Abstract:The world is experiencing a rapid growth of smart cities accelerated by Industry 4.0, including the Internet of Things (IoT), and enhanced by the application of emerging innovative technologies which in turn create highly fragile and complex cyber–physical–natural ecosystems. This paper systematically identifies peer-reviewed literature and explicitly investigates empirical primary studies that address cyber resilience and digital forensic incident response (DFIR) aspects of cyber–physical systems (CPSs) in sm… Show more
“…In addition, |KB|, is the total number of instances and N is the number of recommended instances. It holds that ap@N ∈ [0, 1]. However, ap@N is referred to a single user's instance.…”
“…The dataset has a size of | | = |KB| = 2958 instances containing GPS location information [35]. The experimental dataset is produced by the concurrent movement trajectories of | | = 100 users for = 7 days per week, in a total period of ∈ [1,8] weeks, within the coverage area of the municipality of New Philadelphia. The adopted dataset is visualized in Figure 2.…”
Section: Experimental Parametersmentioning
confidence: 99%
“…It is found that for value m = 6 proposed system achieves more efficient accuracy than the other values of m. Prediction accuracy results for the optimal value of historic window size in presented in Figure 4. To define in which the value prediction accuracy reaches its optimal value, research effort is experimented with 10-fold cross validation evaluation method for 1000 iterations based on a user population of = 100 users for = 7 days per week, in a total period of ∈ [1,8] weeks, and dataset size of 2958 instances containing spatial GPS coordinates. It is observed that is incremental and converges to value = 0.9168 after To define in which the value prediction accuracy a reaches its optimal value, research effort is experimented with 10-fold cross validation evaluation method for 1000 iterations based on a user population of U = 100 users for d = 7 days per week, in a total period of w ∈ [1, 8] weeks, and dataset size of 2958 instances containing spatial GPS coordinates.…”
Section: Experimental Parametersmentioning
confidence: 99%
“…The prediction accuracy results for optimal system convergence on certain week are presented in Figure 5. To define in which the value prediction accuracy reaches its optimal value, research effort is experimented with 10-fold cross validation evaluation method for 1000 iterations based on a user population of = 100 users for = 7 days per week, in a total period of ∈ [1,8] weeks, and dataset size of 2958 instances containing spatial GPS coordinates. It is observed that is incremental and converges to value = 0.9168 after = 4 week, which means that the adopted system has achieved its higher level of efficiency after the fourth week of experimental evaluation.…”
Section: Experimental Parametersmentioning
confidence: 99%
“…Specifically, cyber resilience and incident response are emerging issues in SC. IoT can address cyber resilience and support digital forensic incident response aspects towards a green ecosystem [1]. Efficient and integrated SC is discussed in [2], where the authors present a research network for sustainable SC to develop a methodology for strategic planning.…”
Smart Cities (or Cities 2.0) are an evolution in citizen habitation. In such cities, transport commuting is changing rapidly with the proliferation of contemporary vehicular technology. New models of vehicle ride sharing systems are changing the way citizens commute in their daily movement schedule. The use of a private vehicle per single passenger transportation is no longer viable in sustainable Smart Cities (SC) because of the vehicles’ resource allocation and urban pollution. The current research on car ride sharing systems is widely expanding in a range of contemporary technologies, however, without covering a multidisciplinary approach. In this paper, the focus is on performing a multidisciplinary research on car riding systems taking into consideration personalized user mobility behavior by providing next destination prediction as well as a recommender system based on riders’ personalized information. Specifically, it proposes a predictive vehicle ride sharing system for commuting, which has impact on the SC green ecosystem. The adopted system also provides a recommendation to citizens to select the persons they would like to commute with. An Artificial Intelligence (AI)-enabled weighted pattern matching model is used to assess user movement behavior in SC and provide the best predicted recommendation list of commuting users. Citizens are then able to engage a current trip to next destination with the more suitable user provided by the list. An experimented is conducted with real data from the municipality of New Philadelphia, in SC of Athens, Greece, to implement the proposed system and observe certain user movement behavior. The results are promising for the incorporation of the adopted system to other SCs.
