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Problems of information search on the Internet
Janů, Tomáš ; Sklenák, Vilém (advisor) ; Šubrta, Václav (referee)
This thesis adverts to the inadequacies and impediments which can be met by an ordinary user of the internet when searching for information. The process of searching itself represents an interaction between the request given by a user and the result displayed by a search engine. The result might be in a form of URL address of a concrete web page, picture, product, location etc. Some of the problems, which are described in detail in the thesis, are for example relevance and freshness of the search result, separation of global and local result, spam in the results or problems connected to the searching in the online maps. There is an emphasis on the local market, respectively on the Czech user, in the thesis. Furthermore, it focuses on the freshness of all data and on a practical sample in a picture form. The important data and statistics are recorded in the well-arranged tables and graphs. Among others, many interesting information and observations can be found in the thesis. These information and observations are marked with the blue arrow (->).
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Usableness of web browsers
Vobruba, Lukáš ; Sklenák, Vilém (advisor) ; Šubrta, Václav (referee)
This work examines utility, efficiency, and convenience offered by present web browsers. The first part defines the function and history of a web browser. The next chapter covers important browser features along with their description. Five commonly used browsers are analyzed afterwards, having their attributes and user interface depicted. Performance tests were aimed to measure the browsers' speed. Their methodology and annotated output are included in a dedicated chapter. User approach follows, focusing on successfulness in browser navigation and internet activities which have been tested on three individuals. The work concludes with acquired findings and an outline of anticipated trends.
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Metadata and searching informations on the internet
Vít, Kristian ; Sklenák, Vilém (advisor) ; Tichý, Jan (referee)
My work idicate the aim to acquaint the reader with development, functionality and seubsequent use metadata in web pages. The reader learns more about functionality invidual meta-information and their benefit from browser searching. Eventually methodics, which help to author increase traffic to his website. Then I put the banned technique in which the reader should be careful. Finnaly, I wrote a short summary of advantage or disadvantage the use of metadata.
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Developing Web applications with regard to the specific needs of the contracting authority
Nývlt, David ; Sklenák, Vilém (advisor) ; Kosek, Jiří (referee)
Bachelor's thesis deals with development of web applications and is divided into 2 parts, the first one is theoretical and the other is practical. The theoretical part discusses about the history and todays status of web applications and web as a whole with a small view into the future. Another section deals with an architecture of web applications (modularity, database design, structure of storage, etc.). The last section of the first part describes elements which are needed for developing of web aplications, i.e. database, aplication server and programming language. Practical part describes the development of the reservation system based on Apache + PHP + PostgreSQL according to client's requirements. This section contains a list of requirements (for example need of domain registration, role definition for user access, etc.), practical instructions how to use the application (eventually how to pay attention to administration of database), information about how web application works from the perspective of the programmer (such as proces of including all modules into every page) and the content of the last sub-section is the procedure how to run the reservation system on a server.
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Usable modern website
Svěrák, Ondřej ; Sklenák, Vilém (advisor) ; Šubrta, Václav (referee)
Bakalářská práce ?Použitelný moderní web? za zabývá použitelností webu v dnešním moderním světě. Stala se takovým průřezem danou problematikou. Cílem práce je přiblížit čtenáři problematiku oblasti použitelnosti webu. V teoretické části práce jsou nastíněny nejdůležitější zásady webové použitelnosti, jednotlivá doporučení a též časté chyby týkající se použitelnosti webu, kterých se tvůrci webů dopouštějí. Práce obsahuje mimo jiné i praktický příklad fiktivní realitní kanceláře, na kterém jsou postupně a podrobně ukázány jednotlivé kroky a postupy nutné při plánu, analýze, návrhu a z části i implementaci webu. V neposlední řadě práce obsahuje i testování použitelnosti náhodně vybraného webu. Je použito jak heuristického, tak i uživatelského testování. Výsledkem testování je celkové zhodnocení použitelnosti webu a doporučení k implementaci navrhovaných změn. Čtenář práce by na jejím základě měl být schopen si uvědomit, co použitelnost webu obnáší a jak by měl být použitelný web zhruba koncipován.
