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Evaluation of Participants in Group-discussions on Twitter

Publications associées (35)

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Heat wave propagation in a nonlinear chain

Francesco Piazza

We investigate the propagation of temperature perturbations in an array of coupled nonlinear oscillators at finite temperature. We evaluate the response function at equilibrium and show how the memory effects affect the diffusion properties. A comparison w ...

2009

Through thickness air permeability of prepregs during cure

Véronique Michaud, Sandra Sequeira Lopes Tavares

An experimental method based on a falling pressure measurement is proposed to evaluate the through thickness air permeability of prepregs during cure, with two set-up variants. One concerns the measurement of the inherent air permeability and the other app ...

2009

How to evaluate the robustness of airlines schedules

Niklaus Eggenberg

Airlines schedules are built such as to maximize expected profit. Such schedules turn out to be more sensitive to delays and are hence unstable. The trend has thus evolved towards robust schedules, trading off between sensitivity with respect to disruption ...

2009

Antichains For The Automata-Based Approach To Model-Checking

Laurent Doyen

We propose and evaluate antichain algorithms to solve the universality and language inclusion problems for nondeterministic Buchi automata, and the emptiness problem for alternating Buchi automata. To obtain those algorithms, we establish the existence of ...

2009

Reference-based vs. task-based evaluation of human language technology

Andrei Popescu-Belis

This paper starts from the ISO distinction of three types of evaluation procedures – internal, external and in use – and proposes to match these types to the three types of human language technology (HLT) systems: analysis, generation, and interactive. The ...

2008

Préhenseurs, conditions et stratégies pour une micromanipulation de précision

Mélanie Dafflon

Currently microsystems consist of more and more functionalities in even smaller volumes. Components size has then to be reduced as well, coming through micro- and then nanoscale. The industrial equipments dedicated to their fabrication and assembly have co ...

EPFL2008

Development of prototype UrbanSim models

Michel Bierlaire, Ricardo Daniel Hurtubia González

UrbanSim is an integrated transportation land-use model that has been under development since the late 1990s. It has received a significant amount of attention in the integrated modeling community. It is well known for its disaggregated approach. A number ...

2008

Development of prototype UrbanSim models

Michel Bierlaire, Ricardo Daniel Hurtubia González

2008

Combining visualization and statistical analysis to improve operator confidence and efficiency for failure detection and localization

George Candea

Web applications suffer from software and configuration faults that lower their availability. Recovering from failure is dominated by the time interval between when these faults appear and when they are detected by site operators. We introduce a set of too ...

2005

Assessing Scene Structuring in Consumer Videos

Daniel Gatica-Perez, Jean-Marc Odobez

Scene structuring is a video analysis task for which no common evaluation procedures have been fully adopted. In this paper, we present a methodology to evaluate such task in home videos, which takes into account human judgement, and includes a representat ...

IDIAP2004