Matches in SemOpenAlex for { <https://semopenalex.org/work/W2891832617> ?p ?o ?g. }
- W2891832617 abstract "Time-varying systems are a challenge in many scientific and engineering areas. Usually, estimation of time-varying parameters or signals must be performed online, which calls for the development of responsive online algorithms. In this paper, we consider this problem in the context of the sparse optimization; specifically, we consider the Elastic-net model, which promotes parsimonious solutions. Following the rationale in cite{mok16}, we propose an online algorithm and we theoretically prove that it is successful in terms of dynamic regret. We then show an application to the problem of recursive identification of time-varying autoregressive models, in the case when the number of parameters to be estimated is unknown. Numerical results show the practical efficiency of the proposed method." @default.
- W2891832617 created "2018-09-27" @default.
- W2891832617 creator A5082948079 @default.
- W2891832617 date "2018-09-07" @default.
- W2891832617 modified "2023-09-27" @default.
- W2891832617 title "Online optimization in dynamic environments: a regret analysis for sparse problems." @default.
- W2891832617 cites W131378802 @default.
- W2891832617 cites W143004564 @default.
- W2891832617 cites W1513531234 @default.
- W2891832617 cites W1688262880 @default.
- W2891832617 cites W1965384704 @default.
- W2891832617 cites W1999949109 @default.
- W2891832617 cites W2007051718 @default.
- W2891832617 cites W2026821744 @default.
- W2891832617 cites W2033563514 @default.
- W2891832617 cites W2077723394 @default.
- W2891832617 cites W2077881397 @default.
- W2891832617 cites W2083567656 @default.
- W2891832617 cites W2086901931 @default.
- W2891832617 cites W2088465398 @default.
- W2891832617 cites W2088499080 @default.
- W2891832617 cites W2089320821 @default.
- W2891832617 cites W2113057425 @default.
- W2891832617 cites W2113862745 @default.
- W2891832617 cites W2115706991 @default.
- W2891832617 cites W2122825543 @default.
- W2891832617 cites W2129160848 @default.
- W2891832617 cites W2135046866 @default.
- W2891832617 cites W2148825261 @default.
- W2891832617 cites W2164278908 @default.
- W2891832617 cites W2185216402 @default.
- W2891832617 cites W2296616510 @default.
- W2891832617 cites W2326234950 @default.
- W2891832617 cites W2513180554 @default.
- W2891832617 cites W2733635535 @default.
- W2891832617 cites W2737132748 @default.
- W2891832617 cites W2963115383 @default.
- W2891832617 cites W2963732316 @default.
- W2891832617 cites W2964309292 @default.
- W2891832617 hasPublicationYear "2018" @default.
- W2891832617 type Work @default.
- W2891832617 sameAs 2891832617 @default.
- W2891832617 citedByCount "1" @default.
- W2891832617 countsByYear W28918326172020 @default.
- W2891832617 crossrefType "posted-content" @default.
- W2891832617 hasAuthorship W2891832617A5082948079 @default.
- W2891832617 hasConcept C11413529 @default.
- W2891832617 hasConcept C116834253 @default.
- W2891832617 hasConcept C119857082 @default.
- W2891832617 hasConcept C126255220 @default.
- W2891832617 hasConcept C137836250 @default.
- W2891832617 hasConcept C149782125 @default.
- W2891832617 hasConcept C151730666 @default.
- W2891832617 hasConcept C159877910 @default.
- W2891832617 hasConcept C2779343474 @default.
- W2891832617 hasConcept C33923547 @default.
- W2891832617 hasConcept C41008148 @default.
- W2891832617 hasConcept C50817715 @default.
- W2891832617 hasConcept C59822182 @default.
- W2891832617 hasConcept C86803240 @default.
- W2891832617 hasConceptScore W2891832617C11413529 @default.
- W2891832617 hasConceptScore W2891832617C116834253 @default.
- W2891832617 hasConceptScore W2891832617C119857082 @default.
- W2891832617 hasConceptScore W2891832617C126255220 @default.
- W2891832617 hasConceptScore W2891832617C137836250 @default.
- W2891832617 hasConceptScore W2891832617C149782125 @default.
- W2891832617 hasConceptScore W2891832617C151730666 @default.
- W2891832617 hasConceptScore W2891832617C159877910 @default.
- W2891832617 hasConceptScore W2891832617C2779343474 @default.
- W2891832617 hasConceptScore W2891832617C33923547 @default.
- W2891832617 hasConceptScore W2891832617C41008148 @default.
- W2891832617 hasConceptScore W2891832617C50817715 @default.
- W2891832617 hasConceptScore W2891832617C59822182 @default.
- W2891832617 hasConceptScore W2891832617C86803240 @default.
- W2891832617 hasLocation W28918326171 @default.
- W2891832617 hasOpenAccess W2891832617 @default.
- W2891832617 hasPrimaryLocation W28918326171 @default.
- W2891832617 hasRelatedWork W1701825639 @default.
- W2891832617 hasRelatedWork W172576800 @default.
- W2891832617 hasRelatedWork W1973081829 @default.
- W2891832617 hasRelatedWork W2039251573 @default.
- W2891832617 hasRelatedWork W2126561871 @default.
- W2891832617 hasRelatedWork W2317363656 @default.
- W2891832617 hasRelatedWork W2725485065 @default.
- W2891832617 hasRelatedWork W2737132748 @default.
- W2891832617 hasRelatedWork W2772603314 @default.
- W2891832617 hasRelatedWork W2793908792 @default.
- W2891832617 hasRelatedWork W2892189299 @default.
- W2891832617 hasRelatedWork W2950792054 @default.
- W2891832617 hasRelatedWork W2954516367 @default.
- W2891832617 hasRelatedWork W2962961508 @default.
- W2891832617 hasRelatedWork W2963645386 @default.
- W2891832617 hasRelatedWork W2969733916 @default.
- W2891832617 hasRelatedWork W3112376208 @default.
- W2891832617 hasRelatedWork W3130158566 @default.
- W2891832617 hasRelatedWork W3153562698 @default.
- W2891832617 hasRelatedWork W3174613136 @default.
- W2891832617 isParatext "false" @default.
- W2891832617 isRetracted "false" @default.
- W2891832617 magId "2891832617" @default.