摘要: |
Shipbome AIS devices is a global automatic identification system (AIS) that can transmit large amounts of information such as cross obstacles, weather resistance, ship-to-shore, ship-to-ship information exchange, and close-range target displays. In this paper, we present a real historical AIS environment, combined with a rule-based decision and a neural-based decision, and construct an autonomous collision avoidance decision system. Rule based decision-making has several applications in the field of adaptive systems, expert systems, and decision support systems, including automatic ship navigation. However, with the growing amount of data and the expansion of some complex application scenarios, including automation and unmanned situation, it has become progressively challenging to satisfy autonomous decision-making development requirements. The main part of this paper, we examine the performance of decision neural networks under different input types of AIS data. We present a discussion on tlie various training requirements and different training precisions for text data and frame data. Moreover, we include instructive guidance for processing radar, camera, VHF and other training data types.
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