National Repository of Grey Literature 2 records found  Search took 0.01 seconds. 
Route Planning in Air Transport
Sychra, Marek ; Krčmář, Radim (referee) ; Křivka, Zbyněk (advisor)
The problem of route planning in air transport (in public transport in general ) is similar to the shortest path problem. The main differences are the time dependency of the input graph and the multicriterial aspect of the path costs . The aim of this thesis was to create a complex system that would be able to load elementary flights from database and then respond to user requests with combined journeys made from single flights . It was achieved using two state of the art algorithms , CSA and RAPTOR , which were adapted for the flight graph. The experiments which were run on real world data showed massive speedup of the algorithms when using the proposed optimisations . The whole system was also tested against an existing proprietary solution .
Automatic Link Detection in Parts of Audiovisual Documents
Sychra, Marek ; Černocký, Jan (referee) ; Szőke, Igor (advisor)
This paper deals with topic detection. Specifically link detection - finding similarities amongst a group of short documents according to their topic and story segmentation - finding borders between two topically different parts in a large document. The main motivation for research was practical application with the use of presentation materials from lectures at FIT (linking parts of different lectures and courses). The solution of link detection is achieved by text and word analysis, which includes learning the meaning and importance of each word. Story segmentation uses this while searching for the boundaries. Both parts of the problem (link detection, story segmentation) gave great results while testing with a standard dataset (world news reports). During evaluation of lecture processing the success rate was lower, but still good.

See also: similar author names
4 Sychra, Martin
1 Sychra, Michael
1 Sychra, Mikuláš
1 Sychra, Milan
Interested in being notified about new results for this query?
Subscribe to the RSS feed.