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Do alternative search engines comparable to Google exist?
Černovický, Otto ; Walek, Agata (referee) ; Šťastná, Dagmar (advisor)
Tato bakalářská práce se věnuje internetovým vyhledávačům. Skoro každý v dnešní době nějaký používá, většina z nás ovšem netuší, jak tento proces funguje. Cílem této práce je z jisté části pochopit, jak internetový prohlížeč funguje, stejně jako se seznámit s historií Googlu, Microsoftu a Yahoo!. Jelikož Google je nejpopulárnější z trojice, tak kromě historie i propagace a YouTube jsou zmíněny. Dalším důležitým bodem této semestrální práce je, jak internetový vyhledávač značky Google funguje. Pro lepší porozumění se první část tohoto bodu věnuje obecně vyhledávači a popisuje, jak k vyhledávání dochází. Druhá část se už věnuje konkrétním aktualizacím. Vzhledem k obrovské rychlosti vývoje internetových vyhledávačů, jsem převážně čerpal z internetových a knižních zdrojů. Pro lepší reprezentaci vlivů určitých algoritmů, jsou poskytnuty fotky vyhledávání přímo z Googlu.
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Wikipedia Page Classification
Suchý, Ondřej ; Otrusina, Lubomír (referee) ; Smrž, Pavel (advisor)
The goal of this paper is to design and implement a system for selection of Wikipedia articles relevant to a given topic in order to reduce the amount of memory taken by its offline version. The solution of this problem was achieved with use of methods from information retrieval and theirs implementation using Elasticsearch search engine. The system tries to determine the area of user's interest by given keywords and make a selection of articles from that area. This is achieved by measuring of similarity of articles and adding all articles from frequent categories in the selection. The sizes of the output files for queries over Simple English Wikipedia are usually below 30 MB.
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Searching Semantically Annotated Texts
Grešová, Katarína ; Smrž, Pavel (referee) ; Dytrych, Jaroslav (advisor)
This thesis deals with the issue of semantic searching over indexes of big text data. The aim of this thesis is to design and implement a search engine with web user interface enabling dynamical configuration of access to indexes and editing annotations in the text. The thesis analyzes the current search engine solution and its shortcomings, which results in a specification of requirements for a search engine that is suitable for common use and fulfils the potential of all search engine related tools. The thesis also describes the design, implementation and testing of the resulting system, which also includes an extension in a form of global constraints, which increases the accuracy of the requested search result description.
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SEO Analysis Tool
Špaček, Petr ; Očenášek, Pavel (referee) ; Ruttkay, Ladislav (advisor)
The thesis deals with SEO problems (Search Engine Optimization). The part of the thesis is creation of tool which analyzes web pages in multilanguage versions and results provides with appropriate educational effect for user. According the analyzing that can be also used in the regular interval it's possible to show optimization history. The tool uses Microsoft technologies, especially ASP.NET, SQL Server 2008 or Microsoft Server 2008 and is developed by Visual Studio 2010.
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Methods for Optimization of Web Spotters - SEO and SEM
Bartek, Tomáš ; Burget, Radek (referee) ; Bartík, Vladimír (advisor)
This work concerns optimalization of web pages for finders in the way that the web pages could be placed on best positions. The key of success for optimalization of web pages is the combination of some basic rules. The comparison of advantages of different ways of navigation and creation of menu, speed optimalization of pages loading, texts optimalization with the help of chosen key words, principles of choosing the key words, item placing on web pages and comparison of design, marketing and custom view of making the web pages. First of all, we will look on the difference between catalogues and full text finders, their historical development and current ratio of finders on our market. Subsequently we will describe the presumptions for optimalization from the resource code and programming languages point of view, which are used on web pages. The most important part of our interest is the optimalization methods of web pages content and also the methods which are considered as forbidden. The final implementation is made in PHP language.
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Scientific Web Portal Generator
Mertel, Ján ; Škoda, Petr (referee) ; Smrž, Pavel (advisor)
Bachelor's thesis is dedicated to dealing with problems concerning automatic adding of relevant articles from some storage system, while respecting final goal of web portal. As a part of the thesis there is a support for portal personalization according to various options. Project focuses on working with articles generally, whose references are kept in database, and further actualization of the portal.
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An Intelligent System for Question Answering
Mičulka, Jakub ; Kouřil, Jan (referee) ; Otrusina, Lubomír (advisor)
This work deals with problem about proccessing of natural language queries, which are asked in search engines. This work explains basic function principles of search engines, where the main focus is given to database search engines. The essential part of this article deals with system design and implementation of questionAnswering, which is used for searching information in the database of the ReResearch project. The reader is introduced to procedure of design and implementation of mentioned system and to the fundamental problems, that arose from this work. In the end, this system is evaluated with the standard metrics.
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Modern methods of multimedia teaching
Mazal, Zdeněk ; Přinosil, Jiří (referee) ; Pfeifer, Václav (advisor)
The work is a summary of the advantages and disadvantages of e-learning, the next section deals with search keywords in sound record, where the survey methods used, operating search engines, their division and the possibilities of use. It also includes the design, implementation and results of the success of a simple search engine of the words in sound record, programmed in Matlab Environment.
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