Detection of the Number of Exponentials by Invariant-Signal-Subspace Matching
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DOI: 10.1109/tit.2022.3153107
Abstract: We present a novel and computationally simple solution to the problem of determining the number of exponentials in a given time-series, which is applicable to both white and colored noise. The solution is based on… read more here.
Keywords: signal subspace; subspace matching; number exponentials; invariant signal ... See more keywords
Detection of the Number of Signals by Signal Subspace Matching
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DOI: 10.1109/tsp.2021.3053495
Abstract: We present a novel and computationally simple solution to the problem of detecting the number of signals, which is applicable to both white and colored noise, and to a very small number of samples. The… read more here.
Keywords: signal subspace; number signals; subspace; subspace matching ... See more keywords
Outliers Detection by Signal Subspace Matching
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DOI: 10.1109/tsp.2024.3394652
Abstract: We present a novel solution to the problem of subspace outlier detection that does not assume prior knowledge of the number of outliers nor the dimension of the inliers subspace. The solution is based on… read more here.
Keywords: solution; signal subspace; subspace matching; subspace ... See more keywords