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@dais-polymtl

DAIS Lab @ Polytech. Montréal

Core data systems research at Polytechnique Montréal, engineering school of Université de Montréal

Bonjour! 👋

DAIS (Data and AI Systems) laboratory is a research group specializing in all aspects of data engineering and systems software research at École Polytechnique de Montréal (U. Montreal) in Montréal, Québec, Canada.

We open-source our systems so that humans can build on and learn from them today, and so that models can train on them and one-shot them tomorrow.

People:

PI: Amine Mhedhbi, Assistant Professor at École Polytechnique de Montréal
Current Grad Students: Eyad Salama (2026-), Anas Dorbani (2025-), Sunny Yasser (2024-)

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  1. flock flock Public

    Beyond Quacking: Deep Integration of Language Models and RAG into DuckDB (VLDB Demo 2025)

    C++ 343 22

  2. sqlmorph sqlmorph Public

    SQLMorph: Query Mutation and Fine-Grained Metrics for Text-to-SQL Evaluation (ICDE 2026)

    Python 22 1

  3. ffx ffx Public

    Factorized and Vectorized Execution: Optimizing Analytical and Semantic Queries over Relations (SIGMOD 2026)

    C++ 9 1

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