Struktura nul v Schurových doplňcích
| advisor: | Ing. František Matúš, CSc. |
| e-mail: | show e-mail |
| type: | bachelor thesis, master thesis |
| branch of study: | MI_MM |
| key words: | matrix analysis, conditional independence |
| description: | Given a matrix with nonzero principal minors, the collection of all zeros in all Schur complements is a semigraphoid. The aim is to study properties of these discrete structures, to relate them to the conditional independences within Gaussian random vectors (the case of positive definite matrix) and to analyse the case of 4 by 4 matrices. |
| last update: | 20.11.2017 22:14:24 |
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Ľubomíra Dvořáková | last update: 09/12/2011