Sandy Ingram

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Publications associées (31)

Trust-Based Rating Prediction for Recommendation in Web 2.0 Collaborative Learning Social Software

Denis Gillet, Sandy Ingram, Na Li

Benefiting from the advent of social software, information sharing becomes pervasive. Personalized rating systems have emerged to evaluate the quality of user-generated content in open environment and provide recommendation based on users’ past experience. ...

2010

Practical Lessons Learned while Developing Web 2.0 Collaboration Services for Communities of Practice

Denis Gillet, Sandy Ingram

Although a plethora of Web 2.0 applications exist today, there is little literature reporting on experiences, concrete recommendations or best practices when developing such applications. The scarcity of such records makes it difficult for developers to de ...

2010

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

Denis Gillet, Christophe Salzmann, Sandy Ingram

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

The 3A Interaction Model and Relation-Based Recommender System : Adopting Social Media Paradigms in Designing Personal Learning Environments

Sandy Ingram

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

The 3A Contextual Ranking System: Simultaneously Recommending Actors, Assets, and Group Activities

Denis Gillet, Christophe Salzmann, Stéphane Sire, Sandy Ingram

In this paper, we propose a personalized and contextual ranking algorithm implemented on top of the 3A interaction model. The latter is a generic model intended for designing and describing social and collaborative learning platforms integrating Actors, As ...

ACM2009

A Study of the Acceptability of a Web 2.0 Application by Higher-education Students undertaking Collaborative Laboratory Activities

Denis Gillet, Christophe Salzmann, Sandy Ingram

This paper presents the findings of a study on the acceptability in higher education of a Web 2.0 collaborative application, namely eLogbook. The latter offers several features for sustaining collaboration and supporting personal and group learning. It was ...

IEEE Computer Society Press2009

Science 2.0: Supporting a Doctoral Community of Practice in Technology Enhanced Learning using Social Software

Denis Gillet, Sandy Ingram

The STELLAR European network of Excellence (NoE) (http://www.stellarnet.eu) represents the effort of leading European institutions and projects in Technology Enhanced Learning (TEL) to unify their diverse and sometimes fragmented community. The Network is ...

2009

Turning Web 2.0 Social Software into Versatile Collaborative Learning Solutions

Denis Gillet, Christophe Salzmann, Sandy Ingram

In the framework of the European Integrated Project PALETTE, the École Polytechnique Fédérale de Lausanne (EPFL) is developing the eLogbook Web 2.0 social software. The purpose of eLogbook is to support tacit and explicit knowledge management in communitie ...

IEEE Computer Society Press2008

Social Software Modeling and Mashup based on Actors, Activities and Assets

Denis Gillet, Christophe Salzmann, Sandy Ingram, Evgeny Bogdanov

Despite the extreme diversity of Web applications, one can find similarities among them. This paper proposes an answer to the question of knowing whether it is possible to conceptually represent different Web applications in a common manner such that they ...

2008

Feed-oriented awareness services for e-logbook mobile users

Denis Gillet, Christophe Salzmann, Sandy Ingram

The e-logbook is a collaborative web-based environment deployed by the Swiss Federal Institute of Technology in Lausanne (EPFL). It consists of an activity-oriented space where a community of educators, teaching assistants and students can form groups, con ...

2008

Turning Web 2.0 Social Software into Collaborative Learning and Knowledge Management Solutions

Denis Gillet, Sandy Ingram

After years of quest by the computer-supported collaborative work community for true user satisfaction, social software and communities of practice turn out to be the enabling frameworks for natural and effective collaborative learning and knowledge manage ...

2007

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