statistical analysis of clustered binary data
Báo cáo hóa học: " Research Article Statistical Analysis of Hyper-Spectral Data: A Non-Gaussian Approach" pot
... properties of the ECDs, the analysis of the statistical behavior of real data can be reduced to the study of the distributions of the scalar variable D The analysis was carried out in terms of a graphical ... estimate the value of υ to obtain the best fitting The analysis of the statistical behavior of MIVIS data was carried out by also considering mixture models The introduction of those models has ... a number of pixels large enough to neglect the errors in the estimate of the mean vector and the covariance matrix Thus, they reduced the analysis of the statistical behavior of real data to the...
- 10
- 332
- 0
Báo cáo sinh học: " Statistical analysis of ordered categorical data via a structural heteroskedastic threshold model" pdf
... according to sex of calf (males, females) and age of dam at calving in years Scores and were pooled on account of the low frequency of score Nine levels were considered for age of dam: < years, ... records by sex-age of dam combinations is displayed in table I, as well as the frequencies of the three categories of calving scores The raw data reveal the usual pattern of highest calving difficulty ... dependency of the probabilities 77,! with respect to sex of calf and age of dam is not described properly by a model with constant variance Whether the poor fit of the S-TM is the result of ignoring...
- 25
- 364
- 0
STATISTICAL ANALYSIS OF CLINICAL TRIAL DATA USING MONTE CARLO METHODS
... studies, data are collected on a repeatedly measured marker and a time-to-event outcome Longitudinal data and survival data are often associated in some ways Separate analysis of the two types of data ... 27 Table 2.3 NSABP B-14 data analysis based on general models 29 Table 2.4 NSABP B-22 data analysis using restricted models 34 Table 2.5 NSABP B-22 data analysis using general models ... computing and his installation of Stan in Linux server I also thank other colleagues of mine for their encouragement v Baoguang Han STATISTICAL ANALYSIS OF CLINICAL TRIAL DATA USING MONTE CARLO METHODS...
- 148
- 217
- 1
Effects of misspecification in the approach of generalized estimating equations for analysis of clustered data
... pressure on each of five consecutive days Longitudinal data therefore combine the nature of multivariate and time series data However, longitudinal data differ from classical multivariate data in that ... milestone paper for handling correlated and clustered data They proposed an extension of generalized linear model to the analysis of longitudinal data It’s proven that the generalized estimating ... wide range of problems in data analysis 2.1.2 Population-Averaged and Subject-Specific GEE models There are two classifications of models that we discuss for addressing the panel (clustered) ...
- 73
- 433
- 0
Tài liệu Báo cáo khoa học: "A Statistical Analysis of Morphemes in Japanese Terminology" docx
... growth rate of the morphemes of each type observed separately Each of t h e m expresses the probability of encountering a new morpheme for the separate sample consisting of the morphemes of the same ... quantitative status of the morphemes of each type as a mass in terminology So the transitions of Pf and Rf, with changing N, express the changes of the status of the morphemes of each type in the ... the ratio of loss of the number of morpheme types, calculated by the sample relative frequencies as the estimates of population probabilities Assuming the binomial model, the ratio of loss is...
- 7
- 594
- 0
Tuberculosis in Liver Transplant Recipients: A Systematic Review and Meta-Analysis of Individual Patient Data doc
... 886 titles of potentially relevant articles from our search of computerized databases and 58 additional references from our manual search of the bibliographies of retrieved articles Of the 944 ... systematic review of reports of MTB infection in liver transplant recipients published between 1963 (the first report of a liver transplant) and 2007 to evaluate the effectiveness of pretransplant ... considered all reports of MTB infection (latent or active) in liver transplant candidates or recipients eligible for inclusion, regardless of language Statistical Analyses We used SAS software, version...
- 13
- 530
- 0
BUSINESS CYCLES: A Theoretical, Historical and Statistical Analysis of the Capitalist Process potx
... Factors of Change The Theory of Innovation The Entrepreneur and His Profit The Role of Money and Banking in the Process of Evolution Interest (Money Market; Capital) Chapter IV THE CONTOURS OF ECONOMIC ... Fundamental Importance of the Historical Approach to the Problems of the Cyclical Process of Evolution B Questions of Principle —A few questions of principle must be disposed of first C The Long ... rationale of the idea of variables that not vary, the justification of the schema of a stationary economic process The values of prices and quantities which are the only ones, the data being...
- 385
- 416
- 0
Báo cáo hóa học: " Statistical Analysis of Surface Reconstruction Domains on InAs Wetting Layer Preceding Quantum Dot Formation" pot
... shut off Figure shows the STM image of 1.5 ML of InAs WL just prior to QD formation at 300°C Stripes due to As dimers were clearly observed The image was divided by a 25 25 mesh The pitch of the ... each cell of 25 25 mesh in Fig rffiffiffiffi S f ¼ ; N where S is the total area of Voronoi cells, which are not touching the frame, and N is the number of valid reconstruction domains The density of each ... Voronoi tessellations of STM view field of Fig according to a (1 3)/(2 3) domains and b (2 4) domains Table Density, d, and standard deviation of Voronoi cell area, rVc of surface reconstruction...
