Matches in SemOpenAlex for { <https://semopenalex.org/work/W4287642721> ?p ?o ?g. }
Showing items 1 to 62 of
62
with 100 items per page.
- W4287642721 abstract "Approximation of interacting kernels by sum of Gaussians (SOG) is frequently required in many applications of scientific and engineering computing in order to construct efficient algorithms for kernel summation or convolution problems. In this paper, we propose a kernel-independent SOG method by introducing the de la Vall'ee-Poussin sum and Chebyshev polynomials. The SOG works for general interacting kernels and the lower bound of Gaussian bandwidths is tunable and thus the Gaussians can be easily summed by fast Gaussian algorithms. The number of Gaussians can be further reduced via the model reduction based on the balanced truncation based on the square root method. Numerical results on the accuracy and model reduction efficiency show attractive performance of the proposed method." @default.
- W4287642721 created "2022-07-25" @default.
- W4287642721 creator A5021650603 @default.
- W4287642721 creator A5068448731 @default.
- W4287642721 creator A5082113726 @default.
- W4287642721 date "2020-10-11" @default.
- W4287642721 modified "2023-10-16" @default.
- W4287642721 title "A kernel-independent sum-of-Gaussians method by de la Vall'ee-Poussin sums" @default.
- W4287642721 hasPublicationYear "2020" @default.
- W4287642721 type Work @default.
- W4287642721 citedByCount "0" @default.
- W4287642721 crossrefType "posted-content" @default.
- W4287642721 hasAuthorship W4287642721A5021650603 @default.
- W4287642721 hasAuthorship W4287642721A5068448731 @default.
- W4287642721 hasAuthorship W4287642721A5082113726 @default.
- W4287642721 hasBestOaLocation W42876427211 @default.
- W4287642721 hasConcept C105795698 @default.
- W4287642721 hasConcept C106195933 @default.
- W4287642721 hasConcept C111335779 @default.
- W4287642721 hasConcept C11413529 @default.
- W4287642721 hasConcept C118615104 @default.
- W4287642721 hasConcept C129785596 @default.
- W4287642721 hasConcept C134306372 @default.
- W4287642721 hasConcept C147597530 @default.
- W4287642721 hasConcept C163716315 @default.
- W4287642721 hasConcept C185592680 @default.
- W4287642721 hasConcept C21424316 @default.
- W4287642721 hasConcept C2524010 @default.
- W4287642721 hasConcept C28826006 @default.
- W4287642721 hasConcept C33923547 @default.
- W4287642721 hasConcept C74193536 @default.
- W4287642721 hasConceptScore W4287642721C105795698 @default.
- W4287642721 hasConceptScore W4287642721C106195933 @default.
- W4287642721 hasConceptScore W4287642721C111335779 @default.
- W4287642721 hasConceptScore W4287642721C11413529 @default.
- W4287642721 hasConceptScore W4287642721C118615104 @default.
- W4287642721 hasConceptScore W4287642721C129785596 @default.
- W4287642721 hasConceptScore W4287642721C134306372 @default.
- W4287642721 hasConceptScore W4287642721C147597530 @default.
- W4287642721 hasConceptScore W4287642721C163716315 @default.
- W4287642721 hasConceptScore W4287642721C185592680 @default.
- W4287642721 hasConceptScore W4287642721C21424316 @default.
- W4287642721 hasConceptScore W4287642721C2524010 @default.
- W4287642721 hasConceptScore W4287642721C28826006 @default.
- W4287642721 hasConceptScore W4287642721C33923547 @default.
- W4287642721 hasConceptScore W4287642721C74193536 @default.
- W4287642721 hasLocation W42876427211 @default.
- W4287642721 hasOpenAccess W4287642721 @default.
- W4287642721 hasPrimaryLocation W42876427211 @default.
- W4287642721 hasRelatedWork W10376161 @default.
- W4287642721 hasRelatedWork W12998075 @default.
- W4287642721 hasRelatedWork W22485159 @default.
- W4287642721 hasRelatedWork W26064727 @default.
- W4287642721 hasRelatedWork W31267288 @default.
- W4287642721 hasRelatedWork W31695305 @default.
- W4287642721 hasRelatedWork W38610566 @default.
- W4287642721 hasRelatedWork W45482295 @default.
- W4287642721 hasRelatedWork W50588417 @default.
- W4287642721 hasRelatedWork W25628507 @default.
- W4287642721 isParatext "false" @default.
- W4287642721 isRetracted "false" @default.
- W4287642721 workType "article" @default.