Matches in SemOpenAlex for { <https://semopenalex.org/work/W4381328320> ?p ?o ?g. }
Showing items 1 to 66 of
66
with 100 items per page.
- W4381328320 abstract "In meta-learning based small-sample HRRP recognition, HRRP data is one-dimensional, and the amount of extractable features is not as much as that of multidimensional data, so it is necessary to splice the one-dimensional data into twodimensional data to improve the recognition rate. This paper strives to reconceptualize the features among HRRP data from a two-dimensional perspective, and proposes a low noise sensitivity feature extraction based on wavelet decomposition and a low-frequency wavelet coefficient splicing method in descending order by scale to make it more applicable to the recognition of small sample targets containing noisy data. The HRRP with noise was decomposed by wavelet packet, and the lowest frequency wavelet coefficient with low noise sensitivity was extracted by wavelet packet sub-band energy and cosine similarity, and then spliced in descending order of scale, combined with the original data to form two-dimensional data, and trained with neural networks. The experiments show that the proposed method has obvious advantages in recognition accuracy, dependence on the number of samples and feature extraction ability." @default.
- W4381328320 created "2023-06-21" @default.
- W4381328320 creator A5004246683 @default.
- W4381328320 creator A5012216736 @default.
- W4381328320 creator A5013601839 @default.
- W4381328320 creator A5057510792 @default.
- W4381328320 date "2023-06-20" @default.
- W4381328320 modified "2023-09-26" @default.
- W4381328320 title "A new method of feature splicing based on wavelet transform for recognition of HRRP with noise" @default.
- W4381328320 doi "https://doi.org/10.1117/12.2682358" @default.
- W4381328320 hasPublicationYear "2023" @default.
- W4381328320 type Work @default.
- W4381328320 citedByCount "0" @default.
- W4381328320 crossrefType "proceedings-article" @default.
- W4381328320 hasAuthorship W4381328320A5004246683 @default.
- W4381328320 hasAuthorship W4381328320A5012216736 @default.
- W4381328320 hasAuthorship W4381328320A5013601839 @default.
- W4381328320 hasAuthorship W4381328320A5057510792 @default.
- W4381328320 hasConcept C115961682 @default.
- W4381328320 hasConcept C138885662 @default.
- W4381328320 hasConcept C153180895 @default.
- W4381328320 hasConcept C154945302 @default.
- W4381328320 hasConcept C155777637 @default.
- W4381328320 hasConcept C163294075 @default.
- W4381328320 hasConcept C196216189 @default.
- W4381328320 hasConcept C2776401178 @default.
- W4381328320 hasConcept C28490314 @default.
- W4381328320 hasConcept C33923547 @default.
- W4381328320 hasConcept C41008148 @default.
- W4381328320 hasConcept C41895202 @default.
- W4381328320 hasConcept C47432892 @default.
- W4381328320 hasConcept C52622490 @default.
- W4381328320 hasConcept C73339587 @default.
- W4381328320 hasConcept C99498987 @default.
- W4381328320 hasConceptScore W4381328320C115961682 @default.
- W4381328320 hasConceptScore W4381328320C138885662 @default.
- W4381328320 hasConceptScore W4381328320C153180895 @default.
- W4381328320 hasConceptScore W4381328320C154945302 @default.
- W4381328320 hasConceptScore W4381328320C155777637 @default.
- W4381328320 hasConceptScore W4381328320C163294075 @default.
- W4381328320 hasConceptScore W4381328320C196216189 @default.
- W4381328320 hasConceptScore W4381328320C2776401178 @default.
- W4381328320 hasConceptScore W4381328320C28490314 @default.
- W4381328320 hasConceptScore W4381328320C33923547 @default.
- W4381328320 hasConceptScore W4381328320C41008148 @default.
- W4381328320 hasConceptScore W4381328320C41895202 @default.
- W4381328320 hasConceptScore W4381328320C47432892 @default.
- W4381328320 hasConceptScore W4381328320C52622490 @default.
- W4381328320 hasConceptScore W4381328320C73339587 @default.
- W4381328320 hasConceptScore W4381328320C99498987 @default.
- W4381328320 hasLocation W43813283201 @default.
- W4381328320 hasOpenAccess W4381328320 @default.
- W4381328320 hasPrimaryLocation W43813283201 @default.
- W4381328320 hasRelatedWork W1577789985 @default.
- W4381328320 hasRelatedWork W1970278134 @default.
- W4381328320 hasRelatedWork W1974556001 @default.
- W4381328320 hasRelatedWork W2075963752 @default.
- W4381328320 hasRelatedWork W2088158554 @default.
- W4381328320 hasRelatedWork W2103922761 @default.
- W4381328320 hasRelatedWork W2110120817 @default.
- W4381328320 hasRelatedWork W2112061901 @default.
- W4381328320 hasRelatedWork W2390482320 @default.
- W4381328320 hasRelatedWork W2942471066 @default.
- W4381328320 isParatext "false" @default.
- W4381328320 isRetracted "false" @default.
- W4381328320 workType "article" @default.