Analysis of the synergistic complementarity between bubble entropy and dispersion entropy in the application of feature extraction
Most of the existing studies on the improvement of entropy are based on the theory of single entropy, ignoring the relationship between one entropy and another. Inspired by the synergistic relationship between bubble entropy (BE) and permutation entropy (PE), which has been pointed out by previous a...
| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
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Frontiers Media S.A.
2023-03-01
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| Series: | Frontiers in Physics |
| Subjects: | |
| Online Access: | https://www.frontiersin.org/articles/10.3389/fphy.2023.1163767/full |
| _version_ | 1797855008059817984 |
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| author | Xinru Jiang Yingmin Yi Yingmin Yi Junxian Wu |
| author_facet | Xinru Jiang Yingmin Yi Yingmin Yi Junxian Wu |
| author_sort | Xinru Jiang |
| collection | DOAJ |
| description | Most of the existing studies on the improvement of entropy are based on the theory of single entropy, ignoring the relationship between one entropy and another. Inspired by the synergistic relationship between bubble entropy (BE) and permutation entropy (PE), which has been pointed out by previous authors, this paper aims to explore the relationship between bubble entropy and dispersion entropy. Since dispersion entropy outperforms permutation entropy in many aspects, it provides better stability and enhances the computational efficiency of permutation entropy. We also speculate that there should be potential synergy between dispersion entropy and bubble entropy. Through experiments, we demonstrated the synergistic complementarity between BE and DE and proposed a double feature extraction method based on BE and DE. For the single feature extraction experiment, dispersion entropy and bubble entropy have better recognition performance for sea state signals and bearing signals, respectively; in double feature extraction, the combination of bubble entropy and dispersion entropy makes the recognition rate of sea state signals increase by 10.5% and the recognition rate of bearing signals reach 99.5%. |
| first_indexed | 2024-04-09T20:16:35Z |
| format | Article |
| id | doaj.art-8194ae5b1a294af18059a38075e3ad1c |
| institution | Directory Open Access Journal |
| issn | 2296-424X |
| language | English |
| last_indexed | 2024-04-09T20:16:35Z |
| publishDate | 2023-03-01 |
| publisher | Frontiers Media S.A. |
| record_format | Article |
| series | Frontiers in Physics |
| spelling | doaj.art-8194ae5b1a294af18059a38075e3ad1c2023-03-31T08:34:26ZengFrontiers Media S.A.Frontiers in Physics2296-424X2023-03-011110.3389/fphy.2023.11637671163767Analysis of the synergistic complementarity between bubble entropy and dispersion entropy in the application of feature extractionXinru Jiang0Yingmin Yi1Yingmin Yi2Junxian Wu3School of Automation and Information Engineering, Xi’an University of Technology, Xi’an, ChinaSchool of Automation and Information Engineering, Xi’an University of Technology, Xi’an, ChinaShaanxi Key Laboratory of Complex System Control and Intelligent Information Processing, Xi’an University of Technology, Xi’an, ChinaSchool of Automation and Information Engineering, Xi’an University of Technology, Xi’an, ChinaMost of the existing studies on the improvement of entropy are based on the theory of single entropy, ignoring the relationship between one entropy and another. Inspired by the synergistic relationship between bubble entropy (BE) and permutation entropy (PE), which has been pointed out by previous authors, this paper aims to explore the relationship between bubble entropy and dispersion entropy. Since dispersion entropy outperforms permutation entropy in many aspects, it provides better stability and enhances the computational efficiency of permutation entropy. We also speculate that there should be potential synergy between dispersion entropy and bubble entropy. Through experiments, we demonstrated the synergistic complementarity between BE and DE and proposed a double feature extraction method based on BE and DE. For the single feature extraction experiment, dispersion entropy and bubble entropy have better recognition performance for sea state signals and bearing signals, respectively; in double feature extraction, the combination of bubble entropy and dispersion entropy makes the recognition rate of sea state signals increase by 10.5% and the recognition rate of bearing signals reach 99.5%.https://www.frontiersin.org/articles/10.3389/fphy.2023.1163767/fullbubble entropypermutation entropydispersion entropysynergistic complementarityfeature extractionsea state signals |
| spellingShingle | Xinru Jiang Yingmin Yi Yingmin Yi Junxian Wu Analysis of the synergistic complementarity between bubble entropy and dispersion entropy in the application of feature extraction Frontiers in Physics bubble entropy permutation entropy dispersion entropy synergistic complementarity feature extraction sea state signals |
| title | Analysis of the synergistic complementarity between bubble entropy and dispersion entropy in the application of feature extraction |
| title_full | Analysis of the synergistic complementarity between bubble entropy and dispersion entropy in the application of feature extraction |
| title_fullStr | Analysis of the synergistic complementarity between bubble entropy and dispersion entropy in the application of feature extraction |
| title_full_unstemmed | Analysis of the synergistic complementarity between bubble entropy and dispersion entropy in the application of feature extraction |
| title_short | Analysis of the synergistic complementarity between bubble entropy and dispersion entropy in the application of feature extraction |
| title_sort | analysis of the synergistic complementarity between bubble entropy and dispersion entropy in the application of feature extraction |
| topic | bubble entropy permutation entropy dispersion entropy synergistic complementarity feature extraction sea state signals |
| url | https://www.frontiersin.org/articles/10.3389/fphy.2023.1163767/full |
| work_keys_str_mv | AT xinrujiang analysisofthesynergisticcomplementaritybetweenbubbleentropyanddispersionentropyintheapplicationoffeatureextraction AT yingminyi analysisofthesynergisticcomplementaritybetweenbubbleentropyanddispersionentropyintheapplicationoffeatureextraction AT yingminyi analysisofthesynergisticcomplementaritybetweenbubbleentropyanddispersionentropyintheapplicationoffeatureextraction AT junxianwu analysisofthesynergisticcomplementaritybetweenbubbleentropyanddispersionentropyintheapplicationoffeatureextraction |