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Application for a Android Smartphone and Tablet for Control of the iNELS RF Unit
Šreibr, Jakub ; Richter, Michal (referee) ; Drahanský, Martin (advisor)
The first part deals with the issue of intelligent electrical installations. It describes the types and their advantages and disadvantages. It deals in detail with the wireless system iNELS RF Control, which was developed by ELKO EP s.r.o. It describes the principles of communication and selected elements of the system. It also discusses the Android platform and its capabilities. Another part consists of requirements analysis and application design for control of the system iNELS RF Control. Application design consists of used architecture model, description of communication, database model and application logic’s model. The fourth part describes the implementation of applications, including the technology, development tools and system components. It contains a description of the final application parts. The fifth section deals with testing of the application. It contains methods, tools and techniques. The conclusion contains appreciation of the work and achievements.
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N-gram language model for a Czech spellchecker
Richter, Michal ; Straňák, Pavel (advisor) ; Bojar, Ondřej (referee)
The aim of this thesis is to explore the possibilities of using n-gram language models for spellchecking Czech texts and to implement an extension to the spellchecker which would be able to find such misspelled words that are true Czech words. Furthermore, the aim was to implement a simple web application which would present the extended spellchecker. The influence of using lemmatization and morphology analysis of words regarding the hit rate of finding misspelled words was also looked into. The methods of language modelling used in the thesis are described first. What follow, then, is the description of the procedure of the spellchecking program using language models. The next part shows the way of getting the data for language model training. In the following part, the evaluation of the language models created is presented. The final part shows the results achieved for each option of spellchecking.
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Pokročilý korektor češtiny
Richter, Michal ; Straňák, Pavel (advisor) ; Žabokrtský, Zdeněk (referee)
The aim of this work is to implement a Czech spell-checker using several language models and a lexical morphological analyser in order to o er proper correction suggestions and also to nd real-word spelling errors (spelling errors that happen to be in the lexicon). The system should also be able to complete diacritics to Czech text. Mac OS X was chosen as the target platform for the application. During the implementation, emphasis was put especially on memory-effient representation of the above-mentioned statistical models. In the beginning, a gentle introduction to Hiden Markov Models, Language Models and Viterbi algorithm is given. The actual system implementation and the statistical models training is discussed further. In the nal part of the work, the achived results are evaluated and discussed in depth.
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Application for a Android Smartphone and Tablet for Control of the iNELS RF Unit
Šreibr, Jakub ; Richter, Michal (referee) ; Drahanský, Martin (advisor)
The first part deals with the issue of intelligent electrical installations. It describes the types and their advantages and disadvantages. It deals in detail with the wireless system iNELS RF Control, which was developed by ELKO EP s.r.o. It describes the principles of communication and selected elements of the system. It also discusses the Android platform and its capabilities. Another part consists of requirements analysis and application design for control of the system iNELS RF Control. Application design consists of used architecture model, description of communication, database model and application logic’s model. The fourth part describes the implementation of applications, including the technology, development tools and system components. It contains a description of the final application parts. The fifth section deals with testing of the application. It contains methods, tools and techniques. The conclusion contains appreciation of the work and achievements.
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Pokročilý korektor češtiny
Richter, Michal ; Straňák, Pavel (advisor) ; Žabokrtský, Zdeněk (referee)
The aim of this work is to implement a Czech spell-checker using several language models and a lexical morphological analyser in order to o er proper correction suggestions and also to nd real-word spelling errors (spelling errors that happen to be in the lexicon). The system should also be able to complete diacritics to Czech text. Mac OS X was chosen as the target platform for the application. During the implementation, emphasis was put especially on memory-effient representation of the above-mentioned statistical models. In the beginning, a gentle introduction to Hiden Markov Models, Language Models and Viterbi algorithm is given. The actual system implementation and the statistical models training is discussed further. In the nal part of the work, the achived results are evaluated and discussed in depth.
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N-gram language model for a Czech spellchecker
Richter, Michal ; Bojar, Ondřej (referee) ; Straňák, Pavel (advisor)
The aim of this thesis is to explore the possibilities of using n-gram language models for spellchecking Czech texts and to implement an extension to the spellchecker which would be able to find such misspelled words that are true Czech words. Furthermore, the aim was to implement a simple web application which would present the extended spellchecker. The influence of using lemmatization and morphology analysis of words regarding the hit rate of finding misspelled words was also looked into. The methods of language modelling used in the thesis are described first. What follow, then, is the description of the procedure of the spellchecking program using language models. The next part shows the way of getting the data for language model training. In the following part, the evaluation of the language models created is presented. The final part shows the results achieved for each option of spellchecking.
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Internet Business models
Richter, Michal ; Žamberský, Martin (advisor) ; Šach, Jiří (referee)
This work provides a comprehensive information about internet business models, it is fo-cused on a framework for start a new internet business and chart most used business mo-dels between two biggest internet merchant companies Amazon and eBay. Main kontent of this work is to compare two biggest competitors on the internet companies field using a merchant model, which is made on the basis of different points of view, knowledge has emerged about the individual Internet business models. Another challenge is finding the strengths in different types of Internet business models. In the practial part are mapped the business models which Amazon and eBay using in Lean Canvas framework, which are used to clear the mapping of Internet start-up business and after that the companies are also evaluated in terms of business models utilized. Based on the results achieved in the whole work is on the end comparison of the two companies for those using their services.
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