kamal eddine el kadiri

Abdelmalek Essaâdi University | UAE · ensa tétouan

Abstract. In a global context where competition is increasing, companies are constantly looking for sustainable competitive advantages that will allow them to improve their market shares and profit margins, improving team performance is one of the key factors in this process which allows these organizations to increase their productivity, their com...

Recently, cloud storage service (STaaS) have become a very popular where there are many Cloud Storage Providers (CSPs) for this service, with the increase in their users (Cloud Storage Customers). This paper introduces an expansion method of cloud storage architecture with snapshots and D2D; the proposed method is a simple, sophisticated and robust...

In a global context where competition is increasing, companies are constantly looking for sustainable competitive advantages that will allow them to improve their market shares and profit margins, improving team performance is one of the key factors in this process which allows these organizations to increase their productivity, their competitivene...

Computer systems are becoming increasingly complex, they are growing dynamically due to the mobility of their devices, multi-operating environments, frequent updates and upgrades. Conventional reliability theory and conventional methods rarely take into account the actual state of the system; thus, they are not able to reflect the dynamics of the e...

Computer systems are becoming increasingly complex, they are growing dynamically due to the mobility of their devices, multi-operating environments, frequent updates and upgrades. Conventional reliability theory and conventional methods rarely take into account the actual state of the system; thus, they are not able to reflect the dynamics of the e...

5G networks will offer an unprecedented leap in bandwidth speeds in comparison to previous mobile networks. For example, downlink peak data throughput could reach 20 Gbps; while uplink peak data rates could be as high as 10 Gbps. 5G will also reduce latency and improve overall network efficiency. Streamlining network architectures will deliver end-...

In this study, we are interested in Arabic handwritten documents. We propose a method of segmentation of Arabic manuscript documents first in lines, then in words and finally, proceed to their annotation. This research poses a number of problems because of the difficulties related to the processing of Arabic manuscripts. After binarizing the images...

Avec l'augmentation rapide de la quantité de données numériques qui doit être stockée, le stockage en nuage a attiré beaucoup d'attention ces derniers temps en raison de sa capacité à fournir des ressources pour stockage les données d'utilisateurs à la demande. Le terme de stockage en nuage est aujourd'hui très populaire et est souvent considéré co...

Cloud storage is the lower layer of the cloud computing system that supports other layers above it. Up to now the likes of Google, Microsoft, IBM, Amazon have been providing cloud storage services. Since it’s efficient way to store and manage important data, the offer of free storage attracts researchers. As a result, cloud storage research will no...

With the explosive growth of textual data from social media (social networks, forums, and blogs), the exploitation of these new sources of information has become crucial. Our work focuses on the sentiment analysis in this context of social media. To identify sentiments from messages, original text mining techniques must be proposed. This article pr...

In this paper we present a comparison between two improved approaches i.e. hybrid rules-based method with a proposed wrapper and nearest rule strategy, deep principal component analysis. We also perform several experiments with an analysis dataset from a distance learning platform. Several classifiers were developed to compare the performance of th...

The most of collected data samples from E-learning systems consist of correlated information caused by overlapping input instances, which decrease the classifier credibility and reliability. This paper presents an improved classification model based on Deep Learning and Principal Component Analysis (PCA) method as its use in reducing the dimensiona...

Sentiment analysis is a more popular area of highly active research in Automatic Language Processing. She assigns a negative or positive polarity to one or more entities using different natural language processing tools and also predicted high and low performance of various sentiment classifiers. Our approach focuses on the analysis of feelings res...

Educational systems refer more than ever to data mining techniques, especially, to develop an interactive e-learning model. However, improving the learning process without sacrificing the classifier accuracy and reliability still one of the things that are desirable in machine learning. As a solution, we propose an advanced deep learning model for...

The exploitation of social media (forums, blogs and social networks) has become crucial due to the explosive growth of textual data from these new sources of information. Our work focuses on the sentiment analysis resulting from the messages (SMS, Facebook, Twitter...) using original techniques of search of texts. These messages can be classified a...

The problems of most Learning Management Systems (LMS) are first of all of a pedagogical nature and then of a technical one. Studying these problems, which are interrelated, provides a useful conceptual reference that enables us to design a new model for a more relevant solution. In this paper, a conceptual model of an LMS is presented, based on th...

