National Repository of Grey Literature 2 records found  Search took 0.01 seconds. 
Correspodence between quantoids and matroids
Miklín, Vojtěch ; Matúš, František (advisor) ; Mohammadi, Fatemeh (referee)
The notion of quantoid is an analogy to the notion of matroid in the context of quantum realm. This thesis summarizes basic properties of quantoids and the correspondence between quantoids and selfdual matroids. A new set of axioms is derived as an alternative to the set which was used as the original definition of quantoid. A catalog enumerating all quantoids with the size of their ground set up to 5 elements is attached in the appendix and a larger database of quantoids (up to 7 elements in the ground set) is enclosed as an attachment of this thesis.
Tracking mortar shell
Miklín, Vojtěch ; Tůma, Jiří (advisor) ; Růžička, Pavel (referee)
This thesis aims to summarize possibilities of using Kalman filter for state estimation of a discrete dynamic system known only from inaccurate measurements. Firstly the notion of statistics, dynamic system and coordinate systems (Cartesian and spherical) are defined. Then the Kalman filter algorithm is described and a physical model for the filter is derived. This thesis is based on chapter 7 of [Tomasi, 1997] (textbook for the CS 205 lecture at Stanford University). Carlo Tomasi applies theory on a simplified example of mortar shell tracking. One of this thesis' objectives was to generalize the method for the case when the observer is not located in the 2D plain of flight of a shell. Another task was to include air resistance and wind in the model equations.

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