منابع مشابه
Manipulation des Interactions dans les Gaz Quantiques:
The interparticle interactions in ultracold atomic gases can be tuned using Fano–Feshbach scattering resonances, which occur in low–energy collisions between two atoms. These resonances are usually obtained using an external static magnetic field. They turn ultracold atomic gases into an experimental playground for the investigation of novel phases in which Quantum Physics plays a key role. The...
متن کاملProblématique des chercheurs en traitement automatique des langues des signes
French Sign Language (LSF) automatic processing research has to deal with uncomplete corpora of a language which is not yet fully described and has no written form. So, the researchers must carry out reductions at every representational level, constrain the conditions of acquisition of LSF discourses and limit the field of their applications. It is important that they should explain and justify...
متن کاملSur Quelques Limitations des Algorithmes Dans Le Traitement des Suites
— A relation (I.F.) is given which partially expresses the conditions to be satisfied by a séquence transformation in order to be "calculable". We can apply this relation on gênerai space and without using recursive notions. This relation gives us sharp négative results concerning séquence transformations. This is shownfor decidability problems of periodicity,for extraction problems of converge...
متن کاملExploration visuelle d'images IRMf basée sur des Gaz Neuronaux Croissants
Résumé. Les algorithmes actuels de fouille de données ne supportent que de façon très limitée les mécanismes de guidage et d’engagement d’expert dans le processus de découverte. Dans cet article, nous présentons une nouvelle approche interactive de fouille des images IRMf, guidée par les données, permettant l’observation du fonctionnement cérébral. La discrimination des voxels d’image du cervea...
متن کاملTraitement d’images multivariées avec l’arbre des formes
Résumé The Tree of Shapes (ToS) is a morphological tree that provides an high-level hierarchical, self-dual and contrast invariant representation of the image suitable for many image processing tasks.When dealing with color images, one cannot use the Tree of Shapes because its definition is ill-formed on multivariate data. Common workarounds such as marginal processing, or imposing a total orde...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: La Houille Blanche
سال: 1998
ISSN: 0018-6368,1958-5551
DOI: 10.1051/lhb/1998057