Knowledge aggregation in people recommender systems : matching skills to tasks 

    Nguyen, Jennifer (Date of defense: 2019-11-08)

    People recommender systems (PRS) are a special type of RS. They are often adopted to identify people capable of performing a task. Recommending people poses several challenges not exhibited in traditional RS. Elements such ...

    Macro- and microscopic analysis of the internet economy from network measurements 

    Mikians, Jakub (Date of defense: 2016-01-20)

    The growth of the Internet impacts multiple areas of the world economy, and it has become a permanent part of the economic landscape both at the macro- and at microeconomic level. On-line traffic and information are currently ...

    Modelos para comercio electrónico basados en sistemas intermediarios 

    Gallego Fernández, M. Isabel (María Isabel) (Date of defense: 2001-07-16)

    El objetivo de la tesis "Modelos para Comercio Electrónico basados en Sistemas Intermediarios" es el estudio, desarrollo y aplicación de una serie de modelos para sistemas de comercio electrónico abiertos que utilicen un ...