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Web 2.0 a knihovny
Lipčák, Peter ; Sklenák, Vilém (advisor) ; Šubrta, Václav (referee)
Bakalárska práca sa zaoberá technológiami Web 2.0 a Library 2.0. Snaží sa priblížiť podstatu týchto termínov, charakterizovať ich najpodstatnejšie znaky a princípy, na ktorých sú postavené. Popisuje postupný vývoj webu až po jeho súčasnosť so snahou zdôrazniť najpodstatnejšie zmeny, ktoré sa v súhrne označujú pojmom Web 2.0. Druhá časť je zameraná na technológiu Library 2.0. Vysvetľuje oblasť knihovníckych služieb vo svete internetu. Záverečná časť mapuje situáciu v týchto oblastiach na českom internete. Objasňuje príčiny pomalého prieniku týchto nových technológií na český web, popisuje najvýznamnejšie služby nesúce sa v duchu princípov Webu 2.0 a angažovanosť štátu na tomto poli.
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perspective of information retrieval on the internet
Janovský, Lukáš ; Sklenák, Vilém (advisor) ; Pinkas, Otakar (referee)
The aim of this work is to introduce to the problems of information search on the internet and at the same time outline the development of this branch to the future. The reader can find here the description of chosen techniques that are used for automatic indexing that is important for submission of documents. After I survey to the possibilities of advanced queries that can make the queries more definite and that impact the result of found publications. This work also deal with modern trends as perfection of position in the search engines. The reader can find here problems that can ensue by searching. In the last chapter there are described some of modern trends of information searching. In this work I use some of practical examples of whole searching and their results. With regard to dynamism of this branch it is possible that in the future will be results different.
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Informační gramotnost při vyhledávání informací
Tencer, Peter ; Sklenák, Vilém (advisor) ; Bělohoubková, Lenka (referee)
Táto práca sa zaoberá Internetom, ktorý zásadným spôsobom zasahuje do vývoja spoločnosti a pretvára ju na spoločnosť informačnú. Prvá časť pojednáva o problémoch spojených s vyhľadávaním informácií v prostredí Internetu. Druhá časť sa zaoberá počítačovou a internetovou gramotnosťou, ktoré sú nutnou podmienkou využívania služieb Internetu a zároveň posudzuje súčasný stav počítačovej a internetovej gramotnosti v podmienkach Českej republiky. Posledná časť porovnáva dostupnosť vysokorýchlostného Internetu v Českej repbulike a v krajinách pôvodnej EÚ 15 a regiónu V4.
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Modern approaches to web development
Porazil, Tomáš ; Sklenák, Vilém (advisor) ; Šubrta, Václav (referee)
The aim of this thesis is the introduction to the modern approaches to web development. The thesis is divided into three main parts. First two parts are theoretical and last part is practical. The frst part presents two technologies, web services and the object-relational mapping, that meant a large boom in the web applications during last years. The second part of this work explains web frameworks Ruby on Rails and Django. These frameworks are representatives of moderns tools for web development. Programming languages Ruby and Python are introduced along with those frameworks. Final part of this work is practical and shows how simple appli- cation would be implemented in the frameworks Ruby on Rails and Django. Themain contribution of this thesis is introducing modern approaches of web development and outline possible future development.
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Vybrané aplikace a služby webu 2.0
Chudán, David ; Toman, Prokop (advisor) ; Sklenák, Vilém (referee)
Submitted thesis is divided into two main parts. The first part is theoretical, focused on description of individual part of web 2.0 and on description of chosen applications and services. Second, practical part is focused on comparison of selected applications of web 2.0. To be more concrete, it is focused on blogging system comparison, online word processor comparison and on online maps comparison. In the appendix, there is own survey based on a questionnaire. The main objective of this thesis is to provide general summary of this issue. Besides delimitation of the term web 2.0, it is a summary of applications and services, which achieves the characteristics of web 2.0. As for subsidiary objectives, there is a possibility for users to choose optimal blogging system, online word processor or online map due to their demands. This possibility is based on conducted comparison.
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