Master Projects Supervision

2020 (on-going)

R. Boussayoud, S. Benamira . Graph Analytics in Question-Answering Systems. University of Jijel.

• The objective of this work is to allow the extraction of knowledge from a graph oriented database (example: Neo4j). The work consists in developing and modelling and implementing a question/answering systems (ex: StackOverflow) in the form of a data graph, then to implement different algorithms such as the detection of user communities, page-ranking of users, etc.

2019

S. Dehouas, Z. Rouibah . Natural language query generation for online analytical processing in data warehouses. University of Jijel.

• The work consists of generating analytical queries in natural language to allow decision-makers to analyze decision-making data organized in a data warehouse. The work consists first of all in adapting and adopting a meta-model of data warehouses (example: CWM) for the need for analysis in natural language. Subsequently, based on the classic exploration and navigation operations of the OLAP analysis tools, it is a question of generating a load of exploration and navigation queries and associating it with the corresponding SQL queries. Finally, it involves developing an application allowing decision makers to analyze data from the corpus of natural language queries.

K. Messadi. M. Derraji. Design and implementation of a system of storage and analysis of questions and answers in a support forum: Application to StackExchange. University of Jijel.

• The objective of this work is to extend the analytical possibilities on the StackExchange network and similar networks, based on the concept of Questions and Answers. This work aims to design and implement a multidimensional database of a set of cubes, which can be analyzed by OLAP tools. To this purpose, we used a set of technologies: MySQL as database server, Talend OS as an ETL tool and Jasper soft as a reporting tool. We show the feasibility of our proposal through its implementation and we give some perspectives.

2018

S. Boularouk, S. Bouldjadj, Designing and Implementing a graph decision support system. University of Jijel.

• More and more data is stored and managed in NoSQL databases, including graph-oriented databases. The work is to design a graph-based decisional database and optimize it.
• In the first place, it is a question of allowing the analysts to conceive groups of nodes representing complex objects of the reality and to deduce the complex relations between these objects. Subsequently, analysis structures are deduced and optimized (better allocation on disk, management in memory, ...) in order to optimize the interrogation and analysis time.
• The work will be validated on educational or other data.

2017

A. Latreche, Warehousing and designing Big data Cubes, case of Twitter. University of Jijel

• The work consists of modeling a data warehouse to store and analyze massive data (Big Data) and to design massive cubes of data on demand. The work involves the use of a Hadoop eco-system-based Big Data platform, consisting mainly of the HDFS and Mapreduce pair as well as Hive as a structured database and Kylin as a tool. cubes design.

S. Boussayoud, F.Z. Chiheb. Predicting students' academic performance at the University of Jijel. University of Jijel.

R. Abdelouahab, S. Chouieb. Detecting and analyzing students' competency profiles at the University of Jijel. University of Jijel..

H. Meriai and A. Meldjem. Academic Data Mining Using Association Rules at the University of Jijel. University of Jijel..

M. Foughalia, W. Guechi. Conception et mise en œuvre d'un outil d'aide à la décision pour l'évaluation des activités pédagogiques. Application à la faculté des sciences exactes et d'informatique de l'université de Jijel. University of Jijel.

Soraya Cheriguène and Djihane Abdallah. Split Fragmentation of XML Cubes. University of Jijel.

Aimad Belilet and Lakhder Belgherbi. A tool for conceptual, logical and physical design of a complex object-based data warehouse. University of Jijel.

Mehdi Zerzaihi and Mohamed Amin Bouchoukh. Compressing XML data cubes. University of Jijel.

• Abdelkarim Sellamena and Nafaa Boutfer. Tuning XML-based Datacubes using In-memory Data Management. University of Jijel, 2011.

• Tareck Amine Doukali and Lamia Alami. Constraint Integrity Checking of a Vertical Fragmentation XML Warehouse Schema. University of Lyon 2.

• Ugyen Namgyel. Rewriting OLAP Queries over a Fragmented XML Ware-house Schema. University of Lyon 2.

• Jean Philippe de San Nicola, Amel Demouche, Sonia Abbas and Malek Hamza. Complex Datacube Creation using Vertical Fragmentation. University of Lyon 2.

• Sidali Selmane and Meftah Guelmine. Cost Model Development for a Vertical Warehouse Schema. University of Lyon 2.

– Youcef Chemchem. Designing and Implementing an Information System for Public Office Records. University of Jijel.

– Benaouida Fouzia and Houssameddine Latli. Designing and Implementing an Information System to manage Studies in a State Training Center. University of Jijel.

– Bilel Bouraoui and Bilel Mebirouk. Designing and Implementing an Extraction- Transformation-Loading (ETL) tool for an XML Warehouse. University of Jijel.

– Akila Salhi and Samia Bencharif. Implementing a Tool for the Creation, Generation and Analysis of XML Datacubes. University of Jijel.

– Nedjma Sellamena and Fatane Boukaka. Designing and Implementing Storage Solutions for a XML Warehouse. University of Jijel.

– Yakoubi Meriem and Bchibchi Nadjet. Designing and Implementing an Information System for Human Resource Management. University of Jijel.

– Mounir Lakhlef. Implementing a Decision Support System over an XM Data Warehouse. University of Jijel.

– Sidali Rouibah and Amer Belkhelfa. Designing and Implementing an Information System to Manage Projects in Brown and Root Condor. University of Jijel.