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Fundamentinių mokslų fakultetas / Faculty of Fundamental Sciences >
Konferencijų straipsniai >
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http://dspace.vgtu.lt/handle/1/601
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| Title: | Mathematical Modelling of Diagnostic Tests |
| Authors: | Krylovas, Aleksandras
Kosareva, Natalja |
| Keywords: | Item Response Theory
diagnostic operator
probability distribution
mathematical modelling
Monte Carlo simulations |
| Issue Date: | 2009 |
| Publisher: | Vilniaus Gedimino technikos universitetas |
| Citation: | Krylovas, A.; Kosareva, N. 2009. Mathematical modelling of diagnostic tests, in The 5th International Vilnius Conference and EURO Mini Conference “Knowledge-Based Technologies and OR Methodologies for Decisions of Sustainable Development” (KORSD-2009). Ed. by M. Grasserbauer, L. Sakalauskas, E. K. Zavadskas, September 30–October 3, 2009, Vilnius, Lithuania. Vilnius: Technika, 120–125. |
| Abstract: | The model of the most informative diagnostic test creation is proposed in the work. Model requirements to the test items are less than those in Classical Test Theory and Item Response Theory. The main requirements are nondecreasingness of item characteristic function and mutual independency of test items. It is shown that if the latter requirement doesn’t take place, such items could be joined to the block of dependent items. The method of generating functions was applied. This model may be used in evaluating of latent, i.e. directly unobservable quantities in technical diagnostics, medicine, sports, geology, education and other branches of science. |
| URI: | http://dspace1.vgtu.lt/handle/1/601 |
| ISBN: | 978-9955-28-482-6 |
| Appears in Collections: | Konferencijų straipsniai
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