Multivariate Time Series Classification with Hierarchical Variational Graph Pooling

no code implementations • 12 Oct 2020 • Ziheng Duan, Haoyan Xu, Yueyang Wang, Yida Huang, Anni Ren, Zhongbin Xu, Yizhou Sun, Wei Wang

Then we combine GNNs and our proposed variational graph pooling layers for joint graph representation learning and graph coarsening, after which the graph is progressively coarsened to one node.

General Classification Graph Classification +5

Graph Partitioning and Graph Neural Network based Hierarchical Graph Matching for Graph Similarity Computation

no code implementations • 16 May 2020 • Haoyan Xu, Ziheng Duan, Jie Feng, Runjian Chen, Qianru Zhang, Zhongbin Xu, Yueyang Wang

Next, a novel graph neural network with an attention mechanism is designed to map each subgraph into an embedding vector.

3D Action Recognition Graph Matching +2