customized approaches for analysis of big data

... of choice for the quantification of gene expression Procedures for conducting qPCR have received significant attention; however, more rigorous approaches to the statistical analysis of qPCR data ... considerations for the use of unpaired and paired models and suggest the utility of our method for aspects of the general linear model including unpaired and paired t-tests and analysis of variance ... 1 Sample experimental data from a single qPCR plate for analysis Hypothetical data are used to show the results of a plate experiment examining the expression of a gene of interest (g) and two

Ngày tải lên: 25/11/2020, 16:34

... development planning 1.2 BIG DATA AND ANALYTICS FOR ALL INSURERS At face value, Big Data and Analytics are for big insurers who have the economy of scale to supplement data external to their organization ... earthquake of 2011 and currently US insurers are already investigating the use of this technology Trang 23Beyond these five ‘V’s of data, it is likely that other forms of data and information ... of Big Data and Analytics FIGURE 1.3 Insurance functions 1.1.1 Big Data Defined by Its Characteristics Big Data may be ‘big news’ but it is not entirely ‘new news’ The rapid growth of information

Ngày tải lên: 04/03/2019, 10:04

... spreadsheets, and more out of box third-party software Pentaho introduced Adaptive Big Data Layer as part of the Pentaho Data Integration engine to support the evolution of the Big Data stores This layer ... analysis, and visualization As of 2012, the limits on the size of data sets that are feasible to process in a reasonable amount of time was in the order of exabytes (1 billion gigabytes) of data ... adaptive Big Data layer, which supports different Big Data stores by insulating Hadoop, so that you only need to focus on analysis without bothering much about modification of the Big Data stores

Ngày tải lên: 04/03/2019, 16:12

... development planning 1.2 BIG DATA AND ANALYTICS FOR ALL INSURERS At face value, Big Data and Analytics are for big insurers who have the economy of scale to supplement data external to their organization ... earthquake of 2011 and currently US insurers are already investigating the use of this technology Trang 23Beyond these five ‘V’s of data, it is likely that other forms of data and information ... of Big Data and Analytics FIGURE 1.3 Insurance functions 1.1.1 Big Data Defined by Its Characteristics Big Data may be ‘big news’ but it is not entirely ‘new news’ The rapid growth of information

Ngày tải lên: 03/01/2020, 13:52

... amount of data, hence the multi-way PARAFAC method has been applied to deal with these sources of data variability PARAFAC analysis of colorimetric data In PARAFAC analysis, each source of variability ... only on 8 pig-ments (instead of 12), two different data analysis were carried out (referred as All data analysis and Reduced data analysis, respectively): the first dataset including all the 12 ... well Also in this case, no data pretreatment was performed and PARAFAC analysis was carried out using PLS Tool-box 8.1 for Matlab © For the choice of the right number of PARAFAC fac-tors, several

Ngày tải lên: 29/05/2020, 13:19

... proposed, methods for meta-analysis remain underdeveloped Meta-analysis studies pooling individual sample data across studies for pooled analysis of all samples or processing of all samples together ... meta-analysis model is also implemented for comparison Meta-analysis is performed only for taxa or pathways observed in ≥ a specified percentage threshold (e.g 50%) of the total number of included ... be used for longitudinal or non-longitudinal data Simulations of zero-inflated beta Ho et al BMC Bioinformatics (2019) 20:188 Page of 15 distribution of microbiome relative abundance data were

Ngày tải lên: 25/11/2020, 12:07

... Background: Bioinformatic tools for the enrichment of‘omics’ datasets facilitate interpretation and understanding of data To date few are suitable for metabolomics datasets The main objective of this ... outputs of these tools when using real datasets or enriched data Thus the present study provides a global insight of the current status of bioinformatic tools for the analysis and interpret-ation of ... difficulty of predicting diseases from a list of metabolites Conclusions: We have extensively reviewed the state-of-the-art of the available range of tools for metabolomic datasets, the completeness of

Ngày tải lên: 25/11/2020, 16:49

... Illustration of prior and posterior densities for a selection of parametersfor the analysis of GemCap data 1247.5 Illustration of fitted survival function for a) vague and b) informativeprior ... cancer dataset 73 4.7.2 ESPAC-3 data 74 4.8 Discussion 75 5 Bayesian Analysis of time-to-event data 78 5.1 Introduction 78 5.2 The use of Bayesian methods for the analysis of time-to-event ... efficient use of any data obtained.imper-A number of methods are explored in this thesis for the analysis of survival data fromclinical trials with this efficiency in mind Statistical methods of analysis

Ngày tải lên: 03/09/2021, 22:51

... audiotapes could be used for secondary analysis,therefore this was judged to be sufficient agreement for use of theseprimary data It would be of value for all consent forms to have a specific ... attitudes of gatekeepers toward the research Thereforethis paper aims to illustrate the process of carrying out a secondaryanalysis of primary data collected using qualitative methods for thepurpose of ... of the original analysis [Hinds et al,1997]; perform additional analysis of an original dataset or additionalanalysis of a sub-set of the original dataset [Heaton 1998; Hinds et al,1997]; apply

Ngày tải lên: 18/10/2022, 11:28

... generation sequencing (NGS) of the TCRs can be used as a platform to profile the T cell repertoire Though there are a number of software tools available for processing repertoire data by mapping antigen ... dynamics of NGS-based TCR repertoire profiling in a clinical context to ensure consistency and reproducibility of post-analysis This analysis pipeline will provide an initial workflow for TCR ... per-formed A typical TCR dataset for a single sample con-tains raw read count fiand count frequency pi for each clonotype, where pi= fi/∑l=1n fl After preprocessing the raw sequencing data, for

