using nonlinear regression analysis
Predicting corporate bankruptcy using multivariant discriminate analysis (MDA), logistic regression and operating cash flows (OCF) ratio analysis A Cash Flow-Based Approach
... statistically evaluated, first using backward -regression, using logistic regression and then re-evaluated We intend to develop a z-score by using the coefficients determined by logistic regression then retesting ... and Adjustments Employed 3 Statistical Methods Employed 3 Using Traditional Regression Analysis 3 Refining Results Using Logistical Regression 3 Expected Contributions of the Methods Selected ... DISSERTATION Title: PREDICTING CORPORATE BANKRUPTCY USING MULTIVARIANT DISCRIMINATE ANALYSIS (MDA), LOGISTIC REGRESSION AND OPERATING CASH FLOWS (OCF) RATIO ANALYSIS: A Cash Flow-Based Approach Christopher...
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Analysis of changes in earning distributions of urban chinese economy using quantile regression
... that ordinary linear regression model could provide is too limited Recently, many researches were done with quantile regression instead For example, researches using quantile regression on Portugal ... “Quantile Regression Journal of Economic Perspectives, Vol.15, No.4, pp143-156 Roger Koenker (2005), “Quantile Regression Cambridge University Press James L Powell (1986), “Censored Regression ... Distribution in Urban China: Evidence from Quantile Regression Analysis China Economic Journal, Vol.1, pp165-175 15 Roger Koenker, “Quantile Regression in R: A Vignette” 16 Alberto Abadie (1997),...
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Optimization of design and operating parameters on the year round performance of a multi-stage evacuated solar desalination system using transient mathematical analysis
... convection and radiation is calculated using energy balance equations These heat losses from the flat plate collector are shown in the Figure The detailed thermal analysis of flat plate collector is ... C=0.2 and n=0.26 in convective heat transfer coefficient and by using the formula proposed by [28] for modified Grashof number and by using the formula proposed by [30] for distillate mass flow, ... previous analysis, it is found that for the month of March, the distillate yield, distillate efficiency and overall thermal efficiency are maximum for all the water bodies Thus, the further analysis...
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Using a Spend Analysis to Help Identify Prospective Air Force Purchasing and Supply Management Initiatives - Summary of Selected Findings potx
... and analyze spend analysis data that can lead to improved PSM practices -7- What Is aaSpend Analysis? What Is Spend Analysis? An in-depth analysis of purchases An in-depth analysis of purchases ... Services/Directorate for Information Operations and Reports -1- INTRODUCTION Using a Spend Analysis to Help Identify Using a Spend Analysis to Help Identify Prospective Air Force Purchasing and Prospective ... rationalization See Aberdeen (2002), particularly p -6- OVERVIEW OF SPEND ANALYSIS Outline Outline Overview of spend analysis Overview of spend analysis Indicators of prospective Air Force opportunities for...
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Báo cáo " Using multi‐criteria analysis as a tool to select the feasible measures for sustainable development of brackish water shrimp culture in Quang Tri Province " doc
... approach to testing an integrated water systems model using qualitative scenarios, Environmental Modelling & Software 22, (2007) 1557. [8] G.F. Pitz, J. McKillip, Decision analysis for programme evaluators, Sage Publications, Beverly ... the MCA methods. Section 3 describes step by step the application of the MCA method using pair‐wise comparison and its results to the problem of brackish water shrimp ... on the results and the research outlook. 2. Methodology 2.1. Framework for multi‐criteria analysis Any decision problem can be structured into three major phases: intelligence ...
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simple linear regression analysis view
... Simple Linear Regression Analysis © The McGraw−Hill Companies, 2003 Text Chapter 11 F I G U R E 11.21 Simple Linear Regression Analysis MINITAB Output of a Simple Linear Regression Analysis of ... Edition 450 11 Simple Linear Regression Analysis © The McGraw−Hill Companies, 2003 Text Chapter 11 F I G U R E 11.2 Simple Linear Regression Analysis The Simple Linear Regression Model Relating ... Edition 452 11 Simple Linear Regression Analysis © The McGraw−Hill Companies, 2003 Text Chapter 11 F I G U R E 11.3 Simple Linear Regression Analysis The Simple Linear Regression Model (Here B1...
