A novel dimensionality reduction algorithm for Cholangiocarcinoma hyperspectral images
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Li, Chenming | - |
dc.contributor.author | Wang, Meiling | - |
dc.contributor.author | Sun, Xinyu | - |
dc.contributor.author | Zhu, Min | - |
dc.contributor.author | Gao, Hongmin | - |
dc.contributor.author | Cao, Xueying | - |
dc.contributor.author | Ullah, Inam | - |
dc.contributor.author | Liu, Qin | - |
dc.contributor.author | Xu, Peipei | - |
dc.date.accessioned | 2023-08-13T02:40:16Z | - |
dc.date.available | 2023-08-13T02:40:16Z | - |
dc.date.created | 2023-08-13 | - |
dc.date.issued | 2023-12 | - |
dc.identifier.issn | 0030-3992 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/gachon/handle/2020.sw.gachon/88740 | - |
dc.description.abstract | Medical hyperspectral imagery (HSI) has become a promising auxiliary diagnostic tool in the field of medical diagnosis and being offered noninvasive disease diagnosis in many cases. However, the huge number of spectral bands may lead to the curse of dimensionality and increase computational complexity. Thus, dimensionality reduction (DR) is an essential step for hyperspectral preprocessing. To maintain the cubic nature of HSI and extract more discriminative and representative information from original data, we proposed a novel DR method termed tensor-based weight-modified multi-manifold discriminant analysis (TWMDA). In this paper, two weight modified intra-class and inter-class adjacency affinity matrices are constructed to make full use of the class in-formation and strengthen the power of capturing discriminant information from high-dimensional data. After that, balancing the effect of within-class adjacency compactness and between-class adjacency separation to obtain better classification performance in tensor space instead of vector space. Experimental results on Chol-angiocarcinoma (CCA) microscope hyperspectral data sets prove the efficiency and superiority of the proposed method. Hence, this novel DR approach would be more beneficial for cancer diagnosis based on HSI. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | ELSEVIER SCI LTD | - |
dc.relation.isPartOf | OPTICS AND LASER TECHNOLOGY | - |
dc.title | A novel dimensionality reduction algorithm for Cholangiocarcinoma hyperspectral images | - |
dc.type | Article | - |
dc.type.rims | ART | - |
dc.description.journalClass | 1 | - |
dc.identifier.wosid | 001032685400001 | - |
dc.identifier.doi | 10.1016/j.optlastec.2023.109689 | - |
dc.identifier.bibliographicCitation | OPTICS AND LASER TECHNOLOGY, v.167 | - |
dc.description.isOpenAccess | N | - |
dc.identifier.scopusid | 2-s2.0-85162166604 | - |
dc.citation.title | OPTICS AND LASER TECHNOLOGY | - |
dc.citation.volume | 167 | - |
dc.contributor.affiliatedAuthor | Ullah, Inam | - |
dc.type.docType | Article | - |
dc.subject.keywordAuthor | Dimensionality reduction | - |
dc.subject.keywordAuthor | Graph embedding | - |
dc.subject.keywordAuthor | Tensor processing | - |
dc.subject.keywordAuthor | Cholangiocarcinoma | - |
dc.subject.keywordAuthor | Hyperspectral image | - |
dc.relation.journalResearchArea | Optics | - |
dc.relation.journalResearchArea | Physics | - |
dc.relation.journalWebOfScienceCategory | Optics | - |
dc.relation.journalWebOfScienceCategory | Physics, Applied | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
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