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  1. Chapter and Conference Paper

    Intelligent Hybrid Architecture for Tourism Services

    This paper presents an artificial intelligence-based architecture to be used in various tourism services, namely the user modeling and recommender system components. Through the use of several machine learning...

    Ana Almeida, Bruno Coelho in Artificial Intelligence in Theory and Prac… (2010)

  2. No Access

    Chapter and Conference Paper

    Providing Location Everywhere

    The ability to locate an individual is an essential part of many applications, specially the mobile ones. Obtaining this location in an open environment is relatively simple through GPS (Global Positioning Sys...

    Ricardo Anacleto, Lino Figueiredo, Paulo Novais in Progress in Artificial Intelligence (2011)

  3. No Access

    Chapter and Conference Paper

    Including Emotion in Learning Process

    The purpose of this paper is to propose new architecture that includes the student’s, learning preferences, personality traits and emotions to adapt the user interface and learning path to the students need an...

    Ana Raquel Faria, Ana Almeida, Constantino Martins in Progress in Artificial Intelligence (2015)

  4. No Access

    Chapter and Conference Paper

    Artificial Neural Networks in Diagnosis of Liver Diseases

    Liver diseases have severe patients’ consequences, being one of the main causes of premature death. These facts reveal the centrality of one`s daily habits, and how important it is the early diagnosis of these...

    José Neves, Adriana Cunha, Ana Almeida in Information Technology in Bio- and Medical… (2015)

  5. Article

    Open Access

    Time series big data: a survey on data stream frameworks, analysis and algorithms

    Big data has a substantial role nowadays, and its importance has significantly increased over the last decade. Big data’s biggest advantages are providing knowledge, supporting the decision-making process, and...

    Ana Almeida, Susana Brás, Susana Sargento, Filipe Cabral Pinto in Journal of Big Data (2023)