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The Advanced Telecommunications Computing Architecture (ATCA) standard describes an efficient and powerful platform, implementation of which was adopted to be used as a base for control systems in high energy physics. The ATCA platform is considered to be applied for the X-ray Free Electron Laser (X-FEL), being built at Deutsches Electronen-Synchrotron (DESY) in Hamburg, Germany. The Low Level Radio...
In this paper deficiencies of Bluetooth implementation for Java ME are discussed and extension to standard implementation is proposed. Bluetooth communication is considered as a medium for text and sound messages exchange in BlueMobi application developed by author of this article.
Main purpose of this paper is to discuss the application that aims to reduce the burden on school administration staff during preparations and maintenance of school timetables. It describes not only the application itself but also the underlying Ruby on Rails Web development framework and a Ruby programming language. Although this project is not yet publicly available it may become a basis for a future...
Initiating of the new branch of the economy, which is the e-commerce, even in small company is nowadays not so hard. Administrate becomes even more and more easier. Nowadays the quantity of computers with the access to the Internet increases very fast, the same as the numbers of potential customers, who are interest with the virtual market.
This article presents key features of a Web-based data warehouse application designed and developed for data entry, data management as well as reporting purposes. The application was build using Oracle application express (OAE) technology which is one of the most innovative tools running on Oracle databases today.
The increasing degree of society informatization and bigger percentage of person using the Internet, has caused the development of the web technologies. This is why the world around us is changing. On each step we can see that computers and internet allow us to save our time, money and also they enable to make communication easier. With the use of Web technologies - Java Enterprise Edition we can...
Modern Data Warehouses based on the OLAP model often require performing periodical analyses of data gathered in fact tables. In order to avoid recalculating the results every time new data arrives there is a need to create an organized results repository to store calculated values of every analysis.
W artykule przedstawiono podstawowe techniki dogłębnej analizy wielkich zbiorów danych zwanych Data Mining. W pierwszej części pracy wyjaśniono definicję oraz cele i zakres drążenia danych. Przedstawiono również klasyfikację metod i algorytmów Data Mining. W drugiej części pracy omówiono podstawowe metody wyszukiwania reguł asocjacyjnych, klasyfikowania i segmentacji. Opisano również autorską metodę...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.