Matches in SemOpenAlex for { <https://semopenalex.org/work/W4384112477> ?p ?o ?g. }
Showing items 1 to 89 of
89
with 100 items per page.
- W4384112477 abstract "Due to the lack of phase information, determining the physical parameters of multilayer thin films from measured neutron and X-ray reflectivity curves is, on a fundamental level, an underdetermined inverse problem. This so-called phase problem poses limitations on standard neural networks, constraining the range and number of considered parameters in previous machine learning solutions. To overcome this, we present an approach that utilizes prior knowledge to regularize the training process over larger parameter spaces. We demonstrate the effectiveness of our method in various scenarios, including multilayer structures with box model parameterization and a physics-inspired special parameterization of the scattering length density profile for a multilayer structure. By leveraging the input of prior knowledge, we can improve the training dynamics and address the underdetermined (ill-posed) nature of the problem. In contrast to previous methods, our approach scales favorably when increasing the complexity of the inverse problem, working properly even for a 5-layer multilayer model and an N-layer periodic multilayer model with up to 17 open parameters." @default.
- W4384112477 created "2023-07-13" @default.
- W4384112477 creator A5000800231 @default.
- W4384112477 creator A5016692252 @default.
- W4384112477 creator A5019535862 @default.
- W4384112477 creator A5034238530 @default.
- W4384112477 creator A5039686878 @default.
- W4384112477 creator A5042764613 @default.
- W4384112477 creator A5053448218 @default.
- W4384112477 creator A5076803164 @default.
- W4384112477 date "2023-06-28" @default.
- W4384112477 modified "2023-10-14" @default.
- W4384112477 title "Neural network analysis of neutron and X-ray reflectivity data: Incorporating prior knowledge for tackling the phase problem" @default.
- W4384112477 doi "https://doi.org/10.48550/arxiv.2307.05364" @default.
- W4384112477 hasPublicationYear "2023" @default.
- W4384112477 type Work @default.
- W4384112477 citedByCount "0" @default.
- W4384112477 crossrefType "posted-content" @default.
- W4384112477 hasAuthorship W4384112477A5000800231 @default.
- W4384112477 hasAuthorship W4384112477A5016692252 @default.
- W4384112477 hasAuthorship W4384112477A5019535862 @default.
- W4384112477 hasAuthorship W4384112477A5034238530 @default.
- W4384112477 hasAuthorship W4384112477A5039686878 @default.
- W4384112477 hasAuthorship W4384112477A5042764613 @default.
- W4384112477 hasAuthorship W4384112477A5053448218 @default.
- W4384112477 hasAuthorship W4384112477A5076803164 @default.
- W4384112477 hasBestOaLocation W43841124771 @default.
- W4384112477 hasConcept C102056067 @default.
- W4384112477 hasConcept C108597893 @default.
- W4384112477 hasConcept C111919701 @default.
- W4384112477 hasConcept C11413529 @default.
- W4384112477 hasConcept C120665830 @default.
- W4384112477 hasConcept C121332964 @default.
- W4384112477 hasConcept C134306372 @default.
- W4384112477 hasConcept C135252773 @default.
- W4384112477 hasConcept C152568617 @default.
- W4384112477 hasConcept C154945302 @default.
- W4384112477 hasConcept C159985019 @default.
- W4384112477 hasConcept C179690561 @default.
- W4384112477 hasConcept C192562407 @default.
- W4384112477 hasConcept C204323151 @default.
- W4384112477 hasConcept C207114421 @default.
- W4384112477 hasConcept C207467116 @default.
- W4384112477 hasConcept C2524010 @default.
- W4384112477 hasConcept C33923547 @default.
- W4384112477 hasConcept C41008148 @default.
- W4384112477 hasConcept C44280652 @default.
- W4384112477 hasConcept C50644808 @default.
- W4384112477 hasConcept C62520636 @default.
- W4384112477 hasConcept C98045186 @default.
- W4384112477 hasConceptScore W4384112477C102056067 @default.
- W4384112477 hasConceptScore W4384112477C108597893 @default.
- W4384112477 hasConceptScore W4384112477C111919701 @default.
- W4384112477 hasConceptScore W4384112477C11413529 @default.
- W4384112477 hasConceptScore W4384112477C120665830 @default.
- W4384112477 hasConceptScore W4384112477C121332964 @default.
- W4384112477 hasConceptScore W4384112477C134306372 @default.
- W4384112477 hasConceptScore W4384112477C135252773 @default.
- W4384112477 hasConceptScore W4384112477C152568617 @default.
- W4384112477 hasConceptScore W4384112477C154945302 @default.
- W4384112477 hasConceptScore W4384112477C159985019 @default.
- W4384112477 hasConceptScore W4384112477C179690561 @default.
- W4384112477 hasConceptScore W4384112477C192562407 @default.
- W4384112477 hasConceptScore W4384112477C204323151 @default.
- W4384112477 hasConceptScore W4384112477C207114421 @default.
- W4384112477 hasConceptScore W4384112477C207467116 @default.
- W4384112477 hasConceptScore W4384112477C2524010 @default.
- W4384112477 hasConceptScore W4384112477C33923547 @default.
- W4384112477 hasConceptScore W4384112477C41008148 @default.
- W4384112477 hasConceptScore W4384112477C44280652 @default.
- W4384112477 hasConceptScore W4384112477C50644808 @default.
- W4384112477 hasConceptScore W4384112477C62520636 @default.
- W4384112477 hasConceptScore W4384112477C98045186 @default.
- W4384112477 hasLocation W43841124771 @default.
- W4384112477 hasOpenAccess W4384112477 @default.
- W4384112477 hasPrimaryLocation W43841124771 @default.
- W4384112477 hasRelatedWork W1484651240 @default.
- W4384112477 hasRelatedWork W1977221000 @default.
- W4384112477 hasRelatedWork W1987405041 @default.
- W4384112477 hasRelatedWork W2065919982 @default.
- W4384112477 hasRelatedWork W2088817654 @default.
- W4384112477 hasRelatedWork W2382498787 @default.
- W4384112477 hasRelatedWork W2603217810 @default.
- W4384112477 hasRelatedWork W2678028941 @default.
- W4384112477 hasRelatedWork W2779338154 @default.
- W4384112477 hasRelatedWork W3199540457 @default.
- W4384112477 isParatext "false" @default.
- W4384112477 isRetracted "false" @default.
- W4384112477 workType "article" @default.