TOUMI Lyazid
Grade: Maitre de conferences classe A
Email: lyazid.toumi@univ-setif.dz
Département: Informatique
Bureau: 72 Departement Informatique
Lyazid TOUMI is an Associate Professor at College of Sciences - University Ferhat Abbas Setif-1 (UFAS-1), where he joined as a faculty member since Jan. 2016. He's member of the Bio-Computing Team in The Intelligents Systems Lab. Prior to that, he spent six years as Assistant Professor at College of Sciences. He was a Visiting Researcher at Department of Computer Science, Central Michigan University, USA. He is also involved in Master Programmes in Computer Sciences. Dr. Lyazid TOUMI has been actively involved in the research community by serving as reviewer for technical journals (The journal of supercomputing (IF: 1.532), Knowledge-Based Systems journal (IF: 4.396))

Dr. Lyazid TOUMI is a former deputy head of Computer Sciences Department (Teaching) from Sep. 2015 to June 2023, member of the Research Committee (Computer Sciences Departement) since Sep. 2016, member of the Research Committee on Committees (College of Sciences) since Sep. 2013. 

Dr. Lyazid TOUMI is member of the regional conference of eastern universities since May 2023

Research Area

  • Database Physical Design
  • Very Large Database Design 
  • Big Data & Cloud
  • Database Deployment
  • Optimization and machine learning
Google scholar: https://bit.ly/2IjcfnP
Researchgate: https://bit.ly/2VHTmCU
Publons: https://bit.ly/2vAomdz

Programmation Orientée-Objet Polycopie de cours

    Conferences Internationales (7)

  • EMeD-Part: An Efficient Methodology for Horizontal Partitioning in Data Warehouses

    Lyazid Toumi, Abdelouahab Moussaoui, Ahmet Ugur

    The International Conference on Intelligent Information Processing, Security and Advanced Communication, ACM, Batna, Algeria, (2015)

  • A Linear Programming Approach for Bitmap Join Indexes Selection in Data Warehouses.

    Lyazid Toumi, Abdelouahab Moussaoui, Ahmet Ugur

    The 6th International Conference on Ambient Systems, Networks and Technologies (ANT-2015), the 5th International Conference on Sustainable Energy Information Technology (SEIT-2015), London, UK, (2015)

  • Initialisation médiane de l’algorithme FCM : Application à la segmentation des IRM cérébrales

    Moussa Semchedine, Lyazid Toumi, Abdelouahab Moussaoui

    Conference: Colloque International sur les Nouvelles Techniques Immuno-Cognitives dans les Réseaux Informatiques, (NTICRI), Oran, Algeria, (2009)

  • Nouvelle variante de l’algorithme FCM appliquée à la segmentation des IRM cérébrales.

    Moussa Semchedine, Lyazid Toumi ,Abdelouahab Moussaoui

    10th Maghrebian Conference on Information Technologies, Oran, Algeria, (2008)

  • Nouvelle méthode optimale de classification des données : application à la segmentation des IRM cérébrales

    Moussa Semchedine, Lyazid Toumi, Abdelouahab Moussaoui

    Conference: 2nd International Conference: E-Medical Systems., Sfax- Tunisia, (2008)

  • Une approche robuste semi-supervisée pour la détection des tumeurs cérébrales

    Lyazid Toumi, Moussa Semchedine, Abdelouahab Moussaoui

    3ème journées internationales sur l’informatique graphique, Constantine, Algeria, (2007)

  • Une approche de classification hybride PSO-Floue pour la segmentation des images IRM cérébrales

    Lyazid Toumi, Moussa Semchedine, Abdelouahab Moussaoui

    2ème conférence internationale sur la vision artificielle, Tizi-Ouzou, Algeria, (2007)

    • Journaux (3)

  • Static and incremental dynamic approaches for multi-objective bitmap join indexes selection in data warehouses

    Lyazid TOUMI et al.

    The journal of supercomputing, 0 (2020), pp 00

  • A Linear Programming Approach for Bitmap Join Indexes Selection in Data Warehouses.

    Lyazid Toumi, Abdelouahab Moussaoui, Ahmet Ugur

    Procedia Computer Science, Elsevier, 52 (2015), pp 169-177

  • Particle swarm optimization for bitmap join indexes selection problem in data warehouses.

    Lyazid Toumi, Abdelouahab Moussaoui, Ahmet Ugur

    The Journal of Supercomputing, Springer., 68 (2014), pp 672-708