Wyniki wyszukiwania - BazTech

1

Crash data reporting systems in Fourteen Arab countries: challenges and improvement

Abounoas Zahira, Raphael Wassim, Badr Yarob, Faddoul Rafic, Guillaume Anne

Archives of Transport

|

2020

|

Vol. 56, iss. 4

73--88

EN

Traffic crash fatalities and serious injuries still represent a big burden for most Arab countries because the actual policies, strategies, and interventions are based on poorly collected data. Through this paper, we assessed the crash data reporting systems in Fourteen Arab countries via a survey conducted to identify the fundamental dysfunctions at the management and data collection levels. Then, to address some of the dataset problems, we had applied data mining technics to select a minimum of variables (crash, vehicle, and road user) that should be collected for a better understanding of crash circumstances. For this raison, three methods of selection (correlation, information gain, and gain ratio) and seven classifiers (naive Bayes, nearest neighbour, random forest, random tree, J48, reduced error pruning tree, and bagging) were tested and compared to identify the variables that affect significantly the crashes severity. Decision trees family of classifiers showed the best performance based on the analysis of the area under the curve. The explanatory variables obtained from the data mining process were combined with other descriptive variables to maintain traceability. As a result, we produced hybrid lists of variables for the crash, vehicle, and road user, each contains 25 variables. Finally, in order to propose a cost-effective solution to switch from manual to electronic data collection, we got inspired by a tool used to track animals to create and customize a unified e-form for handheld devices, in order to ensure easy entering of the harmonized data for the entire region based on our selected lists of variables. The tool verified the countries requirements especially by enabling data collection and transfer with and without the internet, and by allowing data analysis thought its built-in Geographic Information System (GIS) capabilities.

2

Aplikacja mobilna do raportowania problemów środowiskowych : analiza możliwości App Inventor 2

Żyła K., Iwachów M.

Logistyka

|

2015

|

nr 4

7160--7169, CD2

PL

Wraz z intensywnym wzrostem popularności zaawansowanych urządzeń mobilnych, pojawiają się coraz to nowe ich zastosowania. Jednym z nich jest raportowanie problemów środowiskowych, np. w postaci dzikich wysypisk śmieci, uszkodzeń infrastruktury lub też oznaczania dużych obszarów skażenia. Jednocześnie, po stronie technologii wytwarzania aplikacji mobilnych, ze sporym zainteresowaniem i zaangażowaniem społeczności spotyka się App Inventor. Autorzy niniejszego artykułu postanowili sprawdzić, w jakim zakresie jest możliwe wykorzystanie narzędzia App Inventor do tworzenia mobilnych aplikacji raportujących. Procesowi wytwarzania aplikacji przyglądano się z dwóch perspektyw – zachowania użyteczności narzędzia dla osoby z ograniczoną wiedzą programistyczną oraz zdolności do uzyskania produktu o założonej funkcjonalności. Niestety okazało się, że potencjał App Inventor nie jest w pełni wykorzystywany przez jego twórców, przez co sprawuje się poniżej oczekiwań. Pomimo uzyskania całości zakładanej funkcjonalności, narzędzie w bieżącej postaci ciężko polecić (ze względu na ograniczenia) do komercyjnego wytwarzania oprogramowania oraz osobom o ograniczonej wiedzy technicznej (ze względu na skomplikowany proces tworzenia aplikacji).

EN

Together with constantly growing popularity of advanced mobile devices, new innovative possibilities for their application arise. One of them is reporting environmental issues like wild landfills, damages to the infrastructure or marking boundaries of large contamination areas. At the same time tool called App Inventor, designed to aid development of mobile applications, meets with great interest of quite large society. The goal of this paper is to check the usefulness of App Inventor as a tool for developing mobile applications for reporting environmental issues. Two perspectives are considered: tool usability for people with limited technical skills and ability to achieve predetermined functionality of the application. The conclusion is that App Inventor performs below the expectations when it comes to non-standard functionality. Authors were able to achieve all predetermined functionality, unfortunately it is hard to recommend the current version of the tool to parties commercially developing software (due to the tool limitations) nor people with limited technical skills (due to the complicated development process).

3

Terenowy system meldunkowy z rozpoznania inżynieryjnego

Ratajczak T., Kośnik S.

