Explicit Model for Chiller Fault Diagnosis Based on Multi-objective Regression with Different Weights

Explicit Model for Chiller Fault Diagnosis Based on Multi-objective Regression with Different Weights

Based on the cross-entropy loss function and stochastic gradient descent algorithm, a weight regression fault diagnosis model was established for seven common faults in a chiller. The weighted regression model was slightly more complex than the pure linear regression model; however, the fault diagno...

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Bibliographic Details
Main Authors: Wu Kongrui, Han Hua, Yang Yuting, Lu Hailong, Ling Minbin
Format: Article
Language:zho
Published: Journal of Refrigeration Magazines Agency Co., Ltd. 2024-01-01
Series:Zhileng xuebao
Subjects:
chiller
fault diagnosis
explicit model
cross entropy
stochastic gradient descent
Online Access:http://www.zhilengxuebao.com/thesisDetails#10.3969/j.issn.0253-4339.2024.01.118
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