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Báo cáo hóa học: " Objective assessment of motor fatigue in multiple sclerosis using kinematic gait analysis: a pilot study" docx
... step using the three-dimensional coordinates of the infrared markers Mean and standard deviations for each parameter and time interval were calculated for each patient and used for further analysis ... index and variability indices are between and 1, respectively Statistical Analysis All statistical tests were performed using StatFree Version 4.4.2.2 (VietenDynamics) and Stata Version 10.1 (StatCorp ... parameters between t1 and t2 were detected using Student’s t-tests for paired samples Differences in non-normally distributed parameters between t and t were detected using Wilcoxon signed-rank tests Differences...
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báo cáo hóa học: " Use of alcohol and drugs by Norwegian employees: a pilot study using questionnaires and analysis of oral fluid" doc
... h 0.4 Absent from work because of using illegal drugs during last 12 months 0.4 In-efficiency at work because of using illegal drugs during last 12 months 0.6 Analysis of oral fluid (n = 524) ... different recruitment procedures Results of questionnaire and analysis of oral fluid The principal results of the questionnaire and analysis of oral fluid are presented in Table Drug concentrations ... when using two pro- Gjerde et al Journal of Occupational Medicine and Toxicology 2010, 5:13 http://www.occup-med.com/content/5/1/13 Page of Table 2: Positive responses from questionnaire and analysis...
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báo cáo hóa học:" Variables that influence HIV-1 cerebrospinal fluid viral load in cryptococcal meningitis: a linear regression analysis" pot
... inhibit the migration of leukocytes to the CNS [16], these inflammatory cells still Linear regression analysis was performed to evaluate the relationships between: CSF HIV-1 RNA viral load and ... that influence HIV-1 cerebrospinal fluid concentrations in cryptococcal meningitis: linear regression analysis Variable HIV-1 plasma viral load In CSF: Leukocyte count Protein concentration Cryptococcal ... investigation, no correlation was found between CCPA titer and CSF HIV-1 viral load in the linear regression analysis; that is, a higher antigen titer did not correlate with a higher viral load Our study...
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Báo cáo hóa học: " Noise reduction for periodic signals using highresolution frequency analysis" potx
... converged using the nonlinear equation process Considering Equation as the cost function, this nonlinear problem is converted into a minimization problem, and ˆ ˆ fm,p and φm,p are determined using ... Terada., et al, Non-stationary waveform analysis and synthesis using generalized harmonic analysis, in IEEE-SP International Symposium on TimeFrequency and Time-Scale Analysis, pp 429–432 (1994) 18 N ... the maxima of output SNR using DFT and NHA are 9.1 and 17.4 dB, respectively Therefore, the proposed technique using NHA is more useful in the noise reduction than that using DFT In addition, it...
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báo cáo hóa học:" Precession missile feature extraction using sparse component analysis of radar measurements" potx
... the period can be estimated easily using time-domain autocorrelation Otherwise, one has to resort to the frequency domain, as follows Using the Fourier series analysis, the received signal can ... no competing interests 11 Authors’ contributions LL carried out the theoretics analysis of using sparse component analysis on radar measurements, performed the simulation experiments and drafted ... presents the SCA method using the OMP algorithm to estimate the precession frequency and image the scattering centers of the BM In order to reduce the computational requirement, the nonlinear least square...
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Báo cáo hóa học: "Research Article Complex-Valued Adaptive Signal Processing Using Nonlinear Functions" docx
... naturally admits the use of nonlinear functions that are analytic rather than the pseudocomplex nonlinear functions defined using real-valued nonlinearities Analytic complex nonlinear functions have ... case of independent component analysis using maximum likelihood The framework can also be used to perform the analysis of nonlinear adaptive algorithms such as ICA using the relative gradient update ... to independent component analysis Independent component analysis (ICA) for separating complex-valued signals is needed in a number of applications such as medical image analysis, radar, and communications...
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Báo cáo hóa học: "Research Article Signal Classification in Fading Channels Using Cyclic Spectral Analysis" ppt
... estimate the cycle frequencies of interest using the method outlined in [18] After the appropriate cycle frequencies have been located, the SCF can be computed using the equivalent method of frequency ... classifier from [14] using only the cycle frequency profile is simulated as a benchmark for comparison to the first stage of the proposed classifier This demonstrates the advantage of using both the cycle ... channel using the MRC-variant combining scheme Figure 21: Ability of proposed classifier and benchmark to determine a signal’s modulation family in a faster varying 20-path fading channel using...