Ngày tải lên: 19/11/2022, 11:35

... Impacts of Big Data Analysis on the Business Management of Binh Minh Plastics JSC”, the reason for that because the data I use just based on the financial data not the overall data of BMP like the data ... have standard credit terms of 30 days, leading to a longer collection period Application of Data Analysis (DA) in Business Management for PerformanceData Analytics and Big Data ConceptsAccording ... McAfee &Ap Bynjolfsson, Big Data is originally used to describe large data sets The big raw data itself cannot offer any value without being processed Big Data is a combination of several technologies

Ngày tải lên: 21/11/2024, 21:20

... amounts of data and genetic information. In this paper, we describe a new ap- proach to extracting a subset of di fferentially expressed genes from DNA microarray data. A DNA microarray consists of ... impeded their use for practical experiments. First, is the need for im- proved relevance of the fitness criterion to the scientific ob- jectives of the experiment. It is often difficult for an exper- ... test of hypotheses (1)with fcmin = 0 at a FDR level of 20%. The second stage of the “Two-stage FDR-CI” algorithm selects Ᏻ 2 as a subset of Ᏻ 1 at the prescribed FDR-CI level of 20%. Stage 2 of

Ngày tải lên: 23/06/2014, 01:20

... and Complexation Approaches for Production of Protic Eutectic Ionic Liquids Ahmad Adlie Shamsuri* and Dzulkefly Kuang Abdullah Laboratory of Industrial Biotechnology, Institute of Bioscience, ... water Analysis and trace analysis of impurities in ILs is still a field of ongoing fundamental research.14 During our investigations, we have found that the synthesis and applications of primary ... than the information concerning the hydrochloride salts that are related to the preparation Trang 3of ILs For that reason, the concept of hybrids protonation, and the complexation of nitrogen-based

Ngày tải lên: 07/08/2014, 14:20

... 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 ... EQUATIONS 2.2 15 Discussion The longitudinal data analysis had attracted statisticians’ attention for many years Models for the analysis of longitudinal data must recognize the relationship between ... correlated data of Generalized Linear Models for independent data The book by Diggle, Liang and Zeger (2002) about longitudinal analysis gives several interesting examples of marginal models For example:...

Ngày tải lên: 05/10/2015, 13:53

... throughput data ExpressionPlot offers the gene expression community an easy-to-use tool for automated analysis of gene expression and RNA processing data The back end offers a solution to the problem of ... to the different isoforms The relative strength of the segments corresponds to the abundances of the two isoforms (Figure S9 in Additional file 1) Examining levels or changes of particular genes ... and description of other additional files Additional file 2: Data for Figure S7 in Additional file Additional file 3: Data for Figure 2d Additional file 4: Archival copy of software Abbreviations...

Ngày tải lên: 09/08/2014, 23:20

... the number of episodes of infection or the timing of the episodes Furthermore, environmental conditions fluctuate in the course of lactation A longitudinal analysis of such data gives flexibility ... longitudinal analysis of binary response data allows developing novel selection criteria other than a single predicted breeding value for liability to disease In this study, an approach to the analysis of ... Longitudinal binary response data arise frequently in many fields of applications ([2,4]) Generally, longitudinal data consist of repeated observations taken over time in a group of individuals In animal...

Ngày tải lên: 14/08/2014, 13:22

... INTO THE USE OF GAUSSIAN PROCESSES FOR THE ANALYSIS OF MICROARRAY DATA SIAH KENG BOON (B.Eng.(Hons.), NUS) A DISSERTATION SUBMITTED FOR THE DEGREE OF MASTER OF ENGINEERING DEPARTMENT OF MECHANICAL ... space Values of Θ for Banana datasets, with redundant features Values of Θ for Banana datasets, with redundant features Box plot of testing example 4184 along iteration of MCMC samplings ... The original datasets consist of both training and testing data, 27 ALL and 11 AML samples for training data and 20 ALL and 14 AML for testing data In this project, we combine both data as the...

Ngày tải lên: 28/09/2015, 13:38

... FOR COVARIANCE PARAMETERS IN ANALYSIS OF LONGITUDINAL DATA ZHAO YUNING (B.Sc University of Science and Technology of China) A THESIS SUBMITTED FOR THE DEGREE OF MASTER OF SCIENCE DEPARTMENT OF ... normal distributed data, GLM extends the approach to count data, binary data, continuous data which need not be normal Therefore GLM is applicable to a wider range of data analysis problems In ... subject behaved before treatment Following the commencement of treatment, the number of seizures for each subject was counted for each of four, two-week consecutive periods The age of each subject...

Ngày tải lên: 05/10/2015, 19:02

... SOM cluster analysis for WebEpi data 75 viii 4.6 FCM Clustering Analysis for Epidemiological Data 76 4.6.1 FCM algorithm 77 4.6.2 FCM cluster analysis for WebEpi data ... suitable for epidemiological data analysis The selection of clustering algorithms for the epidemiological data had to be based on performance During the clustering experiments of epidemiological data, ... automation for DHHS clustering analysis of epidemiological data is realised In chapter 6, the design and development of the Geo-processing for the clustering analysis of epidemiological data are...

Ngày tải lên: 04/12/2015, 14:00

... excess of 0.2 m phosphate buffer pH 7.5 Synthesis of the uorescent Cbl analogue CBC-244 Activation of the 5Â hydroxyl group in the a-ribofuranoside moiety of CNCbl was performed with help of 1,1Â-dicarbonyl-di-(1,2,4-triazole) ... below Competitive binding of CBC and Cbl, calculation of k+ We have tested the application of the uorescent analogue CBC as a tool for investigation of the binding kinetics of nonuorescent ligands ... retention of Cbl Additionally, a His residue substituted for water of H2OCbl, which added to protection of the ligand against reduction and coordination of other compounds The structure of TCCbl...

Ngày tải lên: 19/02/2014, 05:20