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Denis Gillet

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Publications associées (217)

Personal Learning Environments as Enablers for Connectivist MOOCs

Denis Gillet

This paper presents how platforms initially designed to enable the construction of personal learning environments can help teachers and learners to aggregate their own MOOCs from resources freely available in the Cloud under Creative Commons licenses. Comp ...

2013

Towards an Online Lab Portal for Inquiry-based STEM Learning at School

Denis Gillet, Christophe Salzmann, Andrii Vozniuk, Sten Govaerts, Adrian Christian Holzer

Nowadays, the knowledge economy is growing rapidly. To sustain future growth, more well educated people in STEM (science, technology, engineering and mathematics) are needed. In the Go-Lab project we aim to motivate and orient students from an early age on ...

Springer2013

Personalised Learning Spaces and Federated Online Labs for STEM Education at School: Supporting Teacher Communities and Inquiry Learning

Denis Gillet, Christophe Salzmann

The European Commission is funding a large-scale research project on federated online laboratories (Labs) for education in Science, Technology, Engineering, and Mathematics (STEM) at School. The main educational focus is on inquiry learning and the main te ...

IEEE2013

From LMS to PLE: a Step Forward through OpenSocial Apps in Moodle

Denis Gillet, Evgeny Bogdanov

Bringing flexibility and extensibility into Learning Management Systems) is crucial because it gives teachers and students a free choice of technologies and educational materials they want to use for their courses. The paper presents a solution via enablin ...

2012

Using Social Media for Collaborative Learning in Higher Education: A Case Study

Denis Gillet, Na Li

This paper investigates the acceptability of using social media for collaborative learning in the context of higher education. A social media platform, Graasp, is used to support students’ learning activities in a project-based course. An evaluation of Gra ...

2012

Micro-simulation Modeling of Coordination of Automated Guided Vehicles at Intersection

André-Gilles Dumont, Denis Gillet, Minh Hai Pham, Laleh Makarem

One of the challenges with autonomous vehicles is their performance at intersections. An alternative control method for the coordination of autonomous vehicles at intersections is shown. The proposed approach was grounded in multiple-robot coordination and ...

National Academy of Sciences2012

Synchronous Collaboration between Auto-Generated WebGL Applications and 3D Virtual Laboratories Created with Easy Java Simulations

Denis Gillet, Christophe Salzmann

This paper presents a new collaborative e-learning system based on a real-time synchronized communication among virtual laboratories. This original approach provides a new tool which integrates virtual laboratories inside a synchronous collaborative e-lear ...

2012

Information sharing among autonomous vehicles crossing an intersection

Denis Gillet, Laleh Makarem

In this paper we compare the performance of autonomous vehicles at intersections with respect to the type of information shared. For this purpose we consider the cases where vehicles share or not information about their inertia and their intention at the i ...

2012

A Social Media Platform in Higher Education

Denis Gillet, Christophe Salzmann, Sandy Ingram, Evgeny Bogdanov, Na Li

This paper reports on the successful use of Graasp, a social media platform, by university students for their collaborative work. Graasp features a number of innovations, such as administrator-free creation of collaborative spaces, context-aware recommenda ...

2012

An Institutional Personal Learning Environment Enabler

Denis Gillet, Laurent Moccozet

In this paper, we first discuss the concept of Personal Learning Environment (PLE) with respect to higher- education institutions and Virtual Learning Environments (VLEs). This discussion rapidly confronts us to the place of the PLE and self-directed learn ...

2012

Widget-Based Approach for Remote Control Labs

Denis Gillet, Christophe Salzmann, Evgeny Bogdanov

The paper presents a novel approach to conduct laboratory experiments in relation with the Control class taught at EPFL. The existing laboratory interface built as a Java applet, which allows students to access experimentation devices locally or remotely, ...

2012

A Federated Recommender System for Online Learning Environments

Denis Gillet, Christophe Salzmann, Laurent Moccozet, Lei Zhou

From e-commerce to social networking sites, recommender systems are gaining more and more interest. They provide connections, news, resources, or products of interest. This paper presents a federated recommender system, which exploits data from different o ...

Springer Berlin Heidelberg2012

Introducing qualitative dimensions to analyze the usefulness of Web 2.0 platforms as PLEs

Denis Gillet, Stéphane Sire, Evgeny Bogdanov

The trends in web development of educational applications and of Web 2.0 or social applications are converging. Platforms are designed to host a variety of software components (called widgets or plugins), which can be organised or combined (mashed-up) at u ...

2011

Collision-Free Intersection Crossing of Mobile Robots Using Decentralized Navigation Functions on Predefined Paths

Denis Gillet, Laleh Makarem, Benjamin Fankhauser

This paper deals with the coordination of a group of mobile robots at an intersection. It focusses on decentralized navigation functions (DNFs) to achieve efficient traffic control. The main challenge is to define virtual potentials, which are used by dece ...

2011

May I suggest? Three PLE recommender strategies in comparison

Denis Gillet, Sten Govaerts

Personal learning environment (PLE) solutions aim at empowering learners to design (ICT and web-based) environments for their activities in different learning contexts and even for transitions between these contexts. Hereby, recommender systems which are h ...

2011

A Minimal Exercise Extension for Models of the Glucoregulatory System

Denis Gillet, Thierry Prud'Homme, Grégory François, Alain Bock

For patients with type 1 diabetes mellitus, appropriate control of blood glucose concentrations is vital. Exercise is one of the disturbances that can affect these concentrations. Therefore, predictions in the presence of exercise are useful among others f ...

Elsevier2011

Decentralized Coordination of Autonomous Vehicles at intersections

Denis Gillet, Laleh Makarem

In this paper, the decentralized coordination of point-mass autonomous vehicles at intersections using navigation functions is considered. As main contribution, the inertia of the vehicles is taken into account to enable on-board energy optimization for cr ...

2011

A Federated Search and Social Recommendation Widget

Denis Gillet, Sandy Ingram, Sten Govaerts

This paper presents a federated search and social recommen- dation widget. It describes the widget’s interface and the un- derlying social recommendation engine. A preliminary eval- uation of the widget’s usability and usefulness involving 15 subjects is a ...

2011

Exploring Trust in Personal Learning Environments

Denis Gillet, Na Li, Maryam Najafian-Razavi

The design of effective trust and reputation mechanisms for personal learning environments (PLEs) is believed to be a promising research direction. In this paper, we propose a 4-dimensional trust model that complies with the specific requirements of PLEs. ...

2011

Contextual Factors in the Adoption of Social Software: a Case Study

Denis Gillet, Maryam Najafian-Razavi

Over the past decade, social computing has emerged immensely as a phenomenon among distributed communities. The benefits of social systems depend on a large part on the existence of an active user community who use it continuously to deploy and share infor ...

2011

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