Matches in SemOpenAlex for { <https://semopenalex.org/work/W4317496082> ?p ?o ?g. }
Showing items 1 to 70 of
70
with 100 items per page.
- W4317496082 endingPage "6433" @default.
- W4317496082 startingPage "6419" @default.
- W4317496082 abstract "This paper considers a joint multi-graph inference and clustering problem for simultaneous inference of node centrality and association of graph signals with their graphs. We study a mixture model of filtered low pass graph signals with excitation driven by a sparse matrix. While the mixture model is motivated from practical scenarios, it presents significant challenges to prior graph learning methods. As a remedy, we consider an inference problem focusing on the node centrality of graphs. We design an expectation-maximization (EM) algorithm with a unique low-rank plus sparse prior derived from low pass signal property. We propose a novel online EM algorithm for inference from streaming data. As an example, we extend the online algorithm to detect if the signals are generated from an abnormal graph. We show that the proposed algorithms converge to a stationary point of the maximum-a-posterior (MAP) problem. Numerical experiments support our analysis." @default.
- W4317496082 created "2023-01-20" @default.
- W4317496082 creator A5002646315 @default.
- W4317496082 creator A5055166851 @default.
- W4317496082 date "2022-01-01" @default.
- W4317496082 modified "2023-09-26" @default.
- W4317496082 title "Online Inference for Mixture Model of Streaming Graph Signals With Sparse Excitation" @default.
- W4317496082 doi "https://doi.org/10.1109/tsp.2023.3238272" @default.
- W4317496082 hasPublicationYear "2022" @default.
- W4317496082 type Work @default.
- W4317496082 citedByCount "1" @default.
- W4317496082 countsByYear W43174960822023 @default.
- W4317496082 crossrefType "journal-article" @default.
- W4317496082 hasAuthorship W4317496082A5002646315 @default.
- W4317496082 hasAuthorship W4317496082A5055166851 @default.
- W4317496082 hasBestOaLocation W43174960822 @default.
- W4317496082 hasConcept C102192266 @default.
- W4317496082 hasConcept C11413529 @default.
- W4317496082 hasConcept C114614502 @default.
- W4317496082 hasConcept C121332964 @default.
- W4317496082 hasConcept C13251829 @default.
- W4317496082 hasConcept C132525143 @default.
- W4317496082 hasConcept C154945302 @default.
- W4317496082 hasConcept C163716315 @default.
- W4317496082 hasConcept C203776342 @default.
- W4317496082 hasConcept C2776214188 @default.
- W4317496082 hasConcept C33923547 @default.
- W4317496082 hasConcept C41008148 @default.
- W4317496082 hasConcept C53811970 @default.
- W4317496082 hasConcept C56372850 @default.
- W4317496082 hasConcept C62520636 @default.
- W4317496082 hasConcept C73555534 @default.
- W4317496082 hasConcept C80444323 @default.
- W4317496082 hasConceptScore W4317496082C102192266 @default.
- W4317496082 hasConceptScore W4317496082C11413529 @default.
- W4317496082 hasConceptScore W4317496082C114614502 @default.
- W4317496082 hasConceptScore W4317496082C121332964 @default.
- W4317496082 hasConceptScore W4317496082C13251829 @default.
- W4317496082 hasConceptScore W4317496082C132525143 @default.
- W4317496082 hasConceptScore W4317496082C154945302 @default.
- W4317496082 hasConceptScore W4317496082C163716315 @default.
- W4317496082 hasConceptScore W4317496082C203776342 @default.
- W4317496082 hasConceptScore W4317496082C2776214188 @default.
- W4317496082 hasConceptScore W4317496082C33923547 @default.
- W4317496082 hasConceptScore W4317496082C41008148 @default.
- W4317496082 hasConceptScore W4317496082C53811970 @default.
- W4317496082 hasConceptScore W4317496082C56372850 @default.
- W4317496082 hasConceptScore W4317496082C62520636 @default.
- W4317496082 hasConceptScore W4317496082C73555534 @default.
- W4317496082 hasConceptScore W4317496082C80444323 @default.
- W4317496082 hasLocation W43174960821 @default.
- W4317496082 hasLocation W43174960822 @default.
- W4317496082 hasOpenAccess W4317496082 @default.
- W4317496082 hasPrimaryLocation W43174960821 @default.
- W4317496082 hasRelatedWork W1540680886 @default.
- W4317496082 hasRelatedWork W1591789348 @default.
- W4317496082 hasRelatedWork W2014256025 @default.
- W4317496082 hasRelatedWork W2118120419 @default.
- W4317496082 hasRelatedWork W2333750674 @default.
- W4317496082 hasRelatedWork W2913056304 @default.
- W4317496082 hasRelatedWork W3080282147 @default.
- W4317496082 hasRelatedWork W4282932541 @default.
- W4317496082 hasRelatedWork W4317496082 @default.
- W4317496082 hasRelatedWork W4375869960 @default.
- W4317496082 hasVolume "70" @default.
- W4317496082 isParatext "false" @default.
- W4317496082 isRetracted "false" @default.
- W4317496082 workType "article" @default.