Sentiment analysis becomes more popular in the research area. It allocates positive or negative polarity to an entity or items by using different natural language processing tools and also predicted high and low performance of various sentiment classifiers. Our work focuses on the Sentiment analysis resulting from the product reviews using original...

Today, E-Learning platforms are getting more popularity and relevance between educational institutions such as open and distance universities and research institutes. But unfortunately, these platforms present yet unsolved problems, due to the absence of face-to-face interaction. Distance formation instructors have real difficulties recognizing who...

he problems of most Learning Management Systems (LMS) are first of all of a pedagogical nature and then of a technical one. Studying these problems, which are interrelated, provides a useful conceptual reference that enables us to design a new model for a more relevant solution. In this paper, a new conceptual model of an LMS is presented. The mode...

cloud storage service (STaaS) are increasingly gaining popularity and becoming one of the major service in cloud computing. Nowadays, although many cloud storage services available on the internet they aren’t convenient and they have many challenges to apply it and benefit from it. In this paper, we will implement the model data backup technologies...

MOOCs is the new wave of remote learning that has revolutionized it since its apparition, offering the possibility to teach a very big group of student, at the same time, in the same course, within all disciplines and without even gathering them in the same geographic location, or at the same time; Allowing the sharing of all type of media and docu...

The exploitation of social media (forums, blogs and social networks) has become crucial due to the explosive growth of textual data from these new sources of information. Our work focuses on the Sentiment analysis resulting from the messages (SMS, Facebook, Twitter...) using original techniques of search of texts. These messages can be classified a...

Visual Tracking methods based on particle filter framework uses frequently the state space information of the target object to calculate the observation model, However this often gives a poor estimate if unexpected motions happen, or under conditions of cluttered backgrounds illumination changes, because the model explores the state space without a...

This paper presents the functional architecture of a recommendation system of free e-learning platforms that we have implemented in order to facilitate the choice of the most suitable e-learning platform to meet the objectives, specifications and criteria chosen by the institution. Thus, any random choice entails a loss of money, effort and time lo...

In this study, we discuss a lot sizing problem in manufacturing systems incorporating returns remanufacturing options under a carbon emission constraint. The system studied is a single production line where both regular production and remanufacturing process are carried out, with different set-up costs for each operation. We consider also the retur...

Since the appearance of the web 2.0, several new concepts have emerged like social networks which generate big data, characterized by a difficult treatment using traditional administration tools. Though, they represent a rich resource of information that we can use as the basis for decisions to help managers which are always complaining about the t...

E-learning platforms are constantly changing; they have transformed the everyday life of teachers and students. An e-learning platforms study, from a methodical, systemic approach that identifies the dimensions, specifications and the essential criteria for the evaluation of these platforms is necessary. In this paper, we propose an analytical stud...

Practical courses in software engineering domain is a crucial task where students start to make their first steps in programming domain. For several purposes, Practical courses are managed by the teachers using appropriate collaborative approaches. These latter seems to be very difficult to be applied using traditional software engineering tools. P...

This article is a component of a series of articles and scientific researches conducted by the research team which deals with the web 2.0 and its interactions with the different technology areas. During recent years, the emergence of the web 2.0 has revolutionized the world of new technologies, in particular the business intelligence field, providi...

Cet article présente un système de recommandation des plateformes e-learning libre, que nous avons l’implémenté afin de faciliter le choix de la plateforme e-learning la plus adaptée aux objectifs, aux spécifications et aux critères choisis par l’institution, vu que tout choix aléatoire entraine une perte d’argent, d’effort et de temps, pour les po...

We are witnessing currently the launch and development of a huge number of distance training devices, to the Moroccan universities, whose main objective is to meet the society requirements and the knowledge economy, which is in full emerging. All these devices are based on the use of e-learning platforms, whose choice proves problematic for wearers...

After the integration of the web 2.0 in online education, the learner becomes more involved in the process and the platform offers new features stemming from the principles of web 2.0. Nevertheless, monitoring is becoming an increasingly difficult task. This paper presents our approach, which uses the functions of business intelligence in a relevan...

Cloud Computing is a technique that allows companies to benefit from many features as a service (i.e. Resources as a service, network as a service, etc. …). Despite the great success proved by the cloud in terms of diversity and flexibility of applications given for costumers, it began to have a serious problem in terms of computing overloading due...