Journal of KONBiN

|

2011

|

No. 2 (18)

137--146

PL

Terenowy System Meldunkowy z Rozpoznania Inżynieryjnego (TSM-RI) jest autonomicznym oprogramowaniem służącym do gromadzenia i przetwarzania danych o sytuacji inżynieryjnej wojsk własnych i przeciwnika. System służy przygotowaniu danych z rozpoznania inżynieryjnego w formie pozwalającej oddziałom decyzyjnym planowanie działań. Przygotowanie meldunków odbywa się na elektronicznych arkuszach danych, wypełnianych w trakcie przeprowadzanego rozpoznania w terenie. Jednym z kluczowych elementów tego systemu jest baza danych obiektów inżynieryjnych, niezbędna do oceny sytuacji inżynieryjnej, umożliwiająca wypracowanie decyzji do dalszego działania. System wykorzystuje odpowiednie protokoły wymiany informacji, co przekłada się na kompatybilność z istniejącymi w WP systemami łączności i dowodzenia.

EN

Engineer Reconnaissance Field Reporting System (Polish: Terenowy System Meldunkowy z Rozpoznania Inżynieryjnego TSM-RI) is a dedicated autonomous software providing data acquisition and processing capabilities in the area of engineer reconnaissance of both the friendly and adverse forces. The program prepares engineer recce data acquired in a form allowing the staff to plan further actions. Reports are prepared in the form of electronic data sheet filled out in the field during the recce operations. One of the key elements of this system is an engineered facility and structure database. The database is indispensable for estimation of situational awareness from the engineering point of view and then for deciding on further actions. The system utilizes proper information exchange protocols compatible with the battle management and tactical communication systems used by the Polish Army.

4

Znaczenie analizy i raportowania danych w procesie zarządzania przedsiębiorstwem

Rostek K., Witek M.

Zarządzanie Przedsiębiorstwem

|

2010

|

Vol. 13, nr 1

82-93

EN

Analysis means the separation of an intellectual or material whole into its constituent parts for individual study. The study of such constituent parts and their interrelationships is making up a whole. Applying analyses in the process of managing company initiated Frederick Winslow Taylor in the end of 19th, measuring and analyzing the working time of individual activities made on the production line. Mushroom growth these applying came together with appearing of DSS systems. Since then methods of business analysis found their permanent place in information systems: ERP, CRM, Business Intelligence, database systems, and every analytical-reporting systems, tools or applications. Analytics (understood as the science of analysis) may be applied to a variety of business problems - including customer management, supply chains and financial performance. Large companies and corporations are basing the whole of managing on business analyses - on al levels and in the entire functional scope. Analytics means extensive use of data, statistical and quantitative analysis, explanatory and predictive models and fact-based management to drive decisions and actions. Analytics may be input for human decisions or may drive fully automated decisions. These are a subset of what has come to be called business intelligence - a set of technologies and processes that use data to understand and analyze business performance. The article is connected with business analysis and reporting data, understood as tools supporting the process of enterprise management. There were shown elements having the influence on: the effectiveness, the productivity, the quality and the credibility of business analyses and reports, the scope of their functionality and meaning in individual managing areas. The practical example of using business analyses and reporting, presented development of the CRM system in this area. It was described in the scope: of the planning, construction of the prototype and tests of the usefulness. The article permits to understand the role of business analysis and reporting in the process of managing, but also it is presenting the order of levels of business analyses and reports, used in the enterprise.

5

Traffic separation schemes and mandatory ship reporting system in the Baltic for the approaches to the polish ports in the gulf of Gdansk

Rojek B., Wawruch R.

TransNav : International Journal on Marine Navigation and Safety of Sea Transportation

|

2007

|

Vol. 1, no. 4

387--391

EN

Paper contains a proposal to establish a traffic separation schemes in accordance with the provisions of SOLAS regulation V/10 and mandatory ship reporting system in accordance with the provisions of SOLAS regulation V/11 in the Polish territorial and internal waters in the Gulf of Gda?sk. Presented proposal has been sent for consideration to other Baltic countries including Russian Federation at the end of March 2007 and in the event of their consent will be presented for approval during nearest session of the IMO Sub-Committee on Safety of Navigation.