Home > Search Results: Patík, Vladimír
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National Repository of Grey Literature 2 records found  Search took 0.01 seconds. 
Search-and-Track Techniques for Autonomous Drone
 Patík, Vladimír ; Barták, Roman (advisor) ; Vodrážka, Jindřich (referee)
In this diploma thesis we are proposing solution for the search and track problem an evading ground object by an air pursuer in a 3D environment. In addition to static obstacles, there may be dynamic obstacles in the environment which are not plotted on the map provided to the drone. In order to avoid a collision, a safety method has been proposed which is based on processing the image from the input camera by a neural network. The tracking subtask is solved by a reactive algorithm adapted for movement in a built-up area. The probabilistic search algorithm is based on solving Art Gallery and Orienteering problems using nature-inspired algorithms. All algorithms and procedures are evaluated in a simulated environment on randomly generated maps.
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Platform for benchmarking efficiency of molecular similarities
 Patík, Vladimír ; Škoda, Petr (advisor) ; Krivák, Radoslav (referee)
In the bachelor thesis I designed and developed a platform for testing of the ligand-based virtual screening (LBVS) methods, which allows communication via web sites, running tests on the Metacentrum infrastructure or remote computers for speeding up the processing of tests, adding own data-sets and LBVS methods. Several basic methods are attached to the program and two packages of basic datasets can be downloaded from the Internet sources mentioned in the text. The use of the platform has been verified in two exemplary use cases. The first goal was to replicate and verify the accuracy of the published experiment. The second example was the comparison of method based on the count of atoms in molecule with the RDKit library methods. 1
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