Matches in SemOpenAlex for { <https://semopenalex.org/work/W2997931675> ?p ?o ?g. }
Showing items 1 to 76 of
76
with 100 items per page.
- W2997931675 abstract "Data-driven based methods have shown their strong feature extraction ability in intelligent fault diagnosis. But most methods always need sample labels in network training process, which is undoubtedly increasing the cost of network training. So developing an unsupervised feature learning method without training labels is desirable. In our work, sparse filtering, an effective unsupervised learning method, is presented for bearing fault diagnosis. The fault features are first extracted from frequency spectra of vibration signals by sparse filtering automatically, and eLU is adopted as activation function for further sparse processing of the features. Then the learned features are input to softmax regression to identify the corresponding fault types. The classification result shows that our method can extract much sparser features and is better than the comparison method." @default.
- W2997931675 created "2020-01-10" @default.
- W2997931675 creator A5019073322 @default.
- W2997931675 creator A5027947686 @default.
- W2997931675 creator A5037433861 @default.
- W2997931675 date "2019-10-01" @default.
- W2997931675 modified "2023-09-26" @default.
- W2997931675 title "An unsupervised learning method for bearing fault diagnosis based on sparse feature extraction" @default.
- W2997931675 doi "https://doi.org/10.1109/phm-qingdao46334.2019.8942932" @default.
- W2997931675 hasPublicationYear "2019" @default.
- W2997931675 type Work @default.
- W2997931675 sameAs 2997931675 @default.
- W2997931675 citedByCount "0" @default.
- W2997931675 crossrefType "proceedings-article" @default.
- W2997931675 hasAuthorship W2997931675A5019073322 @default.
- W2997931675 hasAuthorship W2997931675A5027947686 @default.
- W2997931675 hasAuthorship W2997931675A5037433861 @default.
- W2997931675 hasConcept C119857082 @default.
- W2997931675 hasConcept C124101348 @default.
- W2997931675 hasConcept C127313418 @default.
- W2997931675 hasConcept C138885662 @default.
- W2997931675 hasConcept C153180895 @default.
- W2997931675 hasConcept C154945302 @default.
- W2997931675 hasConcept C165205528 @default.
- W2997931675 hasConcept C175551986 @default.
- W2997931675 hasConcept C188441871 @default.
- W2997931675 hasConcept C2776401178 @default.
- W2997931675 hasConcept C41008148 @default.
- W2997931675 hasConcept C41895202 @default.
- W2997931675 hasConcept C50644808 @default.
- W2997931675 hasConcept C52622490 @default.
- W2997931675 hasConcept C59404180 @default.
- W2997931675 hasConcept C8038995 @default.
- W2997931675 hasConceptScore W2997931675C119857082 @default.
- W2997931675 hasConceptScore W2997931675C124101348 @default.
- W2997931675 hasConceptScore W2997931675C127313418 @default.
- W2997931675 hasConceptScore W2997931675C138885662 @default.
- W2997931675 hasConceptScore W2997931675C153180895 @default.
- W2997931675 hasConceptScore W2997931675C154945302 @default.
- W2997931675 hasConceptScore W2997931675C165205528 @default.
- W2997931675 hasConceptScore W2997931675C175551986 @default.
- W2997931675 hasConceptScore W2997931675C188441871 @default.
- W2997931675 hasConceptScore W2997931675C2776401178 @default.
- W2997931675 hasConceptScore W2997931675C41008148 @default.
- W2997931675 hasConceptScore W2997931675C41895202 @default.
- W2997931675 hasConceptScore W2997931675C50644808 @default.
- W2997931675 hasConceptScore W2997931675C52622490 @default.
- W2997931675 hasConceptScore W2997931675C59404180 @default.
- W2997931675 hasConceptScore W2997931675C8038995 @default.
- W2997931675 hasLocation W29979316751 @default.
- W2997931675 hasOpenAccess W2997931675 @default.
- W2997931675 hasPrimaryLocation W29979316751 @default.
- W2997931675 hasRelatedWork W2095901611 @default.
- W2997931675 hasRelatedWork W2292795182 @default.
- W2997931675 hasRelatedWork W2625558579 @default.
- W2997931675 hasRelatedWork W2728797517 @default.
- W2997931675 hasRelatedWork W2744885465 @default.
- W2997931675 hasRelatedWork W2786514987 @default.
- W2997931675 hasRelatedWork W2896882406 @default.
- W2997931675 hasRelatedWork W2899279252 @default.
- W2997931675 hasRelatedWork W2912803327 @default.
- W2997931675 hasRelatedWork W2920611841 @default.
- W2997931675 hasRelatedWork W2983160978 @default.
- W2997931675 hasRelatedWork W3048741146 @default.
- W2997931675 hasRelatedWork W3084301681 @default.
- W2997931675 hasRelatedWork W3128086486 @default.
- W2997931675 hasRelatedWork W3163399745 @default.
- W2997931675 hasRelatedWork W3197756973 @default.
- W2997931675 hasRelatedWork W3200230256 @default.
- W2997931675 hasRelatedWork W3202373489 @default.
- W2997931675 hasRelatedWork W3212555844 @default.
- W2997931675 hasRelatedWork W2962433540 @default.
- W2997931675 isParatext "false" @default.
- W2997931675 isRetracted "false" @default.
- W2997931675 magId "2997931675" @default.
- W2997931675 workType "article" @default.