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

Joined October 2021
8 Photos and videos
Xiaoxin He retweeted
We are happy to announce that "Graph Foundation Models: A New Era for Graph Machine Learning" workshop has been accepted at #ICML2026! Call for papers on topics: Graph Foundation Models, LLMs/TFMs Graphs, theory of GFMs, etc. ๐Ÿ“ท Submit by May 3rd! ๐Ÿ“ท #GraphML #GFM
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20 Jan 2025
Check out the paper here: arxiv.org/abs/2409.13265

19 Jan 2025
(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 โ€” AI systems that go beyond personal assistants to lifespan cognitive systems.
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12 Dec 2024
I will be presenting G-Retriever tomorrow, Thu 12 Dec 4:30 p.m. PST โ€” 7:30 p.m. PST, at East Exhibit Hall A-C #4607. neurips.cc/virtual/2024/postโ€ฆ

12 Mar 2024
๐‘ช๐’‰๐’‚๐’• ๐’˜๐’Š๐’•๐’‰ ๐’€๐’๐’–๐’“ ๐‘ฎ๐’“๐’‚๐’‘๐’‰ ๐Ÿ—ฃ๏ธ G-Retriever: Retrieval-Augmented Generation for Textual Graph Understanding and Question Answering ArXiv: arxiv.org/abs/2402.07630 GitHub: github.com/XiaoxinHe/G-Retriโ€ฆ BlogPost: medium.com/@xxhe/graph-retriโ€ฆ
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Xiaoxin He retweeted
I will give a talk at the @LogConference on "Integrating Graph Neural Networks and Large Language Models". The conference is virtual, free to attend, live-streamed, and recorded. logconference.org Hope to see you there!
See you in LoG 2024!
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14 Nov 2024
Thrilled to announce that I've been awarded the ๐—š๐—ผ๐—ผ๐—ด๐—น๐—ฒ ๐—ฃ๐—ต๐—— ๐—™๐—ฒ๐—น๐—น๐—ผ๐˜„๐˜€๐—ต๐—ถ๐—ฝ! Huge thanks to my advisors, @BryanHooi1 and @xbresson, for their incredible support and guidance! Grateful to @GoogleAI for this valuable honor! ๐ŸŽ‰๐ŸŽ‰ research.google/programs-andโ€ฆ
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23 Sep 2024
Awesome to see that PyG now supports G-Retriever!๐ŸŽ‰ arxiv.org/pdf/2402.07630 Excited to try out the new features in PyG 2.6!

23 Sep 2024
๐Ÿš€ PyG 2.6 is here: GNNs LLMs, PyTorch 2.4 and more! ๐ŸŽ‰ Weโ€™re excited to announce the release of PyG 2.6.0, packed with incredible updates for graph learning! Hereโ€™s a quick rundown of whatโ€™s new: โœจ 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! ๐Ÿš€ Check out the full changelog and get started with PyG 2.6 today! github.com/pyg-team/pytorch_โ€ฆ
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Xiaoxin He retweeted
We have seen great success in LoG 2023 local meetups in Stanford, NY, Munich, Amsterdam, Shanghai, Lausanne, Paris, Tromso, Madrid, Trento, Oxford, and Montreal. With over 700 attendees in total, the memories from LoG 2023 have been incredible!
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-mโ€ฆ
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Xiaoxin He retweeted
Join the online LoGG presentation by @he_xiaoxin, hosted by @HannesStaerk @dom_beaini, on integrating LLMs and GNNs w/ G-Retriever. When: Mon Jul 15 11am ET Zoom: zoom.us/j/5775722530?pwd=Zzlโ€ฆ Blog: medium.com/@xxhe/graph-retriโ€ฆ ArXiv: arxiv.org/pdf/2402.07630.pdf GitHub: github.com/XiaoxinHe/G-Retriโ€ฆ
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Xiaoxin He retweeted
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-mโ€ฆ
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Xiaoxin He retweeted
Two exciting updates for the Learning on Graphs Conference! 1) Virtual conference from Nov 26th 2024 x.com/LogConference/status/1โ€ฆ 2) Join the first in-person conference from Sept 28-30 2025 x.com/miniapeur/status/17907โ€ฆ Don't miss out on the opportunity to receive high-quality reviews!
LoG Conference 2024 is back !!!๐Ÿ‘‰ 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/Nuff4ndVZDFTisb38!
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13 May 2024
The Graph Foundation Models Workshop @TheWebConf was a great success! We would like to extend a big thank you to our speakers, panelists, advisory board, organizers, and audience for making this event amazing!
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Please visit our poster today (May 9), from 4:30 to 6:30 PM at Hall B, #89. See you there!
New paper w/ @he_xiaoxin, T. Laurent, @BryanHooi1 "Explanations as Features: LLM-Based Features for Text-Attributed Graphs" ArXiv: arxiv.org/pdf/2305.19523.pdf GitHub: github.com/XiaoxinHe/TAPE
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12 Mar 2024
๐‘ช๐’‰๐’‚๐’• ๐’˜๐’Š๐’•๐’‰ ๐’€๐’๐’–๐’“ ๐‘ฎ๐’“๐’‚๐’‘๐’‰ ๐Ÿ—ฃ๏ธ G-Retriever: Retrieval-Augmented Generation for Textual Graph Understanding and Question Answering ArXiv: arxiv.org/abs/2402.07630 GitHub: github.com/XiaoxinHe/G-Retriโ€ฆ BlogPost: medium.com/@xxhe/graph-retriโ€ฆ
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12 Mar 2024
(5/n) We evaluate ๐‘ฎ-๐‘น๐’†๐’•๐’“๐’Š๐’†๐’—๐’†๐’“ on our GraphQA benchmark, and consider three model configurations: 1) Inference-Only; 2) Frozen LLM Prompt Tuning; and 3) Tuned LLM.
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12 Mar 2024
(6/n) If you are interested in related topics such as Graph RAG and Graph Prompt Tuning, please check out the 'Related Work and Discussion' section in our blog post: medium.com/@xxhe/graph-retriโ€ฆ
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Our GitHub repo Awesome-Graph-LLM: github.com/XiaoxinHe/Awesomeโ€ฆ, has received 1k stars! ๐ŸŒŸA huge thank you to everyone who has supported and contributed. Let's keep pushing the boundaries of Awesome-Graph-LLM together!
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