
Xiaoxin He
41 posts

Xiaoxin He
@he_xiaoxin
PhD student at National University of Singapore @NUSingapore | Graphs and LLMs | Google PhD Fellowship 2024


(1/4) Excited to share that our position paper "Towards LifeSpan Cognitive Systems" has been accepted to TMLR! As "agents" dominate the AI landscape in 2025, we push the boundaries by envisioning LSCS — AI systems that go beyond personal assistants to lifespan cognitive systems.

𝑪𝒉𝒂𝒕 𝒘𝒊𝒕𝒉 𝒀𝒐𝒖𝒓 𝑮𝒓𝒂𝒑𝒉 🗣️ G-Retriever: Retrieval-Augmented Generation for Textual Graph Understanding and Question Answering ArXiv: arxiv.org/abs/2402.07630 GitHub: github.com/XiaoxinHe/G-Re… BlogPost: @xxhe/graph-retrieval-augmented-generation-rag-beb19dc30424" target="_blank" rel="nofollow noopener">medium.com/@xxhe/graph-re…





See you in LoG 2024!


🚀 PyG 2.6 is here: GNNs + LLMs, PyTorch 2.4 and more! 🎉 We’re excited to announce the release of PyG 2.6.0, packed with incredible updates for graph learning! Here’s a quick rundown of what’s new: ✨ Key Highlights: -- GNNs + LLMs: New models like GRetriever that co-train LLaMA2 with GNNs for enhanced knowledge graph tasks. -- PyTorch 2.4 Compatibility: Full support for PyTorch 2.4 across platforms! -- Efficient Index Tensor Representation: Simplifying 1D indices with the new Index class for seamless interactions in GNN message passing. -- Plus, there are new tutorials, multi-GPU examples, and various improvements to elevate your GNN workflows! 🚀 Check out the full changelog and get started with PyG 2.6 today! github.com/pyg-team/pytor…

Our new call for #LoG2024 local meetups is out! This "network" of local mini-conferences aims to bring together attendees belonging to the same geographic area, fostering discussions and collaborations.If you are interested in hosting one, please read this logconference.org/call-for-meetu…





LoG Conference 2024 is back !!!👉 We are looking for more reviewers! We have a special emphasis on review quality via monetary rewards, a more focused conference topic, and low reviewer load (max 3 papers). But for this we need your help! Sign up here: forms.gle/Nuff4ndVZDFTis…!







New paper w/ @he_xiaoxin, T. Laurent, @BryanHooi1 "Explanations as Features: LLM-Based Features for Text-Attributed Graphs" ArXiv: arxiv.org/pdf/2305.19523… GitHub: github.com/XiaoxinHe/TAPE







