Thông tin tài liệu
Nhan đề : |
Improved rough approximations based on variable J-containment neighborhoods |
Tác giả : |
Tingting, Zheng |
Năm xuất bản : |
2023 |
Nhà xuất bản : |
Springer |
Tóm tắt : |
Classic generalized rough set model in neighborhood systems provides a more general framework for depicting approximations, while it may meet the non-reflexive situations. Some scholars put forward different neighborhoods, such as adhesion neighborhoods (briefly, Pj -neighborhoods), containment neighborhoods (briefly, Cj -neighborhoods), and Ej -neighborhoods. However, not all of them are reflexive. Moreover, the granularity of Pj -neighborhoods and Cj -neighborhoods are too fine, and that of Ej -neighborhoods too coarse. To solve the problem, we aim to design a novel construction approach of neighborhoods, called variable j-containment neighborhoods (briefly, Vβj -neighborhoods), which satisfies the reflexivity and the granularity so flexible that the neighborhood space can adjust the granularity to meet the needs of problems. |
Mô tả: |
CC BY |
URI: |
https://link.springer.com/article/10.1007/s41066-023-00379-w https://dlib.phenikaa-uni.edu.vn/handle/PNK/8038 |
Bộ sưu tập |
OER - Kỹ thuật điện; Điện tử - Viễn thông |
XEM MÔ TẢ
16
XEM TOÀN VĂN
36
Danh sách tệp tin đính kèm: