Matches in SemOpenAlex for { <https://semopenalex.org/work/W2765598819> ?p ?o ?g. }
Showing items 1 to 84 of
84
with 100 items per page.
- W2765598819 abstract "The problem of testing whether a signal lies within a given subspace, also named matched subspace detection, has been well studied when the signal is represented as a vector. However, the matched subspace detection methods based on vectors can not be applied to the situations that signals are naturally represented as multi-dimensional data arrays or tensors. Considering that tensor subspaces and orthogonal projections onto these subspaces are well defined in the recently proposed transform-based tensor model, which motivates us to investigate the problem of matched subspace detection in high dimensional case. In this paper, we propose an approach for tensor matched subspace detection based on the transform-based tensor model with tubal-sampling and elementwise-sampling, respectively. First, we construct estimators based on tubal-sampling and elementwise-sampling to estimate the energy of a signal outside a given subspace of a third-order tensor and then give the probability bounds of our estimators, which show that our estimators work effectively when the sample size is greater than a constant. Secondly, the detectors both for noiseless data and noisy data are given, and the corresponding detection performance analyses are also provided. Finally, based on discrete Fourier transform (DFT) and discrete cosine transform (DCT), the performance of our estimators and detectors are evaluated by several simulations, and simulation results verify the effectiveness of our approach." @default.
- W2765598819 created "2017-11-10" @default.
- W2765598819 creator A5009785946 @default.
- W2765598819 creator A5031866678 @default.
- W2765598819 creator A5054560949 @default.
- W2765598819 date "2017-10-23" @default.
- W2765598819 modified "2023-09-26" @default.
- W2765598819 title "Tensor Matched Subspace Detection" @default.
- W2765598819 cites W1992426838 @default.
- W2765598819 cites W2025972945 @default.
- W2765598819 cites W2107820823 @default.
- W2765598819 cites W2118900175 @default.
- W2765598819 cites W2119412403 @default.
- W2765598819 cites W2138919847 @default.
- W2765598819 cites W2139208832 @default.
- W2765598819 cites W2153066468 @default.
- W2765598819 cites W2511444570 @default.
- W2765598819 cites W2611799705 @default.
- W2765598819 cites W2765758151 @default.
- W2765598819 cites W2952509110 @default.
- W2765598819 cites W2492118971 @default.
- W2765598819 doi "https://doi.org/10.48550/arxiv.1710.08308" @default.
- W2765598819 hasPublicationYear "2017" @default.
- W2765598819 type Work @default.
- W2765598819 sameAs 2765598819 @default.
- W2765598819 citedByCount "0" @default.
- W2765598819 crossrefType "posted-content" @default.
- W2765598819 hasAuthorship W2765598819A5009785946 @default.
- W2765598819 hasAuthorship W2765598819A5031866678 @default.
- W2765598819 hasAuthorship W2765598819A5054560949 @default.
- W2765598819 hasBestOaLocation W27655988191 @default.
- W2765598819 hasConcept C105795698 @default.
- W2765598819 hasConcept C106131492 @default.
- W2765598819 hasConcept C11413529 @default.
- W2765598819 hasConcept C115961682 @default.
- W2765598819 hasConcept C12362212 @default.
- W2765598819 hasConcept C134306372 @default.
- W2765598819 hasConcept C140779682 @default.
- W2765598819 hasConcept C153180895 @default.
- W2765598819 hasConcept C154945302 @default.
- W2765598819 hasConcept C155281189 @default.
- W2765598819 hasConcept C185429906 @default.
- W2765598819 hasConcept C202444582 @default.
- W2765598819 hasConcept C2777121530 @default.
- W2765598819 hasConcept C31972630 @default.
- W2765598819 hasConcept C32834561 @default.
- W2765598819 hasConcept C33923547 @default.
- W2765598819 hasConcept C41008148 @default.
- W2765598819 hasConcept C99498987 @default.
- W2765598819 hasConceptScore W2765598819C105795698 @default.
- W2765598819 hasConceptScore W2765598819C106131492 @default.
- W2765598819 hasConceptScore W2765598819C11413529 @default.
- W2765598819 hasConceptScore W2765598819C115961682 @default.
- W2765598819 hasConceptScore W2765598819C12362212 @default.
- W2765598819 hasConceptScore W2765598819C134306372 @default.
- W2765598819 hasConceptScore W2765598819C140779682 @default.
- W2765598819 hasConceptScore W2765598819C153180895 @default.
- W2765598819 hasConceptScore W2765598819C154945302 @default.
- W2765598819 hasConceptScore W2765598819C155281189 @default.
- W2765598819 hasConceptScore W2765598819C185429906 @default.
- W2765598819 hasConceptScore W2765598819C202444582 @default.
- W2765598819 hasConceptScore W2765598819C2777121530 @default.
- W2765598819 hasConceptScore W2765598819C31972630 @default.
- W2765598819 hasConceptScore W2765598819C32834561 @default.
- W2765598819 hasConceptScore W2765598819C33923547 @default.
- W2765598819 hasConceptScore W2765598819C41008148 @default.
- W2765598819 hasConceptScore W2765598819C99498987 @default.
- W2765598819 hasLocation W27655988191 @default.
- W2765598819 hasOpenAccess W2765598819 @default.
- W2765598819 hasPrimaryLocation W27655988191 @default.
- W2765598819 hasRelatedWork W1119772673 @default.
- W2765598819 hasRelatedWork W1987679258 @default.
- W2765598819 hasRelatedWork W2021155365 @default.
- W2765598819 hasRelatedWork W2117418927 @default.
- W2765598819 hasRelatedWork W2370633366 @default.
- W2765598819 hasRelatedWork W2403039469 @default.
- W2765598819 hasRelatedWork W2547259537 @default.
- W2765598819 hasRelatedWork W2765598819 @default.
- W2765598819 hasRelatedWork W4224917735 @default.
- W2765598819 hasRelatedWork W832292920 @default.
- W2765598819 isParatext "false" @default.
- W2765598819 isRetracted "false" @default.
- W2765598819 magId "2765598819" @default.
- W2765598819 workType "article" @default.