𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Rough Sets || Decision Tables

✍ Scribed by Pawlak, Zdzisław


Book ID
120293459
Publisher
Springer Netherlands
Year
1991
Weight
887 KB
Category
Article
ISBN
9401135347

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📜 SIMILAR VOLUMES


Converse approximation and rule extracti
✍ Yuhua Qian; Jiye Liang; Chuangyin Dang 📂 Article 📅 2008 🏛 Elsevier Science 🌐 English ⚖ 278 KB

In this paper, the concept of a granulation order is proposed in an information system. The converse approximation of a target concept under a granulation order is defined and some of its important properties are obtained, which can be used to characterize the structure of a set approximation. For a