scholarly journals MIKADO: a smart city KPIs assessment modeling framework

2021 ◽  
Author(s):  
Martina De Sanctis ◽  
Ludovico Iovino ◽  
Maria Teresa Rossi ◽  
Manuel Wimmer
Keyword(s):  
Smart City ◽  
Smart Cities ◽  
Automatic Assessment ◽  
Modeling Framework ◽  
Domain Experts ◽  
Model Driven ◽  
Domain Specific ◽  
Modeling Process ◽  
Smart Governance ◽  
Definition Of

AbstractSmart decision making plays a central role for smart city governance. It exploits data analytics approaches applied to collected data, for supporting smart cities stakeholders in understanding and effectively managing a smart city. Smart governance is performed through the management of key performance indicators (KPIs), reflecting the degree of smartness and sustainability of smart cities. Even though KPIs are gaining relevance, e.g., at European level, the existing tools for their calculation are still limited. They mainly consist in dashboards and online spreadsheets that are rigid, thus making the KPIs evolution and customization a tedious and error-prone process. In this paper, we exploit model-driven engineering (MDE) techniques, through metamodel-based domain-specific languages (DSLs), to build a framework called MIKADO for the automatic assessment of KPIs over smart cities. In particular, the approach provides support for both: (i) domain experts, by the definition of a textual DSL for an intuitive KPIs modeling process and (ii) smart cities stakeholders, by the definition of graphical editors for smart cities modeling. Moreover, dynamic dashboards are generated to support an intuitive visualization and interpretation of the KPIs assessed by our KPIs evaluation engine. We provide evaluation results by showing a demonstration case as well as studying the scalability of the KPIs evaluation engine and the general usability of the approach with encouraging results. Moreover, the approach is open and extensible to further manage comparison among smart cities, simulations, and KPIs interrelations.

scholarly journals CrowDSL: Platform for Incidents Management in a Smart City Context

2021 ◽  
Vol 5 (3) ◽  
pp. 44
Author(s):  
Darío Rodríguez-García ◽  
Vicente García-Díaz ◽  
Cristian González García
Keyword(s):  
Smart City ◽  
Smart Cities ◽  
Expressive Power ◽  
Incident Reporting ◽  
Domain Specific Language ◽  
Crowd Sourcing ◽  
Specific Domain ◽  
Specific Language ◽  
Model Driven ◽  
Domain Specific

The final objective of smart cities is to optimize services and improve the quality of life of their citizens, who can play important roles due to the information they can provide. This information can be used in order to enhance many sectors involved in city activity such as transport, energy or health. Crowd-sourcing initiatives focus their efforts on making cities safer places that are adapted to the population size they host. In this way, citizens are able to report the issues they identify to the relevant body so that they can be fixed and, at the same time, they can provide useful information to other citizens. There are several projects aimed at reporting incidents in a smart city context. In this paper, we propose the use of model-driven engineering by designing a graphical domain-specific language to abstract and improve the incident-reporting process. With the use of a domain-specific language, we can obtain several benefits in our research for users and cities. For instance, we can shorten the time for reporting the events by users and, at the same time, we gain an expressive power compared to other methodologies for incident reporting. In addition, it can be reused and is centered in this specific domain after being studied. Furthermore, we have evaluated the DSL with different users, obtaining a high satisfaction percentage.

scholarly journals Generating Collaborative Systems for Digital Libraries: a Model-Driven Approach

2010 ◽  
Vol 29 (4) ◽  
pp. 171 ◽  
Author(s):  
Alessio Malizia ◽  
Paolo Bottoni ◽  
S. Levialdi
Keyword(s):  
Digital Library ◽  
User Interfaces ◽  
Digital Libraries ◽  
Automatic Generation ◽  
Visual Language ◽  
Domain Experts ◽  
Model Driven ◽  
Neutral Models ◽  
Definition Of ◽  
High Level

The design and development of a digital library involves different stakeholders, such as: information architects, librarians, and domain experts, who need to agree on a common language to describe, discuss, and negotiate the services the library has to offer. To this end, high-level, language-neutral models have to be devised. Metamodeling techniques favor the definition of domainspecific visual languages through which stakeholders can share their views and directly manipulate representations of the domain entities. This paper describes CRADLE (Cooperative-Relational Approach to Digital Library Environments), a metamodel-based framework and visual language for the definition of notions and services related to the development of digital libraries. A collection of tools allows the automatic generation of several services, defined with the CRADLE visual language, and of the graphical user interfaces providing access to them for the final user. The effectiveness of the approach is illustrated by presenting digital libraries generated with CRADLE, while the CRADLE environment has been evaluated by using the cognitive dimensions framework.

scholarly journals The Polish Experience in the Development of Smart Cities

2021 ◽  
Vol 11 (2) ◽  
pp. 48-64
Author(s):  
Magdalena Kisała
Keyword(s):  
Smart City ◽  
Smart Cities ◽  
Urban Spaces ◽  
Polish Experience ◽  
The Subject ◽  
Universal Definition ◽  
Definition Of ◽  
Urban Population Growth ◽  
Changes Over Time ◽  
Beneficial Approach

