All Stories

  1. Where Do We Go From Here? Location Prediction from Time-Evolving Markov Models

    Article • April 2024, ACM (Association for Computing Machinery)

    Thiago Andrade, Joao Gama

  2. Detecting and Explaining Anomalies in the Air Production Unit of a Train

    Article • April 2024, ACM (Association for Computing Machinery)

    Joao Gama, Narjes Davari

  3. Knowledge-driven Analytics and Systems Impacting Human Quality of Life- Neurosymbolic AI, Explainable AI and Beyond

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

    Arijit Ukil, Joao Gama

  4. Estimating Instantaneous Vehicle Emissions

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

    Joao Gama, Thiago Andrade

  5. An Exploratory Diagnosis of Artificial Intelligence Risks for a Responsible Governance.

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

    Joao Gama, Sónia Teixeira

  6. A new self-organizing map based algorithm for multi-label stream classification

    Article • March 2021, ACM (Association for Computing Machinery)

    Joao Gama

  7. Detecting abnormal behaviors from high-speed data

    Article • ACM SIGAPP Applied Computing Review, September 2020, ACM (Association for Computing Machinery)

    Joao Gama

  8. Fraud detection using heavy hitters

    Article • March 2020, ACM (Association for Computing Machinery)

    Joao Gama

  9. The search of conditional outliers

    Article • Intelligent Data Analysis, February 2019, IOS Press

    Joao Gama

  10. IoT Big Data Stream Mining

    Article • August 2016, ACM (Association for Computing Machinery)

    Joao Gama, Gianmarco De Francisci Morales

  11. Clustering data streams using a forgetful neural model

    Article • April 2016, ACM (Association for Computing Machinery)

    Joao Gama, Felipe França

  12. Sampling massive streaming call graphs

    Article • April 2016, ACM (Association for Computing Machinery)

    Joao Gama, Shazia Tabassum

  13. Visualization of evolving large scale ego-networks

    Article • April 2015, ACM (Association for Computing Machinery)

    Joao Gama

  14. Forgetting methods for incremental matrix factorization in recommender systems

    Article • April 2015, ACM (Association for Computing Machinery)

    Joao Gama

  15. Collaborative filtering with recency-based negative feedback

    Article • April 2015, ACM (Association for Computing Machinery)

    Joao Gama

  16. A survey on concept drift adaptation

    Article • ACM Computing Surveys, April 2014, ACM (Association for Computing Machinery)

    Joao Gama