Wyniki wyszukiwania - BazTech

1

The approach to the assessment of validators for studying web-accessibility

Krawiec Ł., Dudycz H.

Information Systems in Management

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2017

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Vol. 6, No. 2

109--118

EN

A very important aspect of websites nowadays is their accessibility. Thanks to modern, constantly evolving technologies, it is possible to create friendly services for each user, regardless of his state of health. Web sites accessibility may be considered in aspects of their functionality and readability. One of methods for exploring this issue is the use of validators, i.e. automated tests to check the syntax of the documents posted on the Internet. The purpose of this article is to compare the selected tools. The structure of the article is as follows. Firstly, we explain the importance of the accessibility of the web sites. Then we briefly characterize our proposal of validators evaluation criteria for studying web-accessibility and present the results of evaluation of selected validators. Finally, we are presenting conclusions.

2

Porównanie walidatorów do badania dostępności stron WWW

Krawiec Ł., Dudycz H.

Studia Informatica Pomerania

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2016

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Nr 3 (41)

29--40

PL

Bardzo ważnym aspektem współczesnych stron internetowych jest ich dostępność. Dzięki nowoczesnym, ciągle rozwijającym się technologiom możliwe jest tworzenie serwisów przyjaznych dla każdego użytkownika, niezależnie od jego stanu zdrowia. Dostępność stron WWW może być rozważana zarówno w aspektach ich funkcjonalności, jak i czytelności. Jedną z metod badania tego zagadnienia jest zastosowanie walidatorów, tzn. automatycznych testów sprawdzających poprawność składni dokumentów umieszczonych w internecie. Celem niniejszego artykułu jest porównanie wybranych narzędzi ze wskazaniem rekomendacji. W pierwszej kolejności wyjaśniono znaczenie dostępności stron WWW, następnie krótko scharakteryzowano wybrane walidatory i przedstawiono wyniki ich oceny. Artykuł kończą wnioski ze zrealizowanego badania.

EN

A very important aspect of websites nowadays is their accessibility. Thanks to modern, constantly evolving technologies, it is possible to create friendly services for each user, regardless of his state of health. Web sites accessibility may be considered in aspects of their functionality and readability. One of methods for exploring this issue is the use of validators, i.e. automated tests to check the syntax of the documents posted on the Internet. The purpose of this article is to compare the selected tools. The structure of the article is as follows. Firstly, we explain the importance of the accessibility of the web sites. Then we briefly characterize selected validators and present the results of their evaluation. Article is completed with the summary containing the conclusions of the study.

3

Heuristic evaluation of visualization of the semantic searching economic information the comparative analysis of four experiments

Dudycz H.

Information Systems in Management

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2013

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Vol. 2, No. 3

194--206

EN

The main goal of this paper is to discuss the research on heuristic evaluation of visualization in the semantic search of economic information. It is already the fourth experiment with participants. This time in the research we used two applications built in Protégé 4.1: for analysis of Return on Investment (ROI) indicator according to Du Pont model and for multidimensional early warning system. In the article we briefly described semantic networks as visual interface and premises of conducted study. Then we analysed and compared results of these experiments. Finally, we presented conclusions.

4

Heuristic evaluation of visualization in the semantic searching for economic information : preliminary analysis of the research result

Dudycz H.

Information Systems in Management

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2012

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Vol. 1, No. 2

100--111

EN

Economic indicators provide much information concerning the functioning of an enterprise. Their usefulness depends also on decision-makers' comprehension of structural and semantic connections existing between indicators. Visualization of a semantic network in the topic map allows users to more swiftly notice and understand various relations. The main goal of this paper is to discuss the research on heuristic evaluation of visualization in the semantic searching for economic information. This study consists of three experiments with the participants. We used the two author’s applications of the ontologies for return on investment indicator and for early warning system. In this paper we analyze and compare the results of these experiments.