Titlebook: User Modeling, Adaptation and Personalization; 19th International C Joseph A. Konstan,Ricardo Conejo,Nuria Oliver Conference proceedings 20

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A User Interface for Semantic Competence Profiles user’s competence profile by means of an ontological structure. Such semantic competence profiles, often structured as a hierarchy of competences, are difficult to navigate for self-assessment purposes. The more competences a user profile holds, the more challenging the comprehensive presentation o

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Leveraging Collaborative Filtering to Tag-Based Personalized Searchcial Web users have been overwhelmed by the huge numbers of social content available. For tailoring search results, in this paper, we look into the potential of social tagging in social media services. By leveraging collaborative filtering, we propose a new search model to enhance not only retrieval

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Modelling Symmetry of Activity as an Indicator of Collocated Group Collaborations and for students learning collaboration skills. Our approach exploits the digital and audio footprints of the users’ actions at collocated settings to automatically build a model of symmetry of activity. This paper describes our theoretical model of collaborative learning and how we implemented it

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A Dynamic Sliding Window Approach for Activity Recognition by following a fixed length sliding window approach for the features extraction where two parameters have to be fixed: the size of the window and the shift. In this paper we propose a different approach using dynamic windows based on events. Our approach adjusts dynamically the window size and the

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