The increasing development of information systems complicate task of protecting against threats. They have become vulnerable to malicious attacks that may affect the essential properties such as confidentiality, integrity and availability. Then the security becomes an overriding concern. Securing a system begins with prevention methods that are ins...

A l’ère du numérique, les universités marocaines, entre autres, semblent être de plus en plus préoccupées par la qualité des cours qu’elles offrent à leurs étudiants pour réussir leurs intégrations dans le marché du travail. Conséquemment les réflexions nationales sont à la recherche de nouvelles plateformes, dites intelligentes, susceptibles de di...

This paper deals with the production planning and control problem of a single product involving combined manufacturing and remanufacturing operations. We investigate here a lot-sizing problem in which the demand for items can be satisfied by both the new and the remanufactured products. We assume that produced and recovered items are of the same qu...

The term "Web 2.0" was coined to indicate a set of changes in web applications as they have become more interactive, social and user-centric. These changes were characterized by software migration to the Web creating accordingly more interactive applications. On their part, Integrated Development Environments have turned to the Web taking advantage...

A l’université, la maîtrise des cours est bénéfique pour une bonne intégration dans le marché de l’emploi. Aujourd’hui, les réflexions nationales s’orientent vers une nouvelle plateforme intelligente d’ingénierie pédagogique orientant l’étudiant vers une autonomie dans son apprentissage et la mise en place de dispositifs innovants à l’heure où une...

A l’université, la maîtrise des cours est bénéfique pour une bonne intégration dans le marché de l’emploi. Aujourd’hui, les réflexions nationales s’orientent vers une nouvelle plateforme intelligente d’ingénierie pédagogique orientant l’étudiant vers une autonomie dans son apprentissage et la mise en place de dispositifs innovants à l’heure où une...

Together with the emergence of cloud computing as a delivering arena and the increasing number of the mobile users and its applications in all area, including education; Mobile Cloud Computing-based Learning (MCCL) is considered as the most potential greater cost-reducing technology. Our contribution in this paper provides a comprehensive survey on...

Semantic Web is then to add to all these resources semantics that allow computer systems to "understand" the meaning by accessing structured collections of information and inference rules that can be used to drive reasoning automated to better satisfy user requirements. Standard description of Web resources proposed by the W3C, as the name implies,...

The aim of our article is to apply the concepts of the E-learning 2.5 in a group of ten Master'sstudents during the UML course in the I-School of Rabat, Morocco. This survey generated interesting results on the collaborative approach during the UML course. Indeed, 50% of the students find the learning method very satisfactory and 40% satisfactory....

The aim of our article is to propose an online collaborative learning process composed of three iterative steps which mix the advantages of hybrid cloud computing, Web 2.0 tools and the online questionnaire to improve the quality of the educational content of the course in the classroom. Indeed, it consists of transporting the course contents gener...

In the last decade, the web has known a major evolution with the appearance of web 2.0 and its applications. One of those popular tools is the Online Video Social Networks (OVSN). Video content is becoming a predominant part of the daily life of users on the Web. Henceforth the study and modeling this kind of platforms, emerge as necessity. In this...

The main objective of this article is to adapt the Vwiki to advance the E-learning. Indeed, we propose it as a solution to the submergence of the obsolete, unstructured wikis with incorrect content spreading through the Web. Due to the mechanism of the content validation by pairs, such as the Wikipedia, and the dynamic evaluation by the community a...

Web 2.0 makes users the main actors for publishing content and creating applications on the web. The increasing of information overload and consequently the decrease of its quality are the main problems of this domain. Content Management Systems (CMS) provide the ability to publish on the web by offering simple publishing tools for ordinary users w...

Semantic web combines the descriptive languages RDF (Resource Description Framework) and OWL (Web Ontology Language) with the data-centric customizable XML to provide descriptions of the content of web documents. The semantic Web constitutes a new vision of the Web, where resources are described by meta-data, using the conceptual vocabulary provide...

Social networks are part of Web 2.0 collaborative tools that have a major impact in enriching the sharing and communication enabling a maximum of collaboration and innovation globally between web users. It is in this context that this article is positioned to be part of a series of scientific research conducted by our research team and that mixes s...

The ontology alignment is of particular importance in applications requiring the inclusion of semantic interoperability. Several approaches for aligning ontologies exist in the literature. They are based on similarity measures. In this paper, a new alignment method for OWL-Lite is described. The alignment module implements a new approach for ontolo...