La gestion cognitive de l’étrangeté dans l’acquisition d’une langue étrangère

Dialectologie de la langue Persane

Gestion de la surcharge dans les systèmes de gestion de base de données temps réel

We propose a transaction management protocol for increasing concurrency and deadline satisfaction in a real-time distributed database. This protocol combines the concepts of data imprecision and transaction importance. The isolation level tolerated is not maximal, that is, each read transaction may access a data item while another transaction is writing it provided that the amount of inconsiste...

Modèles de langue pour la détection d'opinions dans les blogs

This article describes an approach to search relevant documents to the query and expressing an opinion. To detect if a document is opinionated (i.e; contain subjective information), we suggest to compare it with sources of information that contain subjective information. The intuition behind it is the following one, a document having a strong similarity with sources of opinions have an opinion....

Gestion de la variabilité dans les applications SaaS multi-locataire

Multi-tenancy is a relatively new software architecture principle, generally adopted when a software application is provided as a service (SaaS). Such new principle reduce considerably the application deployment and maintenance costs, as all customers(tenants) share the same instance of such application. However, to attract a significant number of tenants, the application has to be customizable...

Gestion transactionnelle de la reprise sur erreurs dans le deploiement

With the development of the networks and the Internet, the problems of automated deployment on broad scale became increasingly crucial. Software deployment is a complex process covering several activities going from the configuration to the retirement of a software product. During the execution of a deployment process, exceptions can be met which put the site in an incoherent state. To solve th...