All Stories

  1. Soft and Constrained Hypertree Width

    Article • Proceedings of the ACM on Management of Data, June 2025, ACM (Association for Computing Machinery)

    Cem Okulmus, Reinhard Pichler

  2. Common Foundations for SHACL, ShEx, and PG-Schema

    Article • April 2025, ACM (Association for Computing Machinery)

    Ph.D. Fabio Mogavero, Cem Okulmus

  3. Efficiently computing graph structures to help answer database queries

    Article • ACM Transactions on Database Systems, December 2023, ACM (Association for Computing Machinery)

    Reinhard Pichler, Cem Okulmus