منابع مشابه
Semantic Clustering using Bag-of-Bag-of-Features
RÉSUMÉ. Le calcul de distances entre représentations textuelles est au cœur de nombreuses applications du Traitement Automatique des Langues. Les approches standard initiallement développées pour la recherche d’information sont alors le plus souvent utilisées. Dans la plupart des cas, il est donc adopté une description sac-de-mots (ou sac-d’attributs) avec des pondérations de type TF-IDF ou des...
متن کاملUbiquitination of Bag-1
Intense apoptoses occur during the morphogenesis period of embryonic development. In the adult, and in the absence of genotoxic aggressions or degenerative pathologies, normal apoptoses strongly decrease in most organs and become restricted to self-renewing tissues containing progenitor stem cells, allowing continuous cell replacement. This is the case in the olfactory neuroepithelium that line...
متن کاملBag Context Tree Grammars
Bag context is a device for regulated rewriting in tree and string grammars. It represents context that is not part of the developing tree or string, but evolves on its own during a derivation. Motivation for investigating bag context tree languages is provided by showing that the class of bag context tree languages is the closure of the class of random context tree languages under linear top-d...
متن کاملPurple urine bag syndrome
A 44-year-old man with Down’s syndrome and neurogenic bladder which required a suprapubic catheter presented with fever and change in his urine color for one day. Physical examination revealed a temperature of 38.3°C, blood pressure of 60/30 mmHg, pulse rate of 120/min and urine with purple discoloration in the urine catheter and bag (Figure 1). A urine dipstick test indicated the presence of l...
متن کاملPurple Urine Bag Syndrome
A 67-year-old woman presented to the emergency department in congestive heart failure. She also had a history of transverse myelitis, which had caused her to be bedbound with an indwelling urinary catheter. During the physical examination, the urine in her Foley tubing and bag were noted to be bright purple. When asked, she replied that the urine had turned purple several weeks earlier. She den...
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ژورنال
عنوان ژورنال: Udenrigs
سال: 2013
ISSN: 2597-0747,1395-3818
DOI: 10.7146/udenrigs.v0i3.118551