also overcomes the limitation of the existing technique which is applicable on only the Region of Interest (ROI) of the medical image.
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Conference papers on the topic "Overlapping coefficient"

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Yang, Hui, Jiesong Ye, Yanfei Sun, Tiedong Wang, Feng Qing, and Xuesong Zhao. "Overlapping Coefficient Correction for Multi-Wavelength Polarization Lidar." In 2017 International Conference on Information Technology and Intelligent Manufacturing (ITIM 2017). Atlantis Press, 2017. http://dx.doi.org/10.2991/itim-17.2017.10.

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Su, Yi-Jen, and Che-Chun Lee. "Overlapping community detection with seed set expansion by local cluster coefficient." In 2017 IEEE International Conference on Consumer Electronics - Taiwan (ICCE-TW). IEEE, 2017. http://dx.doi.org/10.1109/icce-china.2017.7991001.

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Hubener, Isabel, and Klaus David. "FeSNOC: A Novel Feature Selection Algorithm Based on Niche Overlapping Coefficient." In 2018 IEEE International Conference on Pervasive Computing and Communications (PerCom). IEEE, 2018. http://dx.doi.org/10.1109/percom.2018.8444582.

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Dou, Yimeng, Yi-hua Tsai, Chih-Chieh Liu, Brad A. Hobson, and Pamela J. Lein. "Co-localization of fluorescent signals using deep learning with Manders overlapping coefficient." In Image Processing, edited by Bennett A. Landman and Ivana Išgum. SPIE, 2021. http://dx.doi.org/10.1117/12.2580650.

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Asmi, Khawla, Dounia Lotfi, and Mohamed El marraki. "A new local algorithm for overlapping community detection based on clustering coefficient and common neighbor similarity." In the ArabWIC 6th Annual International Conference Research Track. ACM Press, 2019. http://dx.doi.org/10.1145/3333165.3333172.

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Aistov, I. P., L. O. Shtripling, and A. V. Svishchev. "The assessment of the gear pump gearing overlapping coefficient actual value impact on the teeth contact voltages." In OIL AND GAS ENGINEERING (OGE-2017). Author(s), 2017. http://dx.doi.org/10.1063/1.4998869.

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Balasubramanian, J., P. S. Pathak, J. K. Thiagarajan, P. Singh, R. P. Roy, and A. V. Mirzamoghadam. "Experimental Study of Ingestion in the Rotor-Stator Disk Cavity of a Subscale Axial Turbine Stage." In ASME Turbo Expo 2014: Turbine Technical Conference and Exposition. American Society of Mechanical Engineers, 2014. http://dx.doi.org/10.1115/gt2014-25487.

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While it is widely recognized that ingestion of hot gas from the main annulus of axial gas turbine stages into rotor-stator disk cavities depend strongly on the unsteadiness of the prevailing flow field, the large computational effort needed to simulate the flow field renders its use in the design of turbine internal air system and seals difficult. As an alternative, considerable effort has been devoted in recent years to develop simple orifice models of disk cavity rim seals based on time-averaged flow information; these models contain empirical discharge coefficients for ingestion into and e
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Li, Xing, and Chao Wang. "Study on Force and Movement of Unconstrained Ice Fronting a Propeller." In ASME 2018 37th International Conference on Ocean, Offshore and Arctic Engineering. American Society of Mechanical Engineers, 2018. http://dx.doi.org/10.1115/omae2018-77260.

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In order to simulate the movement of ice more accurately, this paper use overlapping grid methods combined with DFBI model to calculate the mutual interaction between an unconstrained ice cube and propeller, then the movement and force of the ice under the influence of propeller suction effect are analyzed. In the computational process, different working conditions are carried out by altering propeller rotation speed and ice-propeller radical distance. According to the computational results, when ice move near to the propeller disk, the force peak value in 3 directions will appear; and when th
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Malavasi, Stefano, and Gianandrea Vittorio Messa. "CFD Modelling of a Choke Valve Under Critical Working Conditions." In ASME 2014 Pressure Vessels and Piping Conference. American Society of Mechanical Engineers, 2014. http://dx.doi.org/10.1115/pvp2014-28629.

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Choke valves are widely used in the oil&amp;gas industry to control the fluid flowing in the system. Some of these valves rely on a “cage and sleeve” functioning, in which an outer, sliding sleeve controls the flow rate by overlapping the holes of an inner, fixed cage. The regulation characteristic of choke valves is typically quantified by the opening curve, which is the plot of the flow coefficient versus the valve opening. Experimental tests performed on a “cage and sleeve” choke valve revealed that the orientation of the holes of the cage affects significantly the flow coefficient. This wo
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Declerck, P. J., M. C. Alessi, M. Verstreken, E. K. O. Kruithof, I. Juhan-Vague, and D. Collen. "MEASUREMENT OF PLASMINOGEN ACTIVATOR INHIBITOR 1 (PAI-1) IN PLASMA WITH AN ELISA BASED ON TWO MURINE MONOCLONAL ANTIBODIES." In XIth International Congress on Thrombosis and Haemostasis. Schattauer GmbH, 1987. http://dx.doi.org/10.1055/s-0038-1644449.

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An enzyme-linked immunosorbent assay (ELISA) for quantitation of plasminogen activator inhibitor 1 (PAI-1) was developed, based on two murine monoclonal antibodies (MA-7D4B7 and MA-7F5), raised against purified PAI-1 from HT-1080 fibrosarcoma cells, which react with non-overlapping epitopes. MA-7D4B7 was coated on microtiter plates and bound PAI-1 antigen was quantitated with MA-7F5 conjugated with horseradish peroxidase.In normal plasma, collected on citrate at pH 7.4, the PAI-1 level is 27 ± 16 ng/ml (mean ± SD, n=ll), with a corresponding value of 19 ± 11 ng/ml (n=12) in plasma collected on
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