Concept

Computer-supported collaborative learning

Publications associées (170)

Towards semi-supervised learning of semantic spatial concepts

The ability of building robust semantic space representations of environments is crucial for the development of truly autonomous robots. This task, inherently connected with cognition, is traditionally achieved by training the robot with a supervised learn ...

2011

Towards semi-supervised learning of semantic spatial concepts

Barbara Caputo, Jesús Martínez Gómez

Idiap2011

Towards semi-supervised learning of semantic spatial concepts for mobile robots

Barbara Caputo, Jesús Martínez Gómez

2011

One-to-n Scrip Systems for Cooperative Privacy-Enhancing Technologies

Jean-Pierre Hubaux, Mathias Jacques Jean-Marc Humbert

Scrip is a generic term for any substitute for real currency; it can be converted into goods or services sold by the issuer. In the classic scrip system model, one agent is helped by another in return for one unit of scrip. In this paper, we present an upg ...

2011

Collaborative Scoring with Dishonest Participants

Rachid Guerraoui, Seth Gilbert, Faezeh Malakouti

Consider a set of players that are interested in collectively evaluating a set of objects. We develop a collaborative scori ng protocol in which each player evaluates a subset of the objects, after which we can accurately predict each players’ individual o ...

Acm Order Department, P O Box 64145, Baltimore, Md 21264 Usa2010

The 3A Personalized, Contextual and Relation-based Recommender System

Denis Gillet, Christophe Salzmann

This paper discusses the 3A recommender system that targets CSCL (computer-supported collaborative learning) and CSCW (computer-supported collaborative work) environments. The proposed system models user interactions in a heterogeneous graph. Then, it appl ...

2010

Low-Resolution Ambient Awareness Tools for Educational Support

Pierre Dillenbourg, Frédéric Kaplan, Hamed Seiied Alavi, Khaled Bachour

We examine an approach in technology-enhanced learning that avoids deviation from existing pedagogical practices as these are often reluctant to change. This is accomplished by designing technology to augment learning activities that are already in common ...

2010

The 3A Interaction Model and Relation-Based Recommender System

We live in a rapidly changing digital world marked by technological advances, and fraught with online information constantly growing thanks to the Internet revolution and the online social applications in particular. Formal learning acquired in traditional ...

EPFL2010

Tackling Engineering Education Research Challenges: Web 2.0 Social Software for Personal Learning

Denis Gillet

This paper focuses on Engineering Education Research on Technology Enhanced Learning carried out at the Swiss Federal Institute of Technology in Lausanne (EPFL), and on its current focus on personal and collaborative learning. After some thoughts on the di ...

2010

Personal Learning Environments in a Global Higher Engineering Education Web 2.0 Realm

Denis Gillet

This paper presents investigations on formal and informal requirements for personal learning environments taking into account students’ personal and social learning practices. The potential of global Web 2.0 educational service bundles and informal learnin ...

IEEE2010

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