Hongbing Liu

Decision Tree Classifiers Based on Granular Computing

Hongbing Liu, Fan Zhang & Chang-An Wu · Journal of Scientific Research and Reports · 2015

Bottle-up and top-down are two main computing models in granular computing (GrC). The bottle-up granular computing is used to form decision tree classifiers, or DTCGrC for short. Algorithm DTCGrC constructs a framework of granular computing by the bottle-up join operation which m...

Open access Research Article 10.9734/JSRR/2016/19523

Image Zooming Algorithms Based on Granular Computing with l∞-norm

Chunhua Liu, Jianfeng Yao & Hongbing Liu · Current Journal of Applied Science and Technology · 2015

The granular computing with l∞-norm is used to zoom the image. Firstly, a granule is represented by l∞-norm and has the form of hypercube. Secondly, the bottle-up computing model is adopted to transform the microcosmic world into the macroscopic world by the designed join operati...

Open access Research Article 10.9734/BJAST/2015/19722