“…In addition, |KB|, is the total number of instances and N is the number of recommended instances. It holds that ap@N ∈ [0, 1]. However, ap@N is referred to a single user's instance.…”
“…The dataset has a size of | | = |KB| = 2958 instances containing GPS location information [35]. The experimental dataset is produced by the concurrent movement trajectories of | | = 100 users for = 7 days per week, in a total period of ∈ [1,8] weeks, within the coverage area of the municipality of New Philadelphia. The adopted dataset is visualized in Figure 2.…”
Section: Experimental Parametersmentioning
confidence: 99%
“…It is found that for value m = 6 proposed system achieves more efficient accuracy than the other values of m. Prediction accuracy results for the optimal value of historic window size in presented in Figure 4. To define in which the value prediction accuracy reaches its optimal value, research effort is experimented with 10-fold cross validation evaluation method for 1000 iterations based on a user population of = 100 users for = 7 days per week, in a total period of ∈ [1,8] weeks, and dataset size of 2958 instances containing spatial GPS coordinates. It is observed that is incremental and converges to value = 0.9168 after To define in which the value prediction accuracy a reaches its optimal value, research effort is experimented with 10-fold cross validation evaluation method for 1000 iterations based on a user population of U = 100 users for d = 7 days per week, in a total period of w ∈ [1, 8] weeks, and dataset size of 2958 instances containing spatial GPS coordinates.…”
Section: Experimental Parametersmentioning
confidence: 99%
“…The prediction accuracy results for optimal system convergence on certain week are presented in Figure 5. To define in which the value prediction accuracy reaches its optimal value, research effort is experimented with 10-fold cross validation evaluation method for 1000 iterations based on a user population of = 100 users for = 7 days per week, in a total period of ∈ [1,8] weeks, and dataset size of 2958 instances containing spatial GPS coordinates. It is observed that is incremental and converges to value = 0.9168 after = 4 week, which means that the adopted system has achieved its higher level of efficiency after the fourth week of experimental evaluation.…”
Section: Experimental Parametersmentioning
confidence: 99%
“…Specifically, cyber resilience and incident response are emerging issues in SC. IoT can address cyber resilience and support digital forensic incident response aspects towards a green ecosystem [1]. Efficient and integrated SC is discussed in [2], where the authors present a research network for sustainable SC to develop a methodology for strategic planning.…”
Smart Cities (or Cities 2.0) are an evolution in citizen habitation. In such cities, transport commuting is changing rapidly with the proliferation of contemporary vehicular technology. New models of vehicle ride sharing systems are changing the way citizens commute in their daily movement schedule. The use of a private vehicle per single passenger transportation is no longer viable in sustainable Smart Cities (SC) because of the vehicles’ resource allocation and urban pollution. The current research on car ride sharing systems is widely expanding in a range of contemporary technologies, however, without covering a multidisciplinary approach. In this paper, the focus is on performing a multidisciplinary research on car riding systems taking into consideration personalized user mobility behavior by providing next destination prediction as well as a recommender system based on riders’ personalized information. Specifically, it proposes a predictive vehicle ride sharing system for commuting, which has impact on the SC green ecosystem. The adopted system also provides a recommendation to citizens to select the persons they would like to commute with. An Artificial Intelligence (AI)-enabled weighted pattern matching model is used to assess user movement behavior in SC and provide the best predicted recommendation list of commuting users. Citizens are then able to engage a current trip to next destination with the more suitable user provided by the list. An experimented is conducted with real data from the municipality of New Philadelphia, in SC of Athens, Greece, to implement the proposed system and observe certain user movement behavior. The results are promising for the incorporation of the adopted system to other SCs.
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