Matches in SemOpenAlex for { <https://semopenalex.org/work/W2378085114> ?p ?o ?g. }
Showing items 1 to 71 of
71
with 100 items per page.
- W2378085114 abstract "In order to accurately predict gas emission quantity in working face, this paper studied the relationships among 11 influence factors that influencing gas emission quantity in working face and extracted principal component, using principal component regression analysis and the principle and method of BP neural network. By combining field measured data and using multivariate statistical analysis software SPSS, the forecast model of gas emission quantity was established using multiple regression analysis, and input parameter of BP neural network was determined. The results of study show that the maximum relative error between predictive value of adapting PCA-BP neural network method and actual value is 2.820%, the minimum relative error is 2.036%, and the average relative error is 2.357%. The established model has a higher accuracy than that of other forecasting models. It plays a good guiding role for reducing accident rate and the prediction of gas emission quantity in working face of mine extended level." @default.
- W2378085114 created "2016-06-24" @default.
- W2378085114 creator A5055291622 @default.
- W2378085114 date "2015-01-01" @default.
- W2378085114 modified "2023-09-23" @default.
- W2378085114 title "Application of PCA-BP to gas emission prediction of mining working face" @default.
- W2378085114 hasPublicationYear "2015" @default.
- W2378085114 type Work @default.
- W2378085114 sameAs 2378085114 @default.
- W2378085114 citedByCount "0" @default.
- W2378085114 crossrefType "journal-article" @default.
- W2378085114 hasAuthorship W2378085114A5055291622 @default.
- W2378085114 hasConcept C105795698 @default.
- W2378085114 hasConcept C122383733 @default.
- W2378085114 hasConcept C124101348 @default.
- W2378085114 hasConcept C127413603 @default.
- W2378085114 hasConcept C144024400 @default.
- W2378085114 hasConcept C152877465 @default.
- W2378085114 hasConcept C154945302 @default.
- W2378085114 hasConcept C161584116 @default.
- W2378085114 hasConcept C27438332 @default.
- W2378085114 hasConcept C2779304628 @default.
- W2378085114 hasConcept C33923547 @default.
- W2378085114 hasConcept C36289849 @default.
- W2378085114 hasConcept C41008148 @default.
- W2378085114 hasConcept C50644808 @default.
- W2378085114 hasConcept C74887250 @default.
- W2378085114 hasConcept C83546350 @default.
- W2378085114 hasConceptScore W2378085114C105795698 @default.
- W2378085114 hasConceptScore W2378085114C122383733 @default.
- W2378085114 hasConceptScore W2378085114C124101348 @default.
- W2378085114 hasConceptScore W2378085114C127413603 @default.
- W2378085114 hasConceptScore W2378085114C144024400 @default.
- W2378085114 hasConceptScore W2378085114C152877465 @default.
- W2378085114 hasConceptScore W2378085114C154945302 @default.
- W2378085114 hasConceptScore W2378085114C161584116 @default.
- W2378085114 hasConceptScore W2378085114C27438332 @default.
- W2378085114 hasConceptScore W2378085114C2779304628 @default.
- W2378085114 hasConceptScore W2378085114C33923547 @default.
- W2378085114 hasConceptScore W2378085114C36289849 @default.
- W2378085114 hasConceptScore W2378085114C41008148 @default.
- W2378085114 hasConceptScore W2378085114C50644808 @default.
- W2378085114 hasConceptScore W2378085114C74887250 @default.
- W2378085114 hasConceptScore W2378085114C83546350 @default.
- W2378085114 hasLocation W23780851141 @default.
- W2378085114 hasOpenAccess W2378085114 @default.
- W2378085114 hasPrimaryLocation W23780851141 @default.
- W2378085114 hasRelatedWork W1972580700 @default.
- W2378085114 hasRelatedWork W2034712902 @default.
- W2378085114 hasRelatedWork W2057039988 @default.
- W2378085114 hasRelatedWork W2139581335 @default.
- W2378085114 hasRelatedWork W2347788329 @default.
- W2378085114 hasRelatedWork W2350748373 @default.
- W2378085114 hasRelatedWork W2354954254 @default.
- W2378085114 hasRelatedWork W2356319204 @default.
- W2378085114 hasRelatedWork W2362395508 @default.
- W2378085114 hasRelatedWork W2370266479 @default.
- W2378085114 hasRelatedWork W2379184921 @default.
- W2378085114 hasRelatedWork W2393089920 @default.
- W2378085114 hasRelatedWork W2517810346 @default.
- W2378085114 hasRelatedWork W2907726921 @default.
- W2378085114 hasRelatedWork W3019822857 @default.
- W2378085114 hasRelatedWork W3197767121 @default.
- W2378085114 hasRelatedWork W18178225 @default.
- W2378085114 hasRelatedWork W2594904291 @default.
- W2378085114 hasRelatedWork W3074837111 @default.
- W2378085114 hasRelatedWork W3079535911 @default.
- W2378085114 isParatext "false" @default.
- W2378085114 isRetracted "false" @default.
- W2378085114 magId "2378085114" @default.
- W2378085114 workType "article" @default.