Zhiqiang Zhang

large language model (15) graph neural network (10) knowledge graph (5) question answering (5) text generation (5) retrieval-augmented generation (4) contrastive learning (3) graph attention network (2) convolutional neural network (2) heterogeneous graph (2) stochastic optimization (2) semi-supervised learning (2) link prediction (2) multimodal learning (2) variance reduction (2) chain-of-thought reasoning (2) retrieval augmented generation (2) knowledge transfer (2) reinforcement learning (2) semantic parsing (2)