Lianghao Xia
- Papers
- 14
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Authored papers
14AI-Researcher: Autonomous Scientific Innovation
arXiv 2025
RecGPT: A Foundation Model for Sequential Recommendation
arXiv 2025
DiffGraph: Heterogeneous Graph Diffusion Model
arXiv 2025
LightRAG: Simple and Fast Retrieval-Augmented Generation
arXiv 2024
GraphEdit: Large Language Models for Graph Structure Learning
arXiv 2024
OpenGraph: Towards Open Graph Foundation Models
arXiv 2024
RecLM: Recommendation Instruction Tuning
arXiv 2024
SSLRec: A Self-Supervised Learning Framework for Recommendation
arXiv 2023
Representation Learning with Large Language Models for Recommendation
arXiv 2023
Disentangled Contrastive Collaborative Filtering
arXiv 2023
LightGCL: Simple Yet Effective Graph Contrastive Learning for Recommendation
arXiv 2023
DiffKG: Knowledge Graph Diffusion Model for Recommendation
arXiv 2023
Graph Transformer for Recommendation
arXiv 2023
How Expressive are Graph Neural Networks in Recommendation?
arXiv 2023
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