Search Results for author: Li Ning

Found 3 papers, 0 papers with code

Molecular design method based on novel molecular representation and variational auto-encoder

no code implementations20 Feb 2023 Li Kai, Li Ning, Zhang Wei, Gao Ming

Based on the traditional VAE, a novel neural network model is presented, with the latest molecular representation, SELFIES, to improve the effect of generating new molecules.

molecular representation

LAC-Nav: Collision-Free Mutiagent Navigation Based on The Local Action Cells

no code implementations12 Nov 2019 Li Ning, Yong Zhang

Based on the realtime updated local action cells, we propose the LAC-Nav approach to navigate the agent with the properly selected velocity; and furthermore, we coupled the local action cell with an adaptive learning framework, in which the effect of selections are evaluated and used as the references for making decisions in the following updates.

Collision Avoidance Navigate

PyramNet: Point Cloud Pyramid Attention Network and Graph Embedding Module for Classification and Segmentation

no code implementations7 Jun 2019 Kang Zhiheng, Li Ning

Specifically, GEM projects point cloud onto the graph and practices the covariance matrix to explore the relationship between points, so as to improve the local feature expression ability of the model.

General Classification Graph Embedding +1

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