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Báo cáo hóa học: " Research Article WMicaD: A New Digital Watermarking Technique Using Independent Component Analysis" docx
... conclude and discuss the issues related to the proposed algorithm WATERMARKING USING ICA Independent component analysis (ICA) [10] is an important technique in signal processing whose goal is ... image, I, using NVF (noise visibility function) technique [15, 16] Shown in Figure is the detail of our WMicaD extraction scheme We extract the two watermarks from the watermarked image, I + , using ... “Information-theoretic analysis of information hiding,” IEEE Transactions on Information Theory, vol 49, no 3, pp 563–593, 2003 [4] S Zhang and P K Rajan, “Independent component analysis of digital...
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Báo cáo hóa học: " Research Article Classification of Crystallographic Data Using Canonical Correlation Analysis" potx
... when compared to the results of the quantitative analysis Similar results are obtained by using other cross-sections According to the standard analysis, it is evident that the lower is the amorphous ... segmentation and classification of MRSI data using canonical correlation analysis, ” Magnetic Resonance in Medicine, vol 54, no 6, pp 1519–1529, 2005 [8] O Friman, Adaptive analysis of functional MRI data, ... stromal cells in the structural change of scaffold Canonical correlation analysis reveals as a valid tool for a systematic analysis of the materials as they appear in the X-ray diffraction patterns...
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Báo cáo hóa học: " Research Article Real-Time Cardiac Arrhythmia Detection Using WOLA Filterbank Analysis of EGM Signals" pot
... basis for the detection method, we limit our attention to single-electrode analysis; extension to multiple-electrode analysis is straightforward Also, the algorithm simplicity has been a major ... Figure 1) that is efficiently implemented using a WOLA structure [6] The filterbank parameters, adjusted by optimization for this application, are K = 32 subbands, analysis window length of L = 256, ... increases robustness in the next stage of synchrony analysis All further steps of processing are applied to the binary peak signals Bk (m) 2.3 Synchrony analysis and robust beat detection In the next...
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Báo cáo vật lý: "Using of HPLC Analysis for Evaluation of Residual Monomer Content in Denture Base Material and Their Effect on Mechanical Properties" pptx
... The supernatant of solution was filtered through a 0.45 μm pore Millipore filter HPLC analysis was performed using LC2010C Shimadzu Japan system equipped with a CAPCELL PAK C18 column Ten ml of ... (50/50) This procedure previously described HPLC Analysis for Evaluation 130 by Ohyama and Imai.5 The calculation content of MMA (x) in g was calculated using the following formula: (MMA) X = (Pvz ... in a hydraulic bench press for 25 at room temperature The polymerization cycle that carried out using water bath at boiling temperature was then switched off and left for 15 It was then boiled...
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Báo cáo lâm nghiệp: "Modelling juvenile-mature wood transition in Scots pine (Pinus sylvestris L.) using nonlinear mixed-effects models" ppsx
... juvenile (core) and mature (outer), different regression lines will be supposed With a nonlinear regression analysis the regression parameters of the two regression curves are estimated and simultaneously ... publication offers a statistical method, called nonlinear mixed effectsmodel, which overcomes several disadvantages of the segmented regression analysis, actually suggested in the scientific literature ... Figure illustrates the segmented regression model for one tree (tree No 53) The segmented regression estimates simultaneously the parameters of the two combined regression function (see Eq (1))...
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Báo cáo y học: "Reducing the exome search space for Mendelian diseases using genetic linkage analysis of exome genotypes" ppsx
... identification of the underlying disease-causing mutations We investigated whether linkage analysis using the Lander-Green algorithm could be performed using genotypes inferred from WES data, removing ... can perform linkage analysis using genotypes from a single affected individual, a method known as homozygosity mapping [33] as permitting variable penetrances, non-parametric analysis and formal ... family T Hence, linkage analysis substantially reduces the fraction of variants identified that are candidates for the disease-causing variant of interest Conclusions Linkage analysis is of great...
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