دانلود و نمایش مقالات مرتبط با smart city::صفحه 1
دانلود بهترین مقالات isi همراه با ترجمه فارسی 2

با سلام خدمت کاربران در صورتی که با خطای سیستم پرداخت بانکی مواجه شدید از طریق کارت به کارت (6037997535328901 بانک ملی ناصر خنجری ) مقاله خود را دریافت کنید (تا مشکل رفع گردد). 

نتیجه جستجو - smart city

تعداد مقالات یافته شده: 93
ردیف عنوان نوع
1 Internet of Things-enabled Passive Contact Tracing in Smart Cities
ردیابی تماس غیرفعال با قابلیت اینترنت اشیا در شهرهای هوشمند-2022
Contact tracing has been proven an essential practice during pandemic outbreaks and is a critical non-pharmaceutical intervention to reduce mortality rates. While traditional con- tact tracing approaches are gradually being replaced by peer-to-peer smartphone-based systems, the new applications tend to ignore the Internet-of-Things (IoT) ecosystem that is steadily growing in smart city environments. This work presents a contact tracing frame- work that logs smart space users’ co-existence using IoT devices as reference anchors. The design is non-intrusive as it relies on passive wireless interactions between each user’s carried equipment (e.g., smartphone, wearable, proximity card) with an IoT device by uti- lizing received signal strength indicators (RSSI). The proposed framework can log the iden- tities for the interacting pair, their estimated distance, and the overlapping time duration. Also, we propose a machine learning-based infection risk classification method to char- acterize each interaction that relies on RSSI-based attributes and contact details. Finally, the proposed contact tracing framework’s performance is evaluated through a real-world case study of actual wireless interactions between users and IoT devices through Bluetooth Low Energy advertising. The results demonstrate the system’s capability to accurately cap- ture contact between mobile users and assess their infection risk provided adequate model training over time. © 2021 Elsevier B.V. All rights reserved.
keywords: بلوتوث کم انرژی | ردیابی تماس | اینترنت اشیا | طبقه بندی خطر عفونت | Bluetooth Low Energy | Contact Tracing | Internet of Things | Infection Risk Classification
مقاله انگلیسی
2 IoT anomaly detection methods and applications: A survey
روش ها و کاربردهای تشخیص ناهنجاری اینترنت اشیا: یک مرور-2022
Ongoing research on anomaly detection for the Internet of Things (IoT) is a rapidly expanding field. This growth necessitates an examination of application trends and current gaps. The vast majority of those publications are in areas such as network and infrastructure security, sensor monitoring, smart home, and smart city applications and are extending into even more sectors. Recent advancements in the field have increased the necessity to study the many IoT anomaly detection applications. This paper begins with a summary of the detection methods and applications, accompanied by a discussion of the categorization of IoT anomaly detection algorithms. We then discuss the current publications to identify distinct application domains, examining papers chosen based on our search criteria. The survey considers 64 papers among recent publications published between January 2019 and July 2021. In recent publications, we observed a shortage of IoT anomaly detection methodologies, for example, when dealing with the integration of systems with various sensors, data and concept drifts, and data augmentation where there is a shortage of Ground Truth data. Finally, we discuss the present such challenges and offer new perspectives where further research is required.
keywords: Anomaly detection | Internet of Things | IoT | Review | Survey | Applications
مقاله انگلیسی
3 Smart City Data Science: Towards data-driven smart cities with open research issues
علم داده شهر هوشمند: به سوی شهرهای هوشمند مبتنی بر داده با مسائل تحقیقاتی باز-2022
Cities are undergoing huge shifts in technology and operations in recent days, and ‘data science’ is driving the change in the current age of the Fourth Industrial Revolution (Industry 4.0 or 4IR). Extracting useful knowledge or actionable insights from city data and building a corresponding data-driven model is the key to making a city system automated and intelligent. Data science is typically the scientific study and analysis of actual happenings with historical data using a variety of scientific methodologies, machine learning techniques, processes, and systems. In this paper, we concentrate on and explore ‘‘Smart City Data Science’’, where city data collected from various sources such as sensors, Internet-connected devices, or other external sources, is being mined for insights and hidden correlations to enhance decision-making processes and deliver better and more intelligent services to citizens. To achieve this goal, artificial intelligence, particularly, machine learning analytical modeling can be employed to provide deeper knowledge about city data, which makes the computing process more actionable and intelligent in various real-world city services. Finally, we identify and highlight ten open research issues for future development and research in the context of data-driven smart cities. Overall, we aim to provide an insight into smart city data science conceptualization on a broad scale, which can be used as a reference guide for the researchers, industry professionals, as well as policy-makers of a country, particularly, from the technological point of view.
keywords: شهرهای هوشمند | علم داده | فراگیری ماشین | اینترنت اشیا | تصمیم گیری داده محور | خدمات هوشمند | امنیت سایبری | Smartcities | Datascience | Machinelearning | InternetofThings | Data-drivendecisionmaking | Intelligentservices | Cybersecurity
مقاله انگلیسی
4 The big picture on the internet of things and the smart city: a review of what we know and what we need to know
تصویر بزرگ در اینترنت اشیا و شهر هوشمند: مروری بر آنچه می‌دانیم و آنچه باید بدانیم-2022
This study examines how the application of the IoT in smart cities is discussed in the current academic literature. Based on bibliometric techniques, 1,802 articles were retrieved from the Scopus database and analyzed to identify the temporal nature of IoT research, the most relevant journals, authors, countries, keywords, and studies. The software tool VOSviewer was used to build the keyword co-occurrence network and to cluster the pertinent literature. Results show the significant growth of IoT research in recent years. The most productive authors, journals, and countries were also identified. The main findings from the keyword co-occurrence clustering and an in-depth qualitative analysis indicate that the IoT is used alongside other technologies including cloud computing, big data analytics, blockchain, artificial intelligence, and wireless telecommunication networks. The major applications of the IoT for smart cities include smart buildings, transportation, healthcare, smart parking, and smart grids. This review is one of the first attempts to map global IoT research in a smart city context and uses a comprehensive set of articles and bibliometric techniques to provide scholars and practitioners with an overview of what has been studied so far and to identify research gaps at the intersection of the IoT and the smart city.
keywords: اینترنت اشیا | شهر هوشمند | مرور | کتاب سنجی | Internet of things | Smart city | Review | Bibliometrics
مقاله انگلیسی
5 A proactive role of IoT devices in building smart cities
نقش فعال دستگاه های اینترنت اشیا در ساخت شهرهای هوشمند-2022
Due to rapid advancement in technology the world is rapidly changed to face the upcoming challenges and going towards automation. The use of various IoT devices is making a vast approach and every happening becomes part of the network and due to that towns are converting into smart cities. The IoT devices collect the data of every happening smartly and send it for further processing. An imperative part of these devices is containing the wireless sensors used for building smart cities. A giant set of data is collected in the sensors and is stored in the data center. Subsequently, the huge data becomes an exorbitant mountain that must be managed smartly if a smooth operation is required. In this study, how such big data can be managed shrewdly is going to explore and the proactive role of IoT sensors are investigated which helps in building the future smart cities more independently. The impact of services such as Smart transport, smart energy, smart infrastructure, smart health, smart agriculture, and smart recreation in respect of smart cities and the old traditional city has been analyzed through an Analytic Hierarchy Process (AHP). The obtained results showed a satisfactory level of local communities about 98% of people living in smart cities are satisfied in contrast to people living in old traditional cities and others having a neutral opinion.
keywords: اتوماسیون | دستگاه های اینترنت اشیا | شهر هوشمند | سنسورهای بی سیم | داده های بزرگ | مجموعه غول پیکر | گزاف | Automation | IoT devices | Smart city | Wireless sensors | Big data | Giant set | Exorbitant
مقاله انگلیسی
6 A systematic review of technologies and solutions to improve security and privacy protection of citizens in the smart city
بررسی سیستماتیک فناوری ها و راه حل ها برای بهبود امنیت و حفاظت از حریم خصوصی شهروندان در شهر هوشمند-2022
The development of smart cities through digital communications has improved citizens’ quality of life and well-being. In these cities, IoT technology generates vast amounts of data at any given time, which is analyzed to provide services to citizens. In the proper implementation of these cities, a critical challenge is the violation of citizens’ privacy and security, which leads to a lack of trust and pessimism toward the services of the smart city. To ensure citizens’ participation, smart city developers should adequately protect their security and privacy from gaining their trust. If citizens don’t want to participate, the main benefits of a smart city will be lost. This article presents a comprehensive review of smart city security issues and privacy. It provides a basis for categorizing current and future developments in this area and developing a thematic classifica- tion to highlight the requirements and security strategies for designing a smart and safe city. The paper identifies current security and privacy solutions and describes open research challenges and issues. An output of this study is a systematic map of literature on the subject that identifies critical concepts, evidence, challenges, solutions, and gaps. It summarizes the findings into a body of evidence that has previously been heterogeneous and complex.
keywords: مرور سیستماتیک توصیفی | شهر هوشمند | اینترنت اشیا | حریم خصوصی | امنیت | Descriptive systematic review | Smart city | IoT | Privacy | Security
مقاله انگلیسی
7 Perceptual quality-preserving black-box attack against deep learning image classifiers
حمله جعبه سیاه با کیفیت ادراکی علیه طبقه بندی کننده های تصویر یادگیری عمیق-2021
Deep neural networks provide unprecedented performance in all image classification problems, including biometric recognition systems, key elements in all smart city environments. Recent studies, however, have shown their vulnerability to adversarial attacks, spawning intense research in this field. To improve system security, new countermeasures and stronger attacks are proposed by the day. On the attacker’s side, there is growing interest for the realistic black-box scenario, in which the user has no access to the network parameters. The problem is to design efficient attacks which mislead the neural network without compromising image quality. In this work, we propose to perform the black-box attack along a high-saliency and low-distortion path, so as to improve both attack efficiency and image perceptual quality. Experiments on real-world systems prove the effectiveness of the proposed approach both on benchmark tasks and actual biometric applications.
Keywords: Image classification | Face recognition | Adversarial attacks | Black-box
مقاله انگلیسی
8 A primer of knowledge management for smart city governance
آغازگر مدیریت دانش برای حکمرانی شهر هوشمند-2021
The concepts of smart city cannot be understood without examining their links with the knowledge society. In this kind of society, knowledge must be considered as a capital shared not only with experts, but also with citizens, within the target of sustainable development. After studying those concepts, the scope is to examine how human knowledge and artificial intelligence can be combined in geographic knowledge systems, essentially based on machine-processable knowledge and the concept of rules. Several geospatial rules are detailed in order to distinguish several categories implying locational issues. Then, a general structure for geographic knowledge base systems is given together with some fundamental elements for an infrastructure in which human collective intelligence is a key-element. To conclude this paper, a research agenda is given to integrate urban and regional management into the knowledge society.
keywords: جامعه دانش | شهرهای هوشمند | برنامه ریزی شهری | سیستم های دانش جغرافیایی | قوانین جغرافیایی | مدیریت دانش | Knowledge society | Smart cities | Urban planning | Geographic knowledge systems | Geospatial rules | Knowledge management
مقاله انگلیسی
9 Exploring knowledge management perspectives in smart city research_ A review and future research agenda
بررسی دیدگاه های مدیریت دانش در تحقیقات شهر هوشمند بررسی و برنامه تحقیقاتی آینده-2021
There is a growing body of literature calling for work on the emerging role of smart cities as information hubs and knowledge repositories. This article reviews the existing smart city literature and integrates knowledge management perspectives to provide an overview of future research directions. By demonstrating the multistakeholder relationships involved in smart city development, it takes a crucial step towards looking into the role of knowledge management in future smart city research. Eighty-two peer-reviewed publications were analyzed covering smart city studies in various research domains. The systematic review identifies five different themes: strategy and vision, frameworks, enablers and inhibitors, citizen participation, and benefits. These themes form the basis for developing a future research agenda focused on knowledge sharing and co-learning among cities via three research directions: socio-technical approaches, knowledge sharing perspectives and organizational learning capabilities. The paper also proposes a series of knowledge-driven policy recommendations to contribute towards the UN Sustainable Development Goals.
keywords: مدیریت دانش | شهرهای هوشمند | بررسی ادبیات | پیامدهای سیاست | Knowledge management | Smart cities | Literature review | Policy implications
مقاله انگلیسی
10 افزایش هوشمندی به منظور بهره وری ، زیست پذیری و پایداری
سال انتشار: 2021 - تعداد صفحات فایل pdf انگلیسی: 8 - تعداد صفحات فایل doc فارسی: 11
این کتاب به دنبال توسعه چارچوبی برای بررسی تجربیات شهرهای هوشمند در حوزه های قضایی مختلف در سراسر آسیا اقیانوسیه ، قاره آمریکا ، اروپا و انگلستان ، خاورمیانه و آفریقا است. این چارچوب ، که در فصل 2 شرح داده شده ، برای درک محرک ها ، هنرمندان و نتایج سیاست ها و همچنین سیستم عامل های فناوری است که پایه و اساس نوآوری هایی است که باعث افزایش بهره وری ، پایداری و زیست پذیری شده اند. در حالی که مقیاس ابتکارات شهرهای هوشمند در زمینه های مختلف جغرافیایی متفاوت است ، این مسئله که چگونه مردم به سوی نوآوری روی بیاورند و چگونه آن را در کل شهر قابل استفاده کرد؛ اهمیت به سزایی دارد. این کتاب عوامل اصلی عملکردهای فعلی شهرهای هوشمند را در چندین مکان مشخص بیان می کند. همچنین به شرح عوامل اصلی و نقش های آنها - دولت ها ، صنایع خصوصی ، شرکت های فناوری اطلاعات و ارتباطات (ICT) ، شهروندان و کاربران نهایی در هر زمینه می پردازد. شناسایی محرکها ، هنرمندان و نتایج کلیدی به صورت سازمان یافته، بینش مهمی در سایر حوزه های قضایی در مورد چگونگی بازنگری یا تدوین بهتر سیاستها و برنامه¬های فعلی و آینده¬ی جنبش¬های نوآوری در زمینه فناوری و اجتماعی فراهم می کند.
مقاله ترجمه شده
rss مقالات ترجمه شده rss مقالات انگلیسی rss کتاب های انگلیسی rss مقالات آموزشی
logo-samandehi
بازدید امروز: 4245 :::::::: بازدید دیروز: 0 :::::::: بازدید کل: 4245 :::::::: افراد آنلاین: 78