AMPSO: Artificial Multi-Swarm Particle Swarm Optimization

1 code implementation • 16 Apr 2020 • Haohao Zhou, Zhi-Hui Zhan, Zhi-Xin Yang, Xiangzhi Wei

To guarantee the accuracy of the results, a novel diversity scheme based on the positions and fitness values of the particles is proposed to control the exploration, exploitation and convergence processes of the swarms.

SketchGNN: Semantic Sketch Segmentation with Graph Neural Networks

1 code implementation • 2 Mar 2020 • Lumin Yang, Jiajie Zhuang, Hongbo Fu, Xiangzhi Wei, Kun Zhou, Youyi Zheng

We introduce SketchGNN, a convolutional graph neural network for semantic segmentation and labeling of freehand vector sketches.

Segmentation Semantic Segmentation