宋熙然

宋熙然 Xiran Song

PhD Student in Computer Science

McKelvey School of Engineering

Biography

Xiran Song is a first-year PhD student in computer science at McKelvey School of Engineering, Washington University in St. Louis. Previously, he obtained his MEng degree and BEng degree from Huazhong University of Science and Technology.

Interests
  • Large Language Models
  • Reinforcement Learning
Education
  • PhD in Computer Science, 2024 - present

    Washington University in St. Louis

  • MEng in Computer Science, 2021 - 2024

    Huazhong University of Science and Technology

  • BEng in Computer Science, 2017 - 2021

    Huazhong University of Science and Technology

Publications

(2024). GraphInstruct: Empowering Large Language Models with Graph Understanding and Reasoning Capability. arXiv.

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(2023). Temporal Heterogeneous Information Network Embedding via Semantic Evolution. TKDE'23.

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(2023). Cross-links matter for link prediction: rethinking the debiased GNN from a data perspective. In NeurIPS'23.

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(2023). xGCN: An Extreme Graph Convolutional Network for Large-scale Social Link Prediction. In WWW'23.

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(2022). Friend Recommendations with Self-Rescaling Graph Neural Networks. In KDD'22.

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Projects

XGCN
XGCN is a light-weight and easy-to-use library for large-scale GNN embedding. XGCN includes xGCN - an implementation for the TheWebConf 2023 paper: xGCN: An Extreme Graph Convolutional Network for Large-scale Social Link Prediction - which achieves remarkable accuracy and efficiency on large graphs, including an industrial dataset with 100 million nodes.
XGCN