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Unknown water detection device, unknown water detection method, program, and unknown water detection system
Unknown water detection device, unknown water detection method, program, and unknown water detection system
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机译：未知水检测装置，未知水检测方法，程序和未知水检测系统
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摘要
The present invention provides a technique for realizing unknown water detection without requiring a flow meter. According to one aspect of the present invention, a feature amount extraction unit that extracts an acoustic feature amount pattern indicating a temporal change of an acoustic feature amount from acoustic data including running water sound, acoustic data including running water during no rain, Acoustics of acoustic data to be predicted using a machine learning model learned from acoustic feature patterns extracted from data including one or both of acoustic data of running water under conditions different from those during no rain It is related with the unknown water detection apparatus which has an unknown water prediction part which predicts the presence or absence of unknown water from a feature-value pattern. [Selection] Figure 5
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