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@mbelhassen
Флаг Tunisia Metouia, Tunisia
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mbelhassen

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Je travaille actuellement comme étant un assistant à l'Institut Supérieur d'informatique, Médenine, Université de Gabès. J'ai obtenu mon diplôme de Master en informatique de la Faculté des sciences de l'Université de Monastir en janvier 2008. En ce qui concerne mes travaux de recherche en thèse, je travaille sur la problématique de routage dans réseaux Ad Hoc mobiles (MANETS) et les réseaux véhiculaires (VANETs) à l'Ecole Nationale des Sciences de l'Informatique (ENSI), l'Université de Mannouba.
$20 USD/hr
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Последние отзывы

Опыт работы

Permanent Assistant

Oct 2011 - Oct 2013 (2 years)

Up to now, I am a permanent assistant in the ISIMED institute

Contractual assistant

Sep 2009 - Oct 2011 (2 years)

I worked as contractual assistant in the ISAMM institute. I learned especially Macromedia flash CS3

Contractual assistant

Feb 2008 - Sep 2009 (1 year)

I worked as contractual assistant in the FSG university

temporary teacher

Sep 2007 - Jan 2008 (4 months)

I worked as temporary teacher in the FSG university:

Образование

Master

2007 - 2008 (1 year)

Квалификация

LPIC1 (2010)

LPI

-Junior Level Linux Certification: Acquired skills: -Work at the Linux command line -Perform easy maintenance tasks: help users, add users to a larger system, backup and restore, shutdown and reboot -Install and configure a workstation (including X) and connect it to a LAN, or a standalone PC to the Internet. -Shells, Scripting and Data Management -User Interfaces and Desktops -Administrative Tasks -Essential System Services -Networking Fundamentals -Security

Публикации

Indexation des textures des images pulmonaires TDM en vue d'une recherche par le contenu

Dans ce papier, nous présentons une approche d'indexation de la texture des régions pathologiques des images pulmonaires TDM. Nous nous focalisons essentiellement sur deux étapes nécessaires pour assurer une recherche par le contenu, efficace et rapide. La première étape consiste dans l'adaptation des descripteurs de texture de bas niveau aux pathologies pulmonaires indexées. Cette adaptation revient à choisir les paramètres d'entrée de chaque famille de descripteurs de texture permettant de distinguer,

A Content-Based Retrieval Approach For Lung CT Images

Purpose: This paper presents a new content-based retrieval approach dedicated to lung CT images. Methods: This approach uses an adapted abstract representation model for lung images based on an attributed tree whose nodes serve to index the regions of interest using basically textural low level features and optionally shape and localization features. It defines then a similarity measure function based on a tree-matching algorithm allowing retrieving in ranked manner the most similar images compared to a qu

Performance Evaluation of a Cartography Enhanced OLSR for Mobile Multi-Hop Ad Hoc Networks

Inthispaper,weproposetheintegrationofa cartographygatheringschemetoenhancethecapacityofthe OptimizedLinkStateRoutingProtocol(OLSR)toproperlytrack [login to view URL] versionofOLSRcalledtheCartographyEnhancedOptimized LinkStateRoutingProtocol(CE-OLSR),anovelroutingprotocol [login to view URL] [login to view URL],weproposeanefficientnetworkcartography collectionschemesolelybasedonOLSRsignalingtraffi[login to view URL] showthatthiscartographyismuchricher

Routing Enhancements in Dynamic MANETs with Obstacles

In the context of mobile multi-hop ad hoc networks (MANETs), the routing is still a serious problem. In this work, we utilize the network cartography in different ways in order to improve the efficiency of the routing function. Firstly, we conceive a novel cartography gathering scheme that improves the responsiveness of the routing function towards the ceaselessly evolving topology of the MANET. Secondly, we make use of the rich view about the network connectivity, which is gained from the network c

"CE-OLSR: a Cartography and Stability Enhanced OLSR for Dynamic MANETs

In this paper, we propose a novel routing protocol called the Cartography Enhanced OLSR (CE-OLSR) for multi hop mobile ad hoc networks (multi hop MANETs). CE-OLSR is based on an efficient cartography gathering scheme and a stability routing approach. The cartography gathering scheme is non intrusive and uses the exact OLSR reduced signaling traffic, but in a more elegant and efficient way to improve responsiveness to the network dynamics. This cartography is a much richer and accurate view than the mer

Cartography Gathering Driven by the OLSR Protocol

Nowadays, the location awareness becomes a ubiquitous requirement for several computing applications. The utilization of such knowledge in mobile ad hoc networks is primarily limited by the scarcity of their resources. In this paper, we propose two cartography gathering schemes (OLSR-SCGS and OLSR-ACGS) that make use of the seminal OLSR signaling in order to endue nodes participating in the MANET with location awareness. The first proposed scheme (OLSR-SCGS) is inspired from the operation of OLSR dur

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