An early warning model for starfish disaster based on multi-sensor fusion
نویسندگان
چکیده
Starfish have a wide range of feeding habits, including starfish, sea urchins, cucumbers, corals, abalones, scallops, and many other marine organisms with economic or ecological value. The starfish outbreak in coastal areas will lead to severe losses aquaculture damage the environment. However, current monitoring methods are still artificial, time-consuming, laborious. This study used an underwater observation platform multiple sensors observe Weihai, Shandong Province. could collect temperature, salinity, depth, dissolved oxygen, conductivity, water quality data, video data. Based on these paper proposed early warning model for prevalence (EWSP) based multi-sensor fusion. A deep learning-based object detection method extracts time-series information number from For extracted quantity information, uses k-means clustering algorithm divide level into four levels: no prevalence, mild medium high prevalence. Correlation analysis concluded that factors most closely related temperature salinity. Therefore, selected factor historical inputted. future is as output train BP (back propagation) neural network build EWSP Experiments show accuracy rate this 97.26%, whose precision meets needs outbreaks has specific application feasibility.
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ژورنال
عنوان ژورنال: Frontiers in Marine Science
سال: 2023
ISSN: ['2296-7745']
DOI: https://doi.org/10.3389/fmars.2023.1167191