- 4
- 242
- 0
Báo cáo hóa học: " Research Article Simple Statistical Analysis of the Impact of Some Nonidealities in Downstream VDSL with Linear Precoding" doc
... likelihood estimation of the primary parameters of twisted pair cables,” ESTSI/STC TM6 981t08a1, Madrid, Spain, January 1998 [24] A Safak, Statistical analysis of the power sum of multiple correlated ... knowledge of the channel statistical parameters is discussed as well In Section 5, the analysis is extended to the outof-domain (alien) crosstalk, by evaluating its impact in absence of cancellation ... this expression is independent of the number of lines This is a consequence of the fact that we are analyzing the average behavior The plot of dmax , as a function of S, is reported in Figure The...
- 14
- 382
- 0
báo cáo hóa học:" Statistical analysis of linear spatial holes estimators in cognitive radio" ppt
... form of the by covariance matrix of estimation error is obtained as, Cv = H − 21M vT D T Ω−1 H − 21M vT D −1 (36) where the first two rows and columns of Cv consist of covariance matrix of positioning ... network One of key features of CR networks is environment awareness which is having knowledge of such parameters as spatial holes By employing spatial holes like location and power information of primary ... simultaneous estimation of locations and powers of the primary users in a CR network To estimate the location of the primary user, RSS algorithms measure and process the received power of the primary...
- 11
- 192
- 0
Báo cáo hóa học: " Research Article Statistical Analysis of Multipath Fading Channels Using Generalizations of Shot Noise" pot
... series expansion is of order λ1/2 , the second term is of order 1, the third term is of order 1/λ1/2 , and the kth is term of order (2) The joint characteristic function of the centered random ... (e.g., letting λT (t) be a series of mountains concentrated near i/W) That is, the orderliness effect of the Poisson process is mitigated because of the limitations of the equipment that is used to ... we present a comparison of the computation of the received power when the arrival times of the multipath components are known and when these are assumed to be the points of a homogeneous Poisson...
- 9
- 217
- 0
Báo cáo lâm nghiệp: "Environmental risk assessment based on semi-quantitative analysis of forest management data" pptx
... the results of a logistic regression-based risk analysis utilizing forest management data The analysis was carried out in unnatural Norway spruce forests affected by different types of forest decline ... values of the dependent variable While overall correctness of all models varied in a range of 82–93%, in J FOR SCI., 57, 2011 (3): 89–95 Table Forest damage classification and assignment of binary ... 74.1; P = 0.00 Corectness of classification on analyzed data (Orava region, n = 226) 78.3% Corectness of classification on independent data (Kysuce region, n = 286) 85.7% % of removed timber stock...
- 7
- 386
- 0
Báo cáo khoa học: "Statistical analysis of IMRT dosimetry quality assurance measurements for local delivery guideline" ppt
... point of measurement (typically less than 1-2 cGy), which might be outside of ion-chamber sensitivity We used gamma criteria of 3%/3 mm for 2D dose analysis of composite plans The percentage of ... of 700 In figure 1, three symbols illustrate different trends of all three treatment sites Most of H&N cases were negative with the total MU of > 1,200 Figure shows the frequency histograms of ... with an average of 5.96 MU/cGy Discussion The sources of discrepancy between calculated and measured doses are positioning errors of dynamic MLC, insufficient dosimetric data of dynamic MLC in...
- 8
- 456
- 0
Báo cáo khoa học: "Improved survival following surgery and radiation therapy for olfactory neuroblastoma: analysis of the SEER database" pdf
... SEER database with an additional four years of data Page of Table Description of SEER ONB cohort (N = 511) Characteristic Frequency Percent Age (years) Methods Identification of Cases The SEER database ... come at the cost of limited documentation of treatment detail For example, the SEER database did not include type of surgical resection In a recent meta -analysis of patient data for ONB between ... stratified by treatment and consistent with one meta -analysis, smaller series and a previous examination of the SEER database, this analysis of SEER data shows that surgery with radiotherapy provides...
- 7
- 335
- 0
Báo cáo khoa hoc:" A quasi-score approach to the analysis of ordered categorical data via a mixed heteroskedastic threshold model" pdf
... the data set better ( Pearson X statistics = 27.0 and 11.8 for degrees of freedom for purely fixed models) 4 DISCUSSION New perspectives are opened in the analysis of ordinal data by the use of ... illustration of the failure of PQL, IRREML and APHL as approximate ML methods for mixed models for binary data, Biom J 40 (1998) 141-154 [5] Engel B., Keen A., A simple approach for the analysis of generalized ... Wright S., An analysis of variability in number of digits in an inbred strain of guinea pigs, Genetics 19 (1934) 506-536 [37] Wright S., The results of crosses between inbred strains of guinea pigs...
