Matches in SemOpenAlex for { <https://semopenalex.org/work/W2980202021> ?p ?o ?g. }
Showing items 1 to 79 of
79
with 100 items per page.
- W2980202021 abstract "Reconstruction of process topology from cause-effect analysis of measurements finds applications in root-cause analysis, identification of disturbance propagation pathways, estimation of fault propagation times, and interaction assessment. A widely used technique based on the notion of Granger causality (GC), but is well-suited only for stationary stochastic processes. The GC-based measures and methods, while being useful in certain cases, can be highly restrictive and produce misleading results in engineering applications since changes in process variables are frequently deterministic. The lack of sufficient excitation and presence of measurement errors further restricts their applicability. In this respect, we present (i) a new definition of direct causality for deterministic linear time-invariant (LTI) dynamical systems, and (ii) a novel causality detection method based on delay estimation from noisy multivariable measurements. Efficient estimates of time delays are obtained from recently developed non-parametric frequency domain method based on partial coherence and Hilbert transform relations. In addition to the ability of handling deterministic variations, the proposed causality detection method is well-suited to handle low excitation signals and does not require the specification of any model structure. Case studies involving data from synthetic and benchmark processes are presented to illustrate the utility and efficacy of the proposed method." @default.
- W2980202021 created "2019-10-18" @default.
- W2980202021 creator A5064793183 @default.
- W2980202021 creator A5082289429 @default.
- W2980202021 date "2019-09-01" @default.
- W2980202021 modified "2023-10-18" @default.
- W2980202021 title "A Novel Causality Method for Reconstruction of Process Topology in Multivariable LTI Dynamical Systems" @default.
- W2980202021 cites W1658222101 @default.
- W2980202021 cites W1978282180 @default.
- W2980202021 cites W2016847569 @default.
- W2980202021 cites W2037244055 @default.
- W2980202021 cites W2037472098 @default.
- W2980202021 cites W2054386449 @default.
- W2980202021 cites W2060755487 @default.
- W2980202021 cites W2136562407 @default.
- W2980202021 cites W2162421089 @default.
- W2980202021 cites W2178225550 @default.
- W2980202021 cites W2343024416 @default.
- W2980202021 cites W2771434267 @default.
- W2980202021 cites W2892944220 @default.
- W2980202021 cites W2924059819 @default.
- W2980202021 cites W4249924554 @default.
- W2980202021 doi "https://doi.org/10.23919/sice.2019.8859842" @default.
- W2980202021 hasPublicationYear "2019" @default.
- W2980202021 type Work @default.
- W2980202021 sameAs 2980202021 @default.
- W2980202021 citedByCount "2" @default.
- W2980202021 countsByYear W29802020212022 @default.
- W2980202021 countsByYear W29802020212023 @default.
- W2980202021 crossrefType "proceedings-article" @default.
- W2980202021 hasAuthorship W2980202021A5064793183 @default.
- W2980202021 hasAuthorship W2980202021A5082289429 @default.
- W2980202021 hasConcept C111919701 @default.
- W2980202021 hasConcept C114614502 @default.
- W2980202021 hasConcept C117312493 @default.
- W2980202021 hasConcept C121332964 @default.
- W2980202021 hasConcept C127413603 @default.
- W2980202021 hasConcept C133731056 @default.
- W2980202021 hasConcept C154945302 @default.
- W2980202021 hasConcept C184720557 @default.
- W2980202021 hasConcept C2775924081 @default.
- W2980202021 hasConcept C33923547 @default.
- W2980202021 hasConcept C41008148 @default.
- W2980202021 hasConcept C47446073 @default.
- W2980202021 hasConcept C62520636 @default.
- W2980202021 hasConcept C64357122 @default.
- W2980202021 hasConcept C98045186 @default.
- W2980202021 hasConceptScore W2980202021C111919701 @default.
- W2980202021 hasConceptScore W2980202021C114614502 @default.
- W2980202021 hasConceptScore W2980202021C117312493 @default.
- W2980202021 hasConceptScore W2980202021C121332964 @default.
- W2980202021 hasConceptScore W2980202021C127413603 @default.
- W2980202021 hasConceptScore W2980202021C133731056 @default.
- W2980202021 hasConceptScore W2980202021C154945302 @default.
- W2980202021 hasConceptScore W2980202021C184720557 @default.
- W2980202021 hasConceptScore W2980202021C2775924081 @default.
- W2980202021 hasConceptScore W2980202021C33923547 @default.
- W2980202021 hasConceptScore W2980202021C41008148 @default.
- W2980202021 hasConceptScore W2980202021C47446073 @default.
- W2980202021 hasConceptScore W2980202021C62520636 @default.
- W2980202021 hasConceptScore W2980202021C64357122 @default.
- W2980202021 hasConceptScore W2980202021C98045186 @default.
- W2980202021 hasLocation W29802020211 @default.
- W2980202021 hasOpenAccess W2980202021 @default.
- W2980202021 hasPrimaryLocation W29802020211 @default.
- W2980202021 hasRelatedWork W1968045209 @default.
- W2980202021 hasRelatedWork W1986208224 @default.
- W2980202021 hasRelatedWork W2037604414 @default.
- W2980202021 hasRelatedWork W2052811839 @default.
- W2980202021 hasRelatedWork W2067088806 @default.
- W2980202021 hasRelatedWork W2102890054 @default.
- W2980202021 hasRelatedWork W2148751721 @default.
- W2980202021 hasRelatedWork W2351647167 @default.
- W2980202021 hasRelatedWork W2492751954 @default.
- W2980202021 hasRelatedWork W939133985 @default.
- W2980202021 isParatext "false" @default.
- W2980202021 isRetracted "false" @default.
- W2980202021 magId "2980202021" @default.
- W2980202021 workType "article" @default.