Firearm product small sample reliability evaluation method based on Bayesian maximum entropy
The invention provides a firearm product small sample reliability evaluation method based on Bayesian maximum entropy, and the method comprises the steps: S1, obtaining generalized knowledge about the reliability of a firearm product, extracting the feature information of a reliability parameter of...
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| creator | SHA JINLONG ZHENG JIAWEI CHEN YUNXIA |
| description | The invention provides a firearm product small sample reliability evaluation method based on Bayesian maximum entropy, and the method comprises the steps: S1, obtaining generalized knowledge about the reliability of a firearm product, extracting the feature information of a reliability parameter of the firearm product, and constructing a corresponding distribution feature constraint; s2, solving the maximum entropy prior distribution of the reliability parameters of the firearm product according to the distribution characteristic constraint; s3, acquiring life data from the small samples of the firearm products through a reliability projectile test; s4, constructing a likelihood function; s5, obtaining posterior distribution of reliability parameters of the firearm product through Bayesian inference; s6, updating the life distribution of the firearm product according to the posterior distribution; and S7, constructing a firearm product reliability function as a final result of firearm product small sample rel |
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s2, solving the maximum entropy prior distribution of the reliability parameters of the firearm product according to the distribution characteristic constraint; s3, acquiring life data from the small samples of the firearm products through a reliability projectile test; s4, constructing a likelihood function; s5, obtaining posterior distribution of reliability parameters of the firearm product through Bayesian inference; s6, updating the life distribution of the firearm product according to the posterior distribution; and S7, constructing a firearm product reliability function as a final result of firearm product small sample rel</description><language>chi ; eng</language><subject>CALCULATING ; COMPUTING ; COUNTING ; ELECTRIC DIGITAL DATA PROCESSING ; PHYSICS</subject><creationdate>2024</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20240119&DB=EPODOC&CC=CN&NR=117421892A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25543,76293</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20240119&DB=EPODOC&CC=CN&NR=117421892A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>SHA JINLONG</creatorcontrib><creatorcontrib>ZHENG JIAWEI</creatorcontrib><creatorcontrib>CHEN YUNXIA</creatorcontrib><title>Firearm product small sample reliability evaluation method based on Bayesian maximum entropy</title><description>The invention provides a firearm product small sample reliability evaluation method based on Bayesian maximum entropy, and the method comprises the steps: S1, obtaining generalized knowledge about the reliability of a firearm product, extracting the feature information of a reliability parameter of the firearm product, and constructing a corresponding distribution feature constraint; 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| title | Firearm product small sample reliability evaluation method based on Bayesian maximum entropy |
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