发表状态 | 已发表Published |
题名 | Nonparametric variational learning of multivariate beta mixture models in medical applications |
作者 | |
发表日期 | 2021-03-01 |
发表期刊 | International Journal of Imaging Systems and Technology
![]() |
ISSN/eISSN | 0899-9457 |
卷号 | 31期号:1页码:128-140 |
摘要 | Clustering as an essential technique has matured into a capable solution to address the gap between the growing availability of data and deriving the knowledge from them. In this paper, we propose a novel clustering method “variational learning of infinite multivariate Beta mixture models.” The motivation behind proposing this technique is the flexibility of mixture models to fit the data. This approach has the capability to infer the model complexity and estimate model parameters from the observed data automatically. Moreover, as a label-free method, it could also address the problem of high costs of medical data labeling, which can be undertaken just by medical experts. The performance of the model is evaluated on real medical applications and compared with other similar alternatives. We demonstrate the ability of our proposed method to outperform widely used methods in the field as it has been shown in experimental results. |
关键词 | batch variational learning Dirichlet process mixtures medical applications mixture models multivariate beta distributions online variational learning |
DOI | 10.1002/ima.22506 |
URL | 查看来源 |
收录类别 | SCIE |
语种 | 英语English |
WOS研究方向 | Engineering ; Optics ; Imaging Science & Photographic Technology |
WOS类目 | Engineering, Electrical & Electronic ; Optics ; Imaging Science & Photographic Technology |
WOS记录号 | WOS:000580540900001 |
Scopus入藏号 | 2-s2.0-85092748303 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | https://repository.uic.edu.cn/handle/39GCC9TT/13034 |
专题 | 个人在本单位外知识产出 理工科技学院 |
通讯作者 | Manouchehri, Narges |
作者单位 | 1.Concordia Institute for Information Systems Engineering,Concordia University,Montreal,Canada 2.Department of Computer Science and Technology,Huaqiao University,Xiamen,China |
推荐引用方式 GB/T 7714 | Manouchehri, Narges,Bouguila, Nizar,Fan, Wentao. Nonparametric variational learning of multivariate beta mixture models in medical applications[J]. International Journal of Imaging Systems and Technology, 2021, 31(1): 128-140. |
APA | Manouchehri, Narges, Bouguila, Nizar, & Fan, Wentao. (2021). Nonparametric variational learning of multivariate beta mixture models in medical applications. International Journal of Imaging Systems and Technology, 31(1), 128-140. |
MLA | Manouchehri, Narges,et al."Nonparametric variational learning of multivariate beta mixture models in medical applications". International Journal of Imaging Systems and Technology 31.1(2021): 128-140. |
条目包含的文件 | 条目无相关文件。 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。
修改评论