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

Joined October 2021
Graph learning at Google in 2026 @michael_galkin ๐Ÿ“Room 308, COEX #ICML2026
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Talk by Andy Huang @shenyangHuang on temporal graph foundation models ๐Ÿ“Room 308, COEX #ICML2026 #GFM
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GFM @ ICML 2026 is happening now! ๐Ÿ“ Room 308, COEX Seoul Join us for invited talks, orals, posters, panel discussion, and awards on graph foundation models. ๐Ÿ”— sites.google.com/view/gfmicmโ€ฆโ€ฆ #ICML2026 #GraphML #GFM
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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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Boosting Q&A Accuracy with GraphRAG powered by our G-Retriever architecture. @he_xiaoxin developer.nvidia.com/blog/boโ€ฆ
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Check out the paper here: arxiv.org/abs/2409.13265
(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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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
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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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!
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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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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!
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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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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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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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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Two exciting updates for the Learning on Graphs Conference! 1) Virtual conference from Nov 26th 2024 xitter.cf/LogConference/status/1โ€ฆ 2) Join the first in-person conference from Sept 28-30 2025 xitter.cf/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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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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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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(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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(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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