Sökning: "multivariate regression analysis"

Visar resultat 6 - 10 av 192 avhandlingar innehållade orden multivariate regression analysis.

1. 6. Multivariate calibration of near infrared reflectance data from food products : experimental design, linearization and applications

   Författare :Tomas Isaksson; Chalmers tekniska högskola; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; principal component regression PCR ; Selection of calibration samples; nonlinear calibration; sensory analysis; linearization; multivariate calibration; locally weighed regression LWR ; heating temperature of meat; peas; calibration sample selection algorithms; multiplicative scatter correction MSC ;

   Sammanfattning : .... LÄS MER

3. 7. Latent variable based computational methods for applications in life sciences : Analysis and integration of omics data sets

   Författare :Max Bylesjö; Johan Trygg; Tormod Naes; Umeå universitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Chemometrics; orthogonal projections to latent structures; OPLS; O2PLS; K-OPLS; kernel-based; non-linear; regression; classification; Populus; Chemistry; Kemi;

   Sammanfattning : With the increasing availability of high-throughput systems for parallel monitoring of multiple variables, e.g. levels of large numbers of transcripts in functional genomics experiments, massive amounts of data are being collected even from single experiments. LÄS MER

4. 8. Applications of chemometrics in the analysis and characterization of lipids

   Författare :Peter Kaufmann; Stockholms universitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Lipids; analysis; Lipider;

   Sammanfattning : The main topics of this thesis are the analysis and characterizationof lipids and applications of chemometrics in this field.The techniques of experimental design, polynomial model building,response surface methods, principal components analysis and partialleast squares regression have been explored and utilized in thedeveopment and optimization of analytical methods. LÄS MER

5. 9. Competitive performance prediction of elite alpine skiers

   Författare :Robert Nilsson; Christer B. Malm; Apostolos Theos; Ann-Sofie Lindberg; Richard A. Ferguson; Örjan Ekblom; Umeå universitet; []
   Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Competitive performance; FIS points; alpine skiing; alpine skiers; physiological test results; anthropometric variables; multivariate data analysis; multivariate statistics; principal component analysis; orthogonal projections to latent structures; individual profiling; Sports Medicine; idrottsmedicin;

   Sammanfattning : Introduction: The overall aim of this doctoral thesis was to identify physiological and anthropometric variables valid for prediction of competitive performance in alpine skiing (indicated by FIS points).Method: Paper I-III in this doctoral thesis followed an experimental, hypothesis-generating design which included both junior and senior elite alpine skiers. LÄS MER

7. 10. Registered nurses' research use : A national survey on extent, patterns, intentions and associated factors in undergraduate education and the first years of clinical practice

   Författare :Henrietta Forsman; Högskolan Dalarna; Karolinska Institutet; Karolinska Institutet; []
   Nyckelord :cluster analysis; evidence-based practice; intention; logistic regression; mediation analysis; nursing students; registered nurses; research use; questionnaire; Hälsa och välfärd; Health and Welfare; cluster analysis;

   Sammanfattning : The gap between research and practice is well-known and has been addressed globally.The application of research-based knowledge in clinical practice has the potential to improve care quality and patient safety. LÄS MER