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Aécio Santos

@aeciosan.bsky.social
62 followers 165 following 11 posts

Postdoctoral Researcher at Centrum Wiskunde & Informatica. Interested in dataset search & discovery, sketching, data management, nlp, and information retrieval.

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Aécio Santos @aeciosan.bsky.social · 07/08/2025
Our new paper "Magneto: Combining Small and Large Language Models for Schema Matching" has just been published in the new issue of #PVLDB! The paper introduces a new framework that combines both small and large language models for effective schema matching. www.vldb.org/pvldb/vol18/...
vldb.org
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Aécio Santos @aeciosan.bsky.social · 21/06/2025
📢 Tomorrow, I'll be presenting our new paper on LLM-based agents for interactive data integration at the #SIGMOD2025 NOVAS workshop. I'll also be in Berlin for the whole week, so please reach out if you'd like to chat or hang out! Paper: arxiv.org/abs/2502.07132
arxiv.org
Interactive Data Harmonization with LLM Agents
Data harmonization is an essential task that entails integrating datasets from diverse sources. Despite years of research in this area, it remains a time-consuming and challenging task due to schema m...
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Reposted by Aécio Santos
Raphaël Millière @raphaelmilliere.com · 03/06/2025
Transformer-based neural networks achieve impressive performance on coding, math & reasoning tasks that require keeping track of variables and their values. But how can they do that without explicit memory? 📄 Our new ICML paper investigates this in a synthetic setting! 🎥 youtu.be/Ux8iNcXNEhw 🧵 1/13
youtu.be
How Do Transformers Learn Variable Binding in Symbolic Programs?
YouTube video by Raphaël Millière
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Reposted by Aécio Santos
DEEM Workshop @ SIGMOD @deem-workshop.bsky.social · 07/02/2025
The Data Management for End-to-End Machine Learning workshop (@deem-workshop.bsky.social) will be back at #SIGMOD2025! ✨ 🔗 Check out the CfP: deem-workshop.github.io 📝 Submission deadline: March 21 📢 Notifications: April 25 Join us for the 9th edition in Berlin! #DEEM2025
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Reposted by Aécio Santos
Gaël Varoquaux @gaelvaroquaux.bsky.social · 15/12/2024
Slides for "Table Foundation Models" I explain why these models can strongly outperform tree-based models, what are the intuitions, hopefully pointing to ways forward for more improvement speakerdeck.com/gaelvaroquau...
speakerdeck.com
Table foundation models for analytics
Deep-learning typically does not outperform tree-based models on tabular data. Often this may be explained by the small size of such datasets. For image…
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Aécio Santos @aeciosan.bsky.social · 14/12/2024
@madelonhulsebos.bsky.social kicking off the 3rd Table Representation Learning workshop (@trl-research.bsky.social) at NeurIPS 2024. First keynote by @gaelvaroquaux.bsky.social.
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