All Stories

  1. Shapley Revisited: Tractable Responsibility Measures for Query Answers

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

    Diego Figueira

  2. Optimizing Queries over Graph Databases

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

    Diego Figueira, Rémi Morvan

  3. When is Shapley Value Computation a Matter of Counting?

    Article • Proceedings of the ACM on Management of Data, May 2024, ACM (Association for Computing Machinery)

    Diego Figueira

  4. Conjunctive Regular Path Queries under Injective Semantics

    Article • June 2023, ACM (Association for Computing Machinery)

    Diego Figueira

  5. Reasoning on Data Words over Numeric Domains

    Article • August 2022, ACM (Association for Computing Machinery)

    Diego Figueira

  6. Data Path Queries over Embedded Graph Databases

    Article • June 2022, ACM (Association for Computing Machinery)

    Diego Figueira

  7. When is the Evaluation of Extended CRPQ Tractable?

    Article • June 2022, ACM (Association for Computing Machinery)

    Diego Figueira

  8. Semantic Optimization of Conjunctive Queries

    Article • Journal of the ACM, December 2020, ACM (Association for Computing Machinery)

    Diego Figueira