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Publications associées (127)

Pattern-wise trust assessment of sensor data

Karl Aberer, Mehdi Riahi, Robert Gwadera

One of the most important tasks of a sensor network (SN) is to detect occurrences of interesting events in the monitored environment. However, data measured by SN is often affected by errors. We investigate the problem of assessing trustworthiness (trust) ...

2014

Exploiting Enclosing Membranes and Contextual Cues for Mitochondria Segmentation

Pascal Fua, Aurélien Lucchi, Carlos Joaquin Becker, Pablo Marquez Neila

In this paper, we improve upon earlier approaches to segmenting mitochondria in Electron Microscopy images by explicitly modeling the double membrane that encloses mitochondria, as well as using features that capture context over an extended neighborhood. ...

2014

Lewis Carroll on Architectural Meaning

Caroline Dionne

In the work of English author/mathematician/logician Lewis Carroll (Charles L. Dodgson), questions of language and meaning constantly lurk beneath the surface. As a literary genre, Carroll’s nonsense has been shown to address changing theories of language ...

2014

Assessment of simplified 2D grain growth models from numerical experiments based on a level set framework

Roland Logé

In this paper, the results of a 2D full field grain growth model are compared with several 2D mean field grain growth models (Burke and Turbull model and Hillert/Abbruzzese model), using simplified assumptions of isotropic grain boundary energy and mobilit ...

2014

Approaches to learning, metacognition and personality; an exploratory and confirmatory factor analysis

Roland John Tormey

The “approaches to learning” framework is widely used in higher education. Unlike other learning styles models, a person’s approach to learning is seen as a function of the interaction between the learner, the discipline and the context (rather than as a f ...

2014

Soft control of swarms: Analytical approach

Max-Olivier Hongler, Guillaume Adrien Sartoretti

We analytically study the collective dynamics of mutually interacting heterogeneous agents evolving in a random environment. Our formal framework consists of a collection of JV scalar drifted Brownian motions (BM) diffusing on R. The mutual interactions ar ...

2013

Personalized News Recommendation with Context Trees

Boi Faltings, Christos Dimitrakakis, Florent Frédéric Garcin

The proliferation of online news creates a need for filtering interesting articles. Compared to other products, however, recommending news has specific challenges: news preferences are subject to trends, users do not want to see multiple articles with simi ...

2013

Model-based Sparse Component Analysis for Multiparty Distant Speech Recognition

Afsaneh Asaei

This research takes place in the general context of improving the performance of the Distant Speech Recognition (DSR) systems, tackling the reverberation and recognition of overlap speech. Perceptual modeling indicates that sparse representation exists in ...

École Polytechnique Fédérale de Lausanne2013

Complete intersections in rational homotopy theory

Kathryn Hess Bellwald

We investigate various homotopy invariant formulations of commutative algebra in the context of rational homotopy theory. The main subject is the complete intersection condition, where we show that a growth condition implies a structure theorem and that mo ...

Elsevier2013

A Chinese reality through project practice

Marlène Audrey Bertille Leroux

We considers the project not only as producing practice but also as knowledge creator. Each project, from a tea house in a sacred Taoist mountain to a new city master plan, always interacts with local specificity to create a new context. Through the prism ...

2013

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