Résumé : Arbol de hasta 20 m, muy aromático. Hojas elíptico-oblongas a oblongas de 6 a 12 cm, obtusas en el ápice, redondeadas a agudas en la base, coriáceas. Inflorescencias cimosas, 3 flores ó 2 veces tricótomas, de hasta 9 flores. Bayas globosas, glabras, glandulosas.
Arbre pouvant atteindre 20 m, très aromatique. Feuilles elliptico-oblongues à oblongues de 6 à 12 cm, obtuses à la pointe, arrondies à aiguës à la base, coriaces. Inflorescences avec cymes, 3 fleurs ou 2 fois trichotomes, pouvant avoir 9 fleurs. Baies arrondies, glabres, glanduleuses.
Tree, up to 20 m high, very aromatic.  Leaves elliptic-oblong to oblong, 6-12 cm long, obtuse at the apex, round to acute at the base, coriaceous.  Inflorescences cymose; flowers thrice or twice trichotomous, in clusters of up to 9 flowers. Berries globose, glabrous, glandulose.
Endémica de la isla Hispaniola.
Endémique dans l’;île d’;Hispaniola.
Endemic, Hispaniola Island.

http://www.tramil.net/fototeca/plant279

Résumé : Arbol de hasta 15 m de alto con corteza blanquecina, suave y madera dura y pesada. Hojas obovadas o elípticas, obtusas, con venación finamente reticulada, corto pecioladas. Panículas con flores blancas, glandulosas; cáliz con 5 lóbulos. Fruto ovoide, negro al madurar.
Arbre pouvant atteindre 15 m de haut, écorce blanchâtre et douce, bois dur et lourd. Feuilles obovées ou elliptiques, obtuses, à nervation finement réticulée, avec un court pétiole. Panicules avec fleurs blanches glanduleuses; calice à 5 lobes. Fruit ovoïde, noir une fois parvenu à maturité.
Evergreen tree up to 15 m high with smooth, whitish, variegated and flaking bark, hard and heavy wood.  Leaves simple, entire, opposite in pairs, dark green, leathery, oblong to elliptic, obtuse at the tip, rounded at the base, 15-20 x 5-7 cm, prominent  venation, highly aromatic when crushed; inflorescence a compound panicle 5-10 cm long, flowers numerous 3-4 mm long, white; fruit a subglobose to ellipsoid berry, 8-10 mm long, thickly covered with small convex glands, black when ripe.
Nativa del norte de Sudamérica y las Antillas, cultivada en los trópicos.
Originaire du nord de l’;Amérique du Sud et des Antilles, cultivée sous les tropiques.
Native to northern South America and the Antilles, cultivated in the tropics.

http://www.tramil.net/fototeca/plant280

Éditeur(s) : HAL CCSD
Résumé : International audience
We instrumented a realistic car simulator to extract low level data related to the driver's use of the vehicle controls. After proceeding these data, we generated features that were fed to a Multi-Layer Perceptron (MLP) and Support Vector Machines (SVM). Our goal was determine if the driver's Blood Alcohol Content (BAC) was over $0.4g.l^{-1}$ or not, and even estimate the BAC value. Our device process the vehicle's controls data and then outputs the user BAC. We discuss the results of the prototype using the MLP and SVM algorithms in both single-user and multi-user context for detection of drunk drivers and estimation of the BAC value. The prototype performed better with single user base than with multi-user, and provided comparable results with MLP and SVM.
ESANN 2013 proccedings,European Symposium on Artificial Neural Networks, Computational Intelligence and Machine Learning
Bruges, Belgium

hal-00850138
https://hal.archives-ouvertes.fr/hal-00850138

Éditeur(s) : HAL CCSD
Résumé : International audience
This paper describes a blood alcohol content estimation method for car driver, based on a comportment analysis performed within a realistic simulation. An artificial neural network learns how to estimate subject's blood alcohol content. Low-level recording of user actions on the steering wheel and pedals are used to feed a multilayer perceptron, and a breathalyzer is used to build the learning examples set (desired output). Results are compared with a successful previous work based on a simple video game and demonstrate the ''complexity scalability'' of the approach.
The 20 th European Symposium on Artificial Neural Networks, Computational Intelligence and Machine Learning - Proceedings - Bruges, Belgium from 25 to 27 April 2012 .
Bruges, Belgium

hal-00850136
https://hal.archives-ouvertes.fr/hal-00850136

Éditeur(s) : HAL CCSD D-side publications, Evere, Belgium
Résumé : International audience
This article underlines the learning and discrimination capabilities of a model of associative memory based on artificial networks of spiking neurons. Inspired from neuropsychology and neurobiology, the model implements top-down modulations, as in neocortical layer V pyramidal neurons, with a learning rule based on synaptic plasticity (STDP), for performing a multimodal association learning task. A temporal correlation method of analysis proves the ability of the model to associate specific activity patterns to different samples of stimulation. Even in the absence of initial learning and with continuously varying weights, the activity patterns become stable enough for discrimination.
Proceedings of 14 European Symposium on Artificial Neural Networks (ESANN 2006)

hal-00115420
https://hal.archives-ouvertes.fr/hal-00115420
https://hal.archives-ouvertes.fr/hal-00115420/document
https://hal.archives-ouvertes.fr/hal-00115420/file/esann06_HAL.pdf
ARXIV : cs.NE/0611104

Éditeur(s) : Amsterdam : Paul Marret
Siècle(s) traité(s) : 18
Droits : Domaine public
Provenance : Archives départementales de Guadeloupe
Permalien : http://www.manioc.org/patrimon/ADG17085
ADG17085

Éditeur(s) : Paris : Firmin Didot Frères

Droits : Domaine public
Provenance : Archives territoriales de Guyane
Permalien : http://www.manioc.org/patrimon/GAD12001
GAD12001