G2LoRA: Gradient Orthogonal Low-Rank Adaptation Framework for Graph Continual Learning on Text-Attributed Graphs
G2LoRA: 面向文本属性图的梯度正交低秩自适应框架用于图持续学习
机构 * School of Computer Science and Engineering, Beihang University(北航计算机科学与工程学院) ; Department of Statistics, Columbia University(哥伦比亚大学统计系) ; College of Computer Science, Beijing University of Technology(北京理工大学计算机学院)
专题命中 指令微调 :LLM(summary_cn,abstract);分类 cs.LG
AI总结 针对LLM-as-Aligner模型在文本属性图持续学习中的灾难性遗忘问题,提出G2LoRA框架,通过统一图-文本对齐目标、类别感知梯度投影和梯度幅度调制,实现任务间正向迁移并缓解模态漂移。
Comments Accepted by KDD 2026