Abstract In recent years, Poland has seen an increased migration of people to cities, which translates into significant urban population growth. This, in turn, raises new challenges in the performance of cities’ tasks and responsibilities. Additionally, climate changes and the depletion of natural resources necessitate the modification of existing urban practices. Polish cities seek solutions which would enable social, economic and environmental demands to be reconciled so that urban spaces become friendly for the city’s inhabitants and investors. Some Polish cities have applied the smart city concept to solve their problems. Despite the fact that the concept has been the subject of scientific research for many years, no universal definition of the smart city has been agreed upon. Analyzed assumptions of the smart city concept as well as the Polish experiences in the implementation indicate that the concept is dynamic and changes over time. It should be considered as a perpetual process unrestricted by a specific timeframe. This impedes the formulation of uniform, generally accepted assumptions of the concept since its existence is inscribed in the change related to urban development. This article claims that this would be a beneficial approach for formulating the general characteristics of the smart city that could be applicable to any city, and that could be employed regardless of the present challenges cities may face.

Integrating Measures and Redesigns in the Definition of Domain Specific Visual Languages

2009 ◽  
pp. 119-146
Author(s):  
Esther Guerra ◽  
Juan de Lara ◽  
Paloma Díaz
Keyword(s):  
Graph Transformation ◽  
Success Factor ◽  
Visual Languages ◽  
Model Quality ◽  
Web Engineering ◽  
Product Metrics ◽  
Model Driven ◽  
Domain Specific ◽  
Modelling Environment ◽  
Definition Of

The goal of this work is to facilitate the task of integrating measurement and redesign tools in modelling environments for Domain Specific Visual Languages (DSVLs), reducing or eliminating the necessity of coding. With this purpose, we have created a DSVL called SLAMMER that includes generalizations of some of the more used types of product metrics and frequent model manipulations, which can be easily customised for any other DSVL in a graphical way. The metric customisation process relies on visual patterns for the specification of the elements that should be measured in each metric type, while redesigns (as well as other actions) can be specified either personalizing generic templates or by means of graph transformation systems. The provided DSVL also allows creating new metrics, composing metrics, and executing actions guided by measurement values. The approach has been empirically validated by its implementation in a meta-modelling tool, which has been used for several DSVLs. In this way, together with the DSVL specification, a SLAMMER model can be provided containing a suite of metrics and actions that will become available in the final modelling environment. In this chapter we show a case study for a notation in the web engineering domain. As ensuring model quality is a key success factor in many computer science areas, even crucial in model-driven development, we believe that the results of this work benefit all of them by providing automatic support for the specification, generation and integration of measurement and redesign tools with modelling environments.

Smart Cities and Governance

2021 ◽  
pp. 464-483
Author(s):  
Özcan Sezer ◽  
Mehmet Avcı
Keyword(s):  
Smart City ◽  
Smart Cities ◽  
Action Plan ◽  
Public Agencies ◽  
Rapid Urbanization ◽  
Social Challenges ◽  
Public Resources ◽  
Strategic Goals ◽  
Smart Governance

Cities are futures' crucial elements, playing an important role in economics, social and environmental. As closer to individuals, cities face some challenges in terms of problems caused through the rapid urbanization process. Hence, governments and public agencies at all levels should use smart techniques including technology for sustainable development, better quality of life for citizens, and finally, an efficient use of scarce public resources. In this sense, Turkey plans to apply a smart city concept in Turkish cities as worldwide and published 2020-2023 National Smart Cities Strategy and Action Plan document with four strategic goals, nine targets, and 40 actions. This chapter aims to reveal the institutional, fiscal, and social challenges on smart governance, which is the most important dimension of smart city, for Turkey. In this respect, there are some challenges on smart governance in Turkey in terms of legislation, institutional, transparency and accountability, participation, e-democracy, and citizens.

scholarly journals The Governance Approach of Smart City Initiatives. Evidence from Trondheim, Bergen, and Bodø

2020 ◽  
Vol 5 (4) ◽  
pp. 31 ◽  
Author(s):  
Savis Gohari ◽  
Dirk Ahlers ◽  
Brita F. Nielsen ◽  
Eivind Junker
Keyword(s):  
Smart City ◽  
Smart Cities ◽  
Theory And Practice ◽  
Analytical Perspective ◽  
Smart Governance ◽  
Urban Utopia ◽  
Original Concept ◽  
Different Levels

A pragmatic and polity-focused solution for governing a smart city in the direction of sustainability is still missing in theory and practice. A debate about whether a smart city is a pragmatic solution for modern challenges or just a technology-led urban utopia is entangled with the vexed issue of governance. While ‘smart governance’ has drawn unprecedented interest, the combination of its conceptual vagueness and broad applications couple with a lack of focus on its underlying international and local political paradigms have raised concerns about its utility. This study contributes to restoring attention to the original concept of governance, its differences with governing and government, and the potential challenges resulting from its functionality in its real, multi-layered, and complex contexts. This paper explores the intellectual connection between governance and smart cities, from both an empirical and a conceptual/analytical perspective. From the empirical side, we examine which actors, processes, and relational mechanisms at different levels that have had an impact on the initiation of smart cities in three Norwegian cities: Trondheim, Bergen, and Bodø. We illustrate how the structural sources of the interests, roles, and power in smart city initiatives have caused governance to emerge and change, but have also affected the goals designed by specific actors.