- 18
- 297
- 0
A visualization tool for the rapid analysis of bacterial transcriptome data pot
... [45] The power of visualization There are a number of benefits of visual inspection of transcriptome data compared with statistical analyses, which we Second, visualized transcriptome data can reveal ... to define the set of regulated genes is a rather arbitrary process Moreover, the statistical value of expression data in transcriptome studies is based on a limited number of data points, and ... interpretation of complex datasets, such as those from transcriptome and proteome studies Additional data files The following additional data are available with the online version of this article: a list of...
- 6
- 510
- 0
Báo cáo y học: "A scaling normalization method for differential expression analysis of RNA-seq data" pps
... in Additional file 1) Page of To further compare the performance of the TMM normalization with previously used methods in the context of the DE analysis of RNA-seq data, we extend the above simulation ... between the two tissues Of course, the bias in log-ratios observed in RNA-seq data is not observed in microarray data (from the same sources of RNA), assuming the microarray data have been appropriately ... normalization of RNA-seq data Robinson and Oshlack Genome Biology 2010, 11:R25 http://genomebiology.com/2010/11/3/R25 Page of Figure Normalization is required for RNA-seq data Data from [6]...
- 9
- 518
- 0
Báo cáo y học: "Dating the age of admixture via wavelet transform analysis of genome-wide data." pptx
... ‘ancestral’ genomes into blocks of different sizes, so that the genomes of the descendants of an Page of 18 admixture event are composed of different combinations of these ancestral blocks (Figure ... Predicted number of breakpoints per cM Page of 18 True number of breakpoints per cM Figure Performance of Hapmix and wavelet transform analysis in recovering the average number of recombination ... estimates of the time of admixture from suitable genome-wide SNP data We therefore applied the method to three datasets, consisting of about 650,000 SNPs, to estimate the amount and time of admixture...
- 18
- 375
- 0
Báo cáo y học: ":Identification of novel stem cell markers using gap analysis of gene expression data" ppsx
... Figure Properties of the set of 893 patterns Properties of the set of 893 patterns (a) Number of patterns with a given number of probe sets associated with a score of 90% (b) Number of patterns with ... Phylogenetic analysis of one example from each family (Figure 5) led to the study of the evolution of a total of 13 genes An ancestral gene existed for each of the four families before divergence of Deuterostomia, ... Our analysis also suggests that the completion of the genomes of members of the Urochordata, Cephalochordata, Hyperoartia, and Chondrichthyes taxa will provide great insight into the evolution of...
- 19
- 340
- 0
Báo cáo sinh học: " The analysis of disease biomarker data using a mixed hidden Markov model (Open Access publication)" ppt
... Table II Accuracy of the estimates of the mixed HMM as a function of the level of response to infection, high (H) or moderate (M), number of samples per cow (T), percentage of cows with at least ... e; where y is the (NT ã 1) data vector of ytk , l0 and l1 are (T ã 1) vectors of xed effects for data on an IMI or IMI+ cow, respectively, a is the (Na ã 1) vector of random additive genetic ... the reported median time of rst occurrence of mastitis, i.e two to three months [6] 2.8.2 Evaluation of the accuracy of the estimates The estimates ^ti ; r2 ; r2 ; r2 ; aị of the parameters lti...
- 19
- 388
- 0
Tìm thêm: hệ việt nam nhật bản và sức hấp dẫn của tiếng nhật tại việt nam xác định các mục tiêu của chương trình xác định các nguyên tắc biên soạn khảo sát các chuẩn giảng dạy tiếng nhật từ góc độ lí thuyết và thực tiễn khảo sát chương trình đào tạo của các đơn vị đào tạo tại nhật bản khảo sát chương trình đào tạo gắn với các giáo trình cụ thể điều tra đối với đối tượng giảng viên và đối tượng quản lí điều tra với đối tượng sinh viên học tiếng nhật không chuyên ngữ1 khảo sát thực tế giảng dạy tiếng nhật không chuyên ngữ tại việt nam khảo sát các chương trình đào tạo theo những bộ giáo trình tiêu biểu mở máy động cơ lồng sóc mở máy động cơ rôto dây quấn hệ số công suất cosp fi p2 đặc tuyến hiệu suất h fi p2 đặc tuyến tốc độ rôto n fi p2 đặc tuyến dòng điện stato i1 fi p2 sự cần thiết phải đầu tư xây dựng nhà máy thông tin liên lạc và các dịch vụ từ bảng 3 1 ta thấy ngoài hai thành phần chủ yếu và chiếm tỷ lệ cao nhất là tinh bột và cacbonhydrat trong hạt gạo tẻ còn chứa đường cellulose hemicellulose chỉ tiêu chất lượng 9 tr 25