Matches in SemOpenAlex for { <https://semopenalex.org/work/W4383988118> ?p ?o ?g. }
Showing items 1 to 67 of
67
with 100 items per page.
- W4383988118 abstract "We introduce a novel grid-independent model for learning partial differential equations (PDEs) from noisy and partial observations on irregular spatiotemporal grids. We propose a space-time continuous latent neural PDE model with an efficient probabilistic framework and a novel encoder design for improved data efficiency and grid independence. The latent state dynamics are governed by a PDE model that combines the collocation method and the method of lines. We employ amortized variational inference for approximate posterior estimation and utilize a multiple shooting technique for enhanced training speed and stability. Our model demonstrates state-of-the-art performance on complex synthetic and real-world datasets, overcoming limitations of previous approaches and effectively handling partially-observed data. The proposed model outperforms recent methods, showing its potential to advance data-driven PDE modeling and enabling robust, grid-independent modeling of complex partially-observed dynamic processes." @default.
- W4383988118 created "2023-07-12" @default.
- W4383988118 creator A5007032257 @default.
- W4383988118 creator A5033349445 @default.
- W4383988118 creator A5049442192 @default.
- W4383988118 date "2023-07-09" @default.
- W4383988118 modified "2023-09-27" @default.
- W4383988118 title "Learning Space-Time Continuous Neural PDEs from Partially Observed States" @default.
- W4383988118 doi "https://doi.org/10.48550/arxiv.2307.04110" @default.
- W4383988118 hasPublicationYear "2023" @default.
- W4383988118 type Work @default.
- W4383988118 citedByCount "0" @default.
- W4383988118 crossrefType "posted-content" @default.
- W4383988118 hasAuthorship W4383988118A5007032257 @default.
- W4383988118 hasAuthorship W4383988118A5033349445 @default.
- W4383988118 hasAuthorship W4383988118A5049442192 @default.
- W4383988118 hasBestOaLocation W43839881181 @default.
- W4383988118 hasConcept C105795698 @default.
- W4383988118 hasConcept C112972136 @default.
- W4383988118 hasConcept C11413529 @default.
- W4383988118 hasConcept C119857082 @default.
- W4383988118 hasConcept C126255220 @default.
- W4383988118 hasConcept C134306372 @default.
- W4383988118 hasConcept C154945302 @default.
- W4383988118 hasConcept C187691185 @default.
- W4383988118 hasConcept C2524010 @default.
- W4383988118 hasConcept C2776214188 @default.
- W4383988118 hasConcept C33923547 @default.
- W4383988118 hasConcept C35651441 @default.
- W4383988118 hasConcept C41008148 @default.
- W4383988118 hasConcept C49937458 @default.
- W4383988118 hasConcept C72434380 @default.
- W4383988118 hasConcept C80023036 @default.
- W4383988118 hasConcept C93779851 @default.
- W4383988118 hasConceptScore W4383988118C105795698 @default.
- W4383988118 hasConceptScore W4383988118C112972136 @default.
- W4383988118 hasConceptScore W4383988118C11413529 @default.
- W4383988118 hasConceptScore W4383988118C119857082 @default.
- W4383988118 hasConceptScore W4383988118C126255220 @default.
- W4383988118 hasConceptScore W4383988118C134306372 @default.
- W4383988118 hasConceptScore W4383988118C154945302 @default.
- W4383988118 hasConceptScore W4383988118C187691185 @default.
- W4383988118 hasConceptScore W4383988118C2524010 @default.
- W4383988118 hasConceptScore W4383988118C2776214188 @default.
- W4383988118 hasConceptScore W4383988118C33923547 @default.
- W4383988118 hasConceptScore W4383988118C35651441 @default.
- W4383988118 hasConceptScore W4383988118C41008148 @default.
- W4383988118 hasConceptScore W4383988118C49937458 @default.
- W4383988118 hasConceptScore W4383988118C72434380 @default.
- W4383988118 hasConceptScore W4383988118C80023036 @default.
- W4383988118 hasConceptScore W4383988118C93779851 @default.
- W4383988118 hasLocation W43839881181 @default.
- W4383988118 hasOpenAccess W4383988118 @default.
- W4383988118 hasPrimaryLocation W43839881181 @default.
- W4383988118 hasRelatedWork W2013250403 @default.
- W4383988118 hasRelatedWork W2111290490 @default.
- W4383988118 hasRelatedWork W4283810997 @default.
- W4383988118 hasRelatedWork W4290792893 @default.
- W4383988118 hasRelatedWork W4320486656 @default.
- W4383988118 hasRelatedWork W4320486770 @default.
- W4383988118 hasRelatedWork W4321607233 @default.
- W4383988118 hasRelatedWork W4321607234 @default.
- W4383988118 hasRelatedWork W4323320247 @default.
- W4383988118 hasRelatedWork W4367721470 @default.
- W4383988118 isParatext "false" @default.
- W4383988118 isRetracted "false" @default.
- W4383988118 workType "article" @default.