Multi-criteria analysis of smart cities in Poland

2020 ◽  
Vol 93 (2) ◽  
pp. 163-181
Author(s):  
Karolina Ogrodnik
Keyword(s):  
Smart City ◽  
Smart Cities ◽  
Multiple Criteria Decision Making ◽  
Primary Objective ◽  
Multiple Criteria ◽  
Sustainable Solutions ◽  
Models Of Development ◽  
Promethee Method ◽  
Smart Mobility ◽  
Smart Governance

The primary objective of the work is to analyze the largest Polish cities in terms of the smart city indicators, which currently form one of the most important models of development. Special attention was paid to smart and sustainable solutions for public transport and infrastructure. An MCDM (Multiple Criteria Decision Making)/MCDA (Multiple Criteria Decision Analysis) method was used. First, the selected method (PROMETHEE) allowed to indicate the smartest and least smart cities with respect to six main dimensions: smart economy, smart people, smart governance, smart mobility, smart environment, and smart living. Secondly, the PROMETHEE method allowed compilation of a final ranking, taking into account publicly available indicators of the smart city concept. Finally, 43 smart city indicators that are available in public statistics were proposed. In addition to the primary goal of the study, i.e., diagnosis of Polish cities in terms of the global concept of smart city, a critical analysis of the availability of necessary statistical indicators was also carried out, indicating potential directions for database development.

scholarly journals SMART CITIES AND TERRITORIES FROM THE PERSPECTIVE OF TECHNOLOGICAL SURVEILLANCE

2019 ◽  
Vol 17 (4) ◽  
Author(s):  
Jaime Rendon Acevedo ◽  
William Miranda-Brand
Keyword(s):  
Public Policy ◽  
Social Welfare ◽  
Smart City ◽  
Smart Cities ◽  
Political Commitment ◽  
The Social ◽  
Development Plans ◽  
Definition Of ◽  
Technological Perspective

This article looked for key elements on how to implement a smart city or a smart territory from a technological perspective in Colombia. The study found that the achievement of smart territory has two major components. The first is political commitment at the highest level, which serves as the sponsor and facilitator of the process; coupled with the definition of public policy on intelligent territories, in a framework that brings together the Development Plans, creating economic, technological and social welfare synergies. The second is the social, technical and financial component, which consults regional realities to model and execute intelligent territory in a participatory manner.

Smart Cities and Digital Governance

2020 ◽  
pp. 87-106
Author(s):  
Mamoona Humayun ◽  
N. Z. Jhanjhi ◽  
Malak Z. Alamri ◽  
Azeem Khan
Keyword(s):  
Smart City ◽  
Urban Areas ◽  
Good Governance ◽  
Smart Cities ◽  
Low Cost ◽  
Developed Countries ◽  
Digital Governance ◽  
Smart Governance ◽  
Intelligent Security ◽  
The City

With the ubiquitous low-cost sensor devices and widespread use of IoT, the paradigm is shifted from urban areas towards a smart city. A smart city is an urban area that uses IoT technologies to collect data and manage resources efficiently. The vision is to improve the capabilities and to solve the citizens' problems (e.g., energy consumption, transportation, recycling, intelligent security, etc.) in an efficient way. A smart city is a multidimensional term including a smart economy, smart mobility, smart living, smart environment, smart people, and smart governance. Although the concept of a smart city is increasing and currently there exist many such cities in many developed countries, one of the key challenges faced by these cities is good governance. Smart cities need smart governance to run the city in a smarter way, and effective digital governance is a solution to this end. Digital governance refers to the use of digital technology in government practices.

How the smart governance model shapes cities? Cases from Europe

2021 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
Demokaan Demirel
Keyword(s):  
Communication Technology ◽  
Smart City ◽  
Smart Cities ◽  
Content Type ◽  
Academic Literature ◽  
Governance Model ◽  
Information And Communication ◽  
Smart Governance ◽  
City Models

Purpose This study aims to discuss the transformational effect of the smart governance concept, which is one of the complementary elements of the smart city concept and to explain the change in governance structures according to the developments in information and communication technology. Design/methodology/approach In this study, the case study as one of the qualitative research methods is preferred, and smart city models of Barcelona, Amsterdam, Kocaeli and Ankara are examined. Findings In the research, scientific studies in the academic literature were evaluated according to the content analysis, and as a result of this analysis, the cities examined were grouped as “beginner,” “medium” and “advanced.” In the group, the characteristics of smart cities and the services they offer were taken into account. In this context, smart governance methods and their transformational effects are analyzed. Originality/value The most important contribution of this study to the literature is to identify the important characteristics of developed and successful smart city initiatives and to encourage their application to other developing world cities as a best practices model.

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