Abstract
In wireless sensor networks (WSNs), inefficient coverage does affect the quality of service (QoS), which the minimum exposure path (MEP) is traditionally used to handle. But intelligent mobile devices are generally of limited computation capability, local storage, and energy. Present methods cannot meet the demand of multiple target intrusion, lacking the consideration of energy consumption. Based on the Voronoi diagram in computational geometry, this paper proposed an invasion strategy of minimum risk path (MRP) to such a question. MRP is the path considered both the exposure of the moving target and energy consumption. Federated learning is introduced to figure out how to find the MRP, expressed as C t i , t j = f E , e . The value of C t i , t j can measure the success of an invasion. At the time when a single smart mobile device invades, horizontal federated learning is taken to partition the path feature, and a single target feature federated (SPF) algorithm is for calculating the MRP. Moreover, for multi smart mobile device invasion, it has imported the time variable. Vertical federated learning can partition the feature of multipath data, and the multi-target feature federated (MFF) algorithm is for solving the multipath MRP dynamically. The experimental results show that the SPF and MFF have the dominant advantage over traditional computational performance and time. It primarily applies the complex conditions of a massive amount of sensor nodes.
Highlights
Wireless sensor networks (WSNs) composed of many sensors are widely used in many fields, such as building monitoring, intelligent transportation system (ITS), and enemy status report [1, 2]
The moving target is an autonomous underwater vehicle (AUV) that needs to pass through the monitoring area
The SPF algorithm can output an optimal path by inputting the V(WSN) generated by the Voronoi diagram that contains the connected edges and the position coordinates of each node and the point identifier from the source point s to final point f
Summary
Wireless sensor networks (WSNs) composed of many sensors are widely used in many fields, such as building monitoring, intelligent transportation system (ITS), and enemy status report [1, 2]. A data set can be divided into horizontal sections It aggregates different data in the same feature space to train a model for the ideal path of the moving target. (1) Considering the influence of various factors on the path, propose the concept of a minimum risk path (2) Innovatively combine federated learning with path planning to build an intrusion algorithm and find out the MRP (3) The optimal path is worked out through a dynamically segmented solution of the generated model. Experimental results show that the SPF algorithm can reduce computational complexity and improve performance (4) Based on the vertical federated learning, it established a dynamic path planning model and MFF algorithm for multiple intrusion targets that make full use of multiobjective programming characteristics.
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