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Methods of Automated Model Transformations in Information System Analysis
Tůma, Jakub ; Merunka, Vojtěch (advisor) ; Toman, Prokop (referee)
This doctoral dissertation thesis has impact to holistically development extension of information systems. Thesis has impact to analytical models and its transformation methods.
This thesis is focused on models Business Process Modeling Notation (BPMN) and Business Object Relational Modeling (BORM). Model BPMN is developed since 2000. Model BORM is developed since 1993 and it is older. The thesis general target was extension of holistically development of information systems. The main target was to bridge the gap between BPMN and BORM models.
This thesis was inspired by Finite State Machine (FSM). The state of the art describes approaches to models transformation. In the analytical part the mathematical formula are used to describe transformation. This part is used to base for the implementation part. The implementation part contains transformation algorithm its description and verification on the case studies. Impact of developed transformation method is validated on the comparison with the other approaches.
The targets were aimed and documented automated transformation calculus. The impact of automated BPMN and BORM models connection using transformation method. The result is method of automated transformation from BPMN model to BORM model using algorithm. The transformation method is based on the Mealy automaton.
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Destination management's potential for improvement of the situation of local inhabitants in chosen Sub-Saharan Africa countries: implications for Ethiopia
Tůma, Jakub ; Herget, Jan (advisor) ; Pařízek, Karel (referee)
Destination management became the key to a successful development of tourism sector in the last decades. Its role is not only in enhancing the competitiveness of the country's tourism sector on the international market but also in maximazing the net benefits from tourism for the host country. These tasks are exceptionaly important in developing countries. These countries often have unique potential in the presence of tourism atractivities but lack the so needed resources for exploiting this potential. Low level of socio/economic and technological development further limits the market opportunities of developing countries. A natural part of the tourism sector is the local population. However, local inhabitants are often reduced to a tourist atraction and thus do not gain profits from tourism in their region. On the other hand, local people bear substantial costs induced by tourism activities. To avoid this situation, the destination management should seek for more equal participation of local inhabitants in the tourism sector. This thesis will conduct an analysis of destination management in three relatively successful countries of the Sub-Saharan Africa region: Kenya, Ghana and the Republic of South Africa. The tested hypothesis is that destination management has the power to actively affect the situation of local inhabitants with regard to tourism activities in their region. The analysis is conducted in two ways. First, the programming documents of responsible tourism authorities will be compared to the actual activities of this authorities. Second, the conducted activities will be contrasted with the curent situation and problems of the particular countries. The results will then be applied on Ethiopia which is one of the least developed countries in the world but has one of the biggest tourism potentials in the Sub-Saharan Africa region.
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Postavení letenkových portálů na trhu s letenkami v České Republice
Tůma, Jakub ; Vaško, Martin (advisor) ; Sedláček, Jiří (referee)
Práce se zaobírá distribucí letenek. Důraz je kladen na online distribuci prostřednictvím tzv. letenkových portálů. Analytická část má na problematiku dva pohledy. Prvním je kvantitativní vyjádření velikosti trhu a potenciál z hlediska online distribuce. Druhým pohledem je studie kvality českých letenkových portálů z pohledu zákazníka. Obě analýzy dohromady poskytují ucelený pohled na letenkové portály jako distribuční cestu prodeje letenek a předpovídají budoucí směry vývoje.
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Portfolio management in project management area
Pachtová, Iva ; Chocholatý, Drahomír (advisor) ; Tůma, Jakub (referee)
Hlavním cílem této práce je poskytnout přehledné a ucelené informace o aplikaci portfolia managementu v projektovém řízení, zprostředkovat zkušenosti a doporučení ze zahraničních aplikací a také seznámit potencionální zájemce s návody, jak v případě zájmu postupovat při aplikaci v praxi. Práce vychází z obecného pohledu klasické teorie portfolia, na tuto část navazuje teoreticky zaměřený úsek věnující se teorii portfolio managementu. Poslední část je věnována aplikaci portfolia managementu a konkrétní ukázce implementace z praxe.
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