Trapezoidal pile-up nuclear pulse parameter identification method based on deep learning transformer model
Pile-up between adjacent nuclear pulses is unavoidable in the actual detection process. Some scholars have tried to apply deep learning techniques to identify pile-up nuclear pulse parameters. However, traditional deep learning recurrent neural networks (RNNs) suffer from inefficient pulse recogniti...
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Published in | Applied radiation and isotopes Vol. 190; p. 110515 |
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Main Authors | , , , , , , , |
Format | Journal Article |
Language | English |
Published |
Elsevier Ltd
01.12.2022
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Subjects | |
Online Access | Get full text |
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Summary: | Pile-up between adjacent nuclear pulses is unavoidable in the actual detection process. Some scholars have tried to apply deep learning techniques to identify pile-up nuclear pulse parameters. However, traditional deep learning recurrent neural networks (RNNs) suffer from inefficient pulse recognition and poor recognition of pile-up nuclear pulses with short intervals between adjacent pulses. In this paper, a Transformer model with an attention mechanism as the core to recognize pile-up nuclear pulses is innovatively applied, aiming to provide a more accurate and efficient method for pile-up nuclear pulse recognition. Thus, it gives a better help for the spectrum correction with a high count rate.
•Using the more advanced Transformer model in the field of deep learning.•Short intervals of pile-up pulses can be identified.•The recognition accuracy has been improved compared to previous studies. |
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Bibliography: | ObjectType-Article-1 SourceType-Scholarly Journals-1 ObjectType-Feature-2 content type line 23 |
ISSN: | 0969-8043 1872-9800 |
DOI: | 10.1016/j.apradiso.2022.110515 |