Matches in SemOpenAlex for { <https://semopenalex.org/work/W4387470022> ?p ?o ?g. }
- W4387470022 endingPage "107237" @default.
- W4387470022 startingPage "107237" @default.
- W4387470022 abstract "Heat balance plays a significant role in reflecting the health state of aluminum electrolysis process (AEP). However, current methods hardly take into consideration the quantitative Heat Balance Indicator (HBI) construction by using the unlabeled data. In addition, it is limited to construct HBI by learning the complex relationship between degraded features and large-scale HBI labels in a supervised manner, because the labeled data are scarce and annotations are expensive in practice. To quantitatively construct HBI by using the unlabeled data, this paper proposes an unsupervised HBI construction method based on variational autoencoder (VAE). Firstly, we propose fuzzy evaluation strategy to estimate the tendency of cell temperature to highlight the trend of heat balance. Rather than simply using the latent features, we extract the feature representation of the heat balance state considering not only the latent features but also the reconstruction error. Finally, HBI is constructed by calculating the distance between the features representation of normal heat balance and degraded state. The applications of heat balance monitoring in a real-world aluminum electrolysis plant are performed to verify its effectiveness. The experimental results demonstrate that our proposed HBI construction method can better represent heat balance state of AEP, the average fault detection rate can achieve 80% for the monitoring electrolytic cells, increasing by more than 3% compared with these traditional monitoring statistics." @default.
- W4387470022 created "2023-10-10" @default.
- W4387470022 creator A5028330482 @default.
- W4387470022 creator A5034480243 @default.
- W4387470022 creator A5035923986 @default.
- W4387470022 creator A5084297000 @default.
- W4387470022 date "2024-01-01" @default.
- W4387470022 modified "2023-10-11" @default.
- W4387470022 title "Unsupervised heat balance indicator construction based on variational autoencoder and its application to aluminum electrolysis process monitoring" @default.
- W4387470022 cites W2084957653 @default.
- W4387470022 cites W2095518865 @default.
- W4387470022 cites W2139004902 @default.
- W4387470022 cites W2520169384 @default.
- W4387470022 cites W2578946248 @default.
- W4387470022 cites W2591055632 @default.
- W4387470022 cites W2729692699 @default.
- W4387470022 cites W2772945754 @default.
- W4387470022 cites W2784201840 @default.
- W4387470022 cites W2792018332 @default.
- W4387470022 cites W2896461176 @default.
- W4387470022 cites W2912345712 @default.
- W4387470022 cites W2917169831 @default.
- W4387470022 cites W2919054368 @default.
- W4387470022 cites W2943311011 @default.
- W4387470022 cites W2945532623 @default.
- W4387470022 cites W2980935847 @default.
- W4387470022 cites W2986585482 @default.
- W4387470022 cites W2986876368 @default.
- W4387470022 cites W2990071160 @default.
- W4387470022 cites W2991579784 @default.
- W4387470022 cites W3035971798 @default.
- W4387470022 cites W3085397383 @default.
- W4387470022 cites W3156658096 @default.
- W4387470022 cites W3171398265 @default.
- W4387470022 cites W3197227262 @default.
- W4387470022 cites W4225845192 @default.
- W4387470022 cites W4226030949 @default.
- W4387470022 doi "https://doi.org/10.1016/j.engappai.2023.107237" @default.
- W4387470022 hasPublicationYear "2024" @default.
- W4387470022 type Work @default.
- W4387470022 citedByCount "0" @default.
- W4387470022 crossrefType "journal-article" @default.
- W4387470022 hasAuthorship W4387470022A5028330482 @default.
- W4387470022 hasAuthorship W4387470022A5034480243 @default.
- W4387470022 hasAuthorship W4387470022A5035923986 @default.
- W4387470022 hasAuthorship W4387470022A5084297000 @default.
- W4387470022 hasConcept C101738243 @default.
- W4387470022 hasConcept C111919701 @default.
- W4387470022 hasConcept C119857082 @default.
- W4387470022 hasConcept C121332964 @default.
- W4387470022 hasConcept C124101348 @default.
- W4387470022 hasConcept C127413603 @default.
- W4387470022 hasConcept C153180895 @default.
- W4387470022 hasConcept C154945302 @default.
- W4387470022 hasConcept C168031717 @default.
- W4387470022 hasConcept C17744445 @default.
- W4387470022 hasConcept C199360897 @default.
- W4387470022 hasConcept C199539241 @default.
- W4387470022 hasConcept C21880701 @default.
- W4387470022 hasConcept C2776359362 @default.
- W4387470022 hasConcept C2780801425 @default.
- W4387470022 hasConcept C41008148 @default.
- W4387470022 hasConcept C50644808 @default.
- W4387470022 hasConcept C58024561 @default.
- W4387470022 hasConcept C71924100 @default.
- W4387470022 hasConcept C94625758 @default.
- W4387470022 hasConcept C97355855 @default.
- W4387470022 hasConcept C98045186 @default.
- W4387470022 hasConcept C99508421 @default.
- W4387470022 hasConceptScore W4387470022C101738243 @default.
- W4387470022 hasConceptScore W4387470022C111919701 @default.
- W4387470022 hasConceptScore W4387470022C119857082 @default.
- W4387470022 hasConceptScore W4387470022C121332964 @default.
- W4387470022 hasConceptScore W4387470022C124101348 @default.
- W4387470022 hasConceptScore W4387470022C127413603 @default.
- W4387470022 hasConceptScore W4387470022C153180895 @default.
- W4387470022 hasConceptScore W4387470022C154945302 @default.
- W4387470022 hasConceptScore W4387470022C168031717 @default.
- W4387470022 hasConceptScore W4387470022C17744445 @default.
- W4387470022 hasConceptScore W4387470022C199360897 @default.
- W4387470022 hasConceptScore W4387470022C199539241 @default.
- W4387470022 hasConceptScore W4387470022C21880701 @default.
- W4387470022 hasConceptScore W4387470022C2776359362 @default.
- W4387470022 hasConceptScore W4387470022C2780801425 @default.
- W4387470022 hasConceptScore W4387470022C41008148 @default.
- W4387470022 hasConceptScore W4387470022C50644808 @default.
- W4387470022 hasConceptScore W4387470022C58024561 @default.
- W4387470022 hasConceptScore W4387470022C71924100 @default.
- W4387470022 hasConceptScore W4387470022C94625758 @default.
- W4387470022 hasConceptScore W4387470022C97355855 @default.
- W4387470022 hasConceptScore W4387470022C98045186 @default.
- W4387470022 hasConceptScore W4387470022C99508421 @default.
- W4387470022 hasLocation W43874700221 @default.
- W4387470022 hasOpenAccess W4387470022 @default.
- W4387470022 hasPrimaryLocation W43874700221 @default.
- W4387470022 hasRelatedWork W2159052453 @default.
- W4387470022 hasRelatedWork W2566616303 @default.
- W4387470022 hasRelatedWork W2734887215 @default.