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Wyświetlanie 1-4 z 4
Tytuł:
The impact of standardisation method on smart city ranking
Autorzy:
Sojda, Adam
Wolny, Maciej
Powiązania:
https://bibliotekanauki.pl/articles/1931558.pdf
Data publikacji:
2020
Wydawca:
Politechnika Śląska. Wydawnictwo Politechniki Śląskiej
Tematy:
standardization method
Smart City
Eurostat
metody standaryzacji
Opis:
Purpose: The main purpose of the work is to present the impact of standardisation methods on the ranking results. The second purpose of the article was to present Warsaw’s position in comparison with the capitals of countries from the Eurozone. Design/methodology/approach: Major European cities were assessed using Eurostat data. The proprietary Smart City Index (SCI) indicator is proposed for the study, referring to six areas of Smart City assessment. Two measures are indicated in each of them. The first is an objective measure, while the second is a subjective measure, based on the opinion of the city’s residents about the situation in the city, or their own situation. Building rankings of the cities, following normalisation methods were used and compared: unitisation, unitisation with zero minimum, normalisation in range [-1, 1], classical standardisation, Weber standardisation and two quotient methods. Findings: The best results were obtained for the classical standardisation. For this method we obtained the smallest number of consistent positions in rankings and the minimal maximum of distance between the positions in rankings. The position of Warsaw as a city in 16th position (20 of all) was confirmed regardless of the standardization method used. Originality/value: There is proposed an original method to assess cities based on Eurostat data. This method allows construction of Smart City ranking. The main value of the work is that the classical standardisation is recommended to transform the original values of individual indicators.
Źródło:
Zeszyty Naukowe. Organizacja i Zarządzanie / Politechnika Śląska; 2020, 142; 83-94
1641-3466
Pojawia się w:
Zeszyty Naukowe. Organizacja i Zarządzanie / Politechnika Śląska
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Smart City index based on topsis method
Autorzy:
Sojda, Adam
Powiązania:
https://bibliotekanauki.pl/articles/1927453.pdf
Data publikacji:
2020
Wydawca:
Politechnika Śląska. Wydawnictwo Politechniki Śląskiej
Tematy:
Smart City
TOPSIS method
linear ordering
metoda TOPSIS
porządkowanie liniowe
Opis:
Purpose: The construction of rankings is an important element of city assessment consistent with the Smart City concept. New rankings appear periodically. New sets of variables or concepts for ranking are proposed. The article is part of this trend. Design/methodology/approach: The article combines the hierarchical structure of areas and indicators used in Smart City assessment with the concept of multidimensional assessment of facilities using the TOPSIS method. Findings: Assessment of the possibility of using the presented method to evaluate both individual areas of the city operation combined with an overall assessment. Originality/value: The most important achievement of this article is the proposal of the concept of city evaluation using the TOPSIS (SCI2T) method. An assessment of selected cities based on the proposed method is also presented.
Źródło:
Zeszyty Naukowe. Organizacja i Zarządzanie / Politechnika Śląska; 2020, 148; 709-718
1641-3466
Pojawia się w:
Zeszyty Naukowe. Organizacja i Zarządzanie / Politechnika Śląska
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Linear ordering of cities in the smart city concept
Autorzy:
Sojda, Adam
Powiązania:
https://bibliotekanauki.pl/articles/1861060.pdf
Data publikacji:
2020
Wydawca:
Politechnika Śląska. Wydawnictwo Politechniki Śląskiej
Tematy:
smart city
Eurostat
Hellwig method
TOPSIS method
linear ordering
miasto inteligentne
metoda Hellwiga
metoda TOPSIS
porządkowanie liniowe
Opis:
Purpose: Linear ordering is an important issue for evaluating multi-attribute objects. The issue of assessing cities in the context of their rating in the light of the smart city concept is a linear programming issue. The primary purpose of the article is to report the results of linear ordering obtained based on different methods and to present comparative analyses. Design/methodology/approach: The data presented in the article are based on EUROSTAT. It refers to indicators characterising selected European capitals. Findings: Based on the indicators selected from the database, the ranking of cities is determined based on the presented methods. The results obtained were used for benchmarking. Originality/value: The most significant value of the work is the benchmarking that was carried out. The analysis proved that the TOPSIS method showed that the result obtained was similar to that obtained by SCI.
Źródło:
Zeszyty Naukowe. Organizacja i Zarządzanie / Politechnika Śląska; 2020, 149; 621-630
1641-3466
Pojawia się w:
Zeszyty Naukowe. Organizacja i Zarządzanie / Politechnika Śląska
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Evaluation of the use of smart glasses in IRS logistics
Autorzy:
Binar, Tomas
Vasikova, Simona
Safl, Pavel
Powiązania:
https://bibliotekanauki.pl/articles/2203078.pdf
Data publikacji:
2022
Wydawca:
Politechnika Śląska. Wydawnictwo Politechniki Śląskiej
Tematy:
smart glasses
logistyka magazynowa
metoda Saaty'ego
logistyka IRS
warehouse logistics
Saaty’s method
IRS logistics
Opis:
To effectively transport materials through different means of transport, it is essential to have an optimized warehouse logistics first. Thanks to the Industry 4.0 platform, there are several ways to accomplish the delivery of materials from a warehouse through transport by road, rail or air. This paper deals with a primary warehouse problem, which is the fast and accurate search and selection of required items in the stock. For this issue, the use of smart glass technology and its implementation in the logistic processes of warehouses could help. In a particular way, an IRS (Integrated Rescue System) warehouse was selected as an example. The augmented reality (AR) type of glasses was selected. The introductory part of this paper deals with the current situation in the warehouse and logistic processes, where the problem of lack of qualified staff and material supply is prevalent, particularly during different crisis situations, such as pandemics or high employee turnovers. The use of smart glasses is one of the many possible problem-solving variants in this field. Further, a basic description of smart glasses, possible uses and sorting are presented in this paper. For the experiment, it was necessary to choose several different commercially available models of smart glasses. An evaluation was provided by the Simple comparative method, Saaty's method and Linear partial utility function method and the best options were identified. Also, there is an example of smart glasses application for picking a particular component in an IRS warehouse in the last part of this paper.
Źródło:
Zeszyty Naukowe. Transport / Politechnika Śląska; 2022, 117; 23--42
0209-3324
2450-1549
Pojawia się w:
Zeszyty Naukowe. Transport / Politechnika Śląska
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-4 z 4

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