Decision support, information systems and NLP (full papers).- Part-of-Speech Tagging using Long Short Term Memory (LSTM): Amazigh text writ-ten in Tifinaghe characters.- Contribution to Arabic Text Classification using Machine Learning Techniques.- Analyzing Moroccan Tweets to Extract Sentiments Related to the Coronavirus Pandemic: A New Classification Approach.- Towards a support system for brainstorming based content-based information ex-traction and machine learning.- Classification of Documents using Machine Learning and Genetic Algorithms.- Toward Student Classification In Educational Video Courses Using Knowledge Tracing .- Assessment of lifestyle and mental health: case study of the FST Beni Mellal.- The search for digital information by evaluating four models.- Overview of the main recommendation approaches for the scientific articles.- Online students' classification based on the Formal Concepts analysis and multiple choice questions.- How BERT's dropout fine-tuning affects text classification.- Big data, Datamining, Web services & Web semantics (full papers).- Selection of Composite Web Services based on QoS.- A MapReduce Improved ID3 Decision Tree for Classifying Twitter Data.- Clustering techniques for Big Data Mining.- Data mining approach for intrusion detection.- Optimization and Decision support (full papers).- Markov Decision Processes with DiscountedRewards: New action elimination procedure.- Learning Management System comparison: new approach using Multi-Criteria Decision Making.- Finding agreements: Study and evaluation of heuristic approaches to multilateral negotiation.- Signal, Image and Vision Computing (full papers).- A new approach based on Steganography to face facial recognition vulnerabilities against Fake identities.- Mean Square Convergence of Reproducing Kernel For Channel Identification: Application to Bran D Channel Impulse Response.- Deep learning for medical image segmentation.- Networking, Cloud computing & Networking Architectures in Cloud (full papers).- Optimal Virtual Machine Provisioning in Cloud Computing Using Game Theory.- Comparative study between RFID readers anti-collision protocols in dense environments.- Game Theoretic Approaches to Mitigate Cloud Security Risks: An Initial