Lihui Liu

knowledge graph (2) graph neural network (2) link prediction (2) graph signal processing (1) entity embedding (1) mixture of expert (1) spectral graph neural network (1) multi-hop reasoning (1) graph convolution network (1) entity alignment (1) graph convolutional network (1) hyperbolic space (1) network embedding (1) knowledge graph alignment (1) conversational question answering (1) teacher-student architecture (1) dynamic knowledge graph (1) question reformulation (1) dynamic embedding (1) topology-invariant mask (1)