Comparison Google’s and Yandex’s search algorithms

The article presents the results of a comparative analysis Google’s and Yandex’s search algorithms. The analysis was made from the point of view of search speed and number of results. Google and Yandex were compared for search in Russian and English language, using the method of weighted criteria. Multi-criteria analysis allowed to find faster and efficient search engine

Influence the quality of the interface of online stores on their memorability

The article describes influence the quality of the interface of online stores on their memorability on selected examples. Nielsen heuristics, LUT’s list and mamorability experiment were used in interface quality assesment

Effectiveness of artificial neural networks in recognising handwriting characters

Artificial neural networks are one of the tools of modern text recognising systems from images, including handwritten ones. The article presents the results of a computational experiment aimed at analyzing the quality of recognition of handwritten digits by two artificial neural networks (ANNs) with different architecture and parameters. The correctness indicator was used as the basic criterion for the quality of character recognition. In addition, the number of neurons and their layers and the ANNs learning time were analyzed. The Python language and the TensorFlow library were used to create the ANNs, and software for their learning and testing. Both ANNs were learned and tested using the same big sets of images of handwritten characters

Tools to support user interface design web applications - comparative analysis

Comparative analysis tools for the design of graphical user interfaces was carried out using a multi-criteria analysis. The research helped to determine the selected tools of diagnostic criteria, which were used to choose the best tool

Comparison of AngularJS and VueJS frameworks efficiency

The article presents the results of a comparative analysis of JavaScript AngularJS and VueJS frameworks to create user interfaces. The study of productivity has been achieved through the implementation of JavaScript applications using both frameworks. Each of them was executed and the performance was measured. The results was a basis is the analysis. The analysis was done using the code build in the applications as well as the developer tools of web browsers

The concept, models and metrics of software quality – an overview

The article presents analysis of existing models and metrics measurement and software quality assessment. For comparison were chosen following models of software quality: McCall, Boehm, Boeing, FURPS, Dormey, ISO / IEC 9126, ISO / IEC 25000: 2005 and software metrics: SLOC, McCabe, Halstead

Effectiveness Comparison of the AngularJS and Meteor frameworks

This article presents the results of comparing code developing speeds and project loads across different frameworks to explore which of them seems to be the best choice in the long time. The analysis was carried out in terms of the exploratory study, the design of the sample project and the literature review. Comparison will make it possible to point to a better performance framework and prolong its use

Blockchain technology and its application

The article presents the results of analysis of the distributed registry technology called blockchain. The analysis was performed for the possibility of using the blockchain technology in different spheres of human activity

Neural networks in recognition of handwriting

Artificial neural networks consist of many simple elements capable of processing data. These are tools inspired by the construction of the human brain, used in machine learning. The aim of the research was to analyze the occuracy of the created neural network in the process of handwriting recognition. The article presents the results obtained during the learning and testing of a convolution network with a different number of hidden layers. Each time learning and testing the network was carried out using the same set of images (taken from the publicly available IAM database) depicting handwritten words in English

Comparative analysis of mobile interfaces services to search public transport connections

Based on Nielsen's conclusions, ISO standards, and metrics efficiency, problem-based and user ratings, mobile interfaces of three applications for searching public transport connections were evaluated and compared. The research was conducted using an eye tracking goggle and surveys on a group of five students of the Lublin University of Technology. The same functionalities of applications were tested