Tolerance granular space and its applications
Zheng Zheng, Hong Hu, Zhongzhi Shi · 2005
Granular computing as an enabling technology and as such it cuts across a broad spectrum of disciplines and becomes important to many areas of applications. In this paper, the notions of tolerance relation based information granular space are introduced and formalized mathematically. It is a uniform model to study problems in model recognition and machine learning. The key strength of the model is the capability of granulating knowledge in both consecutive and discrete attribute space based on tolerance relation. Such capability is re-established in granulation and an application in image texture-shape recognition is illustrated. Simulation results show the model is effective and efficient.