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The statistical properties of the likelihood ratio test statistic (LRTS) for mixture-of-expert models are addressed in this paper. This question is essential when estimating the number of experts in the model. Our purpos...
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This paper examines the age-related design of firing taxes by extending the theory of job creation and job destruction to account for a finite working life-time. We first argue that the potential employment gains related...
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We consider a class of learning problems regularized by a structured sparsity-inducing norm defined as the sum of l_2- or l_infinity-norms over groups of variables. Whereas much effort has been put in developing fast opt...
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En traduisant en programmation par ensembles réponses deux petites devinettes classiques, nous illustrons la puissance et certaines limites des systèmes actuels. Le problème n'est pas de traduire le problème de la manièr...
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Ce mémoire porte sur la modélisation et la simulation non-stationnaires de l'interaction entre le faisceau d'électrons et l'onde électromagnétique dans les tubes à onde progressives (TOP) à hélice. Le TOP étant un instru...
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The challenges facing Catholic higher education today offer the Church an opportunity to rethink the conceptual framework within which it operates. The educational vision found in the relevant writings of Blessed John He...
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Structural and electrical properties of self-organized zirconia nanotube layers can be tuned by a simple thermal treatment. The effect of F on the electrical conductivity of the MO x nanotubes grown by anodization in flu...
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Modélisation du comportement en roulis d'un véhicule capable d'auto-retournement en phase balistiqueLes véhicules terrestres usuels peuvent maintenir une inclinaison adéquate par rappoert à l'horizontale lorsqu'ils sont au sol, mais ne peuvent se réorienter que de manière limitée en phase balistique. Par contre, il est...
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Une nouvelle méthode d'énumération morphologique restreinte de mécanismes moteurs plans en robotique est présentée. Basée sur la notion de symétrie des graphes cinématiques et inverses, elle concerne la position de l'eff...
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Overexpression represents a principal bottleneck in structural and functional studies of integral membrane proteins (IMPs). Although E. coli remains the leading organism for convenient and economical protein overexpressi...
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Les batteries à ions lithium alimentent la plupart des petits appareils électriques, portables. Elles font usage du graphite comme électrode négative. Pour optimiser celle-ci, il faut réduire la perte spécifique de charg...
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Using mobile devices enhances overall collaboration and communication between team workers. Co-workers can collaborate and share content regardless of their location. Workflow management is a widely accepted technology t...
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Oncolytic viruses with their capacity to specifically replicate in and kill tumor cells emerged as a novel class of cancer therapeutics. Rat oncolytic parvovirus (H-1PV) was used to treat different types of cancer in pre...
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The lack of motivation among students is a common challenge in physical education. Studies drawing on the self-determination theory consistently show that perceived autonomy facilitates adaptive motivation in students, w...