A Survey on Semantic Approaches for IoT Data Integration in Smart Cities

Balakrishna, Sivadi; Solanki, Vijender Kumar; Gunjan, Vinit Kumar; Thirumaran, M.

doi:10.1007/978-981-13-8461-5_94

Cited by 23 publications

(7 citation statements)

References 7 publications

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“…• Interoperability provides means to achieve connectivity, sharing, and cooperation for the transfer and exchange of data without effort from the end-user [31]. • Interoperability refers to standardizing the form of data collected from different sensors for the purpose of exchanging and processing them in RT while querying them in a unified manner [36]. • Interoperability is the process of transmitting data in one context and receiving and interpreting it in another [64].…”

Section: Definition Of Interoperabilitymentioning

confidence: 99%

“…So far, smart cities use closed systems designed for limited tasks, which cannot be integrated or extended, as there are restrictions on data exchange and accessibility [34]. Also, different areas of smart cities create additional difficulty, because they generate different and huge [35] data and need standardization and real-time processing with [36] standardized query method.…”

Section: Motivation and Importancementioning

confidence: 99%

“…Standardized data also provides a simple, querying method. For data profiling, we need several stages and several techniques (data processing stage, context analysis stage, semantic web techniques, ontology, and finally Semantic annotation to find semantics for things) [36]. It should be noted that the cloud can provide several support layers (application layer, application interface layer, central services tier, virtual tier, and resource tier) [53].…”

Section: Standardizingmentioning

confidence: 99%

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A Survey of Interoperability Challenges and Solutions for Dealing With Them in IoT Environment

et al. 2022

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Interoperability is functionality that facilitates integration amongst disparate devices and systems used by applications. As such, interoperability facilitates timely, efficient, and effective completion of applications in addition to finding new smarter, and more adaptive services. Smart cities, like many other environments and applications, suffer from a lack of interoperability, which makes their processing very challenging. Lack of interoperability also leads to ineffectiveness, which is highly desirable for applications dealing with emergencies or having exceptional requirements. In particular, interoperability is highly desirable in heterogeneous systems. This research presents a comprehensive review of the available methods and ways to deal with the issues related to interoperability. We shall also provide a classification of the available solutions sorted out according to the domains, identifying their advantages and limitations. Finally, we shall propose a hybrid approach for dealing with the interoperability that can be regarded as a comprehensive and reliable solution within smart cities.

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Section: Definition Of Interoperabilitymentioning

confidence: 99%

Section: Motivation and Importancementioning

confidence: 99%

Section: Standardizingmentioning

confidence: 99%

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A Survey of Interoperability Challenges and Solutions for Dealing With Them in IoT Environment

et al. 2022

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“…2. Mobile assistive technologies are developed to specific requirements like MoBraille, Voice Maps, Rampe, ShopMobile-2 etc A dissertation submitted by Nektarios Paisios [5] explains the complete design, implementation and evaluation of four mobile applications that assist Visually Impaired people overcome barriers in their daily life. The four applications studied are designed for: A mobile tool for independent way-finding, typing on touch screen using Braille, reliable currency identification and pattern matching for clothes.…”

Section: Mobile Accessibility Toolsmentioning

confidence: 99%

A Review of Some Assistive Tools and their Limitations for Visually Impaired

Merugu¹,

Ghinea²,

Shaik³

et al. 2022

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World report on Vision by World Health Organization reported that there are at least 2.2 Billion people are Visually Impaired. "The National Blindness & Visual Impairment Survey India 2015-2019" survey report by Government of India reported that the overall estimated prevalence of the Blindness in age 50 or more is 1.99% and the overall estimated prevalence of Visually Impaired in age 50 or more is 13.76%. The above numbers urge researchers to develop advanced assistive tools for Blind and Visually Impaired. There have been several assistive tools already designed to assist and enhance the quality of life to Blind and Visually Impaired. But most of them are limited and confined to specific problems. In this paper, a systematic review of some of the assistive tools for Blind and Visually Impaired is done. The detailed review of existing assistive tools reveals that the factors like user-friendly, ensuring safety, independent mobility, multiple features and user-centric design need priority consideration while designing such tools.

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“…upto length 26 was reported [4], in [5] polyphase Barker sequences of lengths 46-63 were presented, wherein, an alphabet size of 2000 had to be used. In [6] Ninety-Six Phase sequences are synthesized using Modified Genetic Algorithm (MGA).…”

Section: Introductionmentioning

confidence: 99%

Phase Coded Sequences Design for Pulse Compression Radar

V¹,

Bommagani²,

Singh³

2022

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Sequences with good autocorrelation property are useful for pulse compression Radar Systems. in this paper different phase coded sequences are synthesized using a Modified Genetic Algorithm (MGA). This algorithm is a combination of Genetic Algorithm (GA) and Hamming Scan algorithms. It combines the good properties of the two algorithms like global minimum converging property of GA and fast convergence rate of Hamming scan algorithm. The synthesized phase coded sequences with good autocorrelation property are presented in this paper.

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A Survey on Semantic Approaches for IoT Data Integration in Smart Cities

Cited by 23 publications

References 7 publications

A Survey of Interoperability Challenges and Solutions for Dealing With Them in IoT Environment

A Survey of Interoperability Challenges and Solutions for Dealing With Them in IoT Environment

A Review of Some Assistive Tools and their Limitations for Visually Impaired

Phase Coded Sequences Design for Pulse Compression Radar

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