All Stories

  1. Anticipating Mechanical Failures: Predictive Models for Scania Truck Components

    Article • March 2026, ACM (Association for Computing Machinery)

    Joao Gama

  2. Online Learning from Capricious Data streams with Flexible Hoeffding Tree

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

    Joao Gama

  3. Modelling Concept Drift in Dynamic Data Streams for Recommender Systems

    Article • ACM Transactions on Recommender Systems, December 2024, ACM (Association for Computing Machinery)

    Luciano Caroprese, Joao Gama

  4. 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

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

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

    Joao Gama, Narjes Davari

  6. 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

  7. Estimating Instantaneous Vehicle Emissions

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

    Joao Gama, Thiago Andrade

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

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

    Joao Gama, Sónia Teixeira

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

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

    Joao Gama

  10. Detecting abnormal behaviors from high-speed data

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

    Joao Gama

  11. Fraud detection using heavy hitters

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

    Joao Gama

  12. The search of conditional outliers

    Article • Intelligent Data Analysis, February 2019, IOS Press

    Joao Gama

  13. IoT Big Data Stream Mining

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

    Joao Gama, Gianmarco De Francisci Morales

  14. Clustering data streams using a forgetful neural model

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

    Joao Gama, Felipe França

  15. Sampling massive streaming call graphs

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

    Joao Gama, Shazia Tabassum

  16. Visualization of evolving large scale ego-networks

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

    Joao Gama

  17. Forgetting methods for incremental matrix factorization in recommender systems

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

    Joao Gama

  18. Collaborative filtering with recency-based negative feedback

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

    Joao Gama

  19. A survey on concept drift adaptation

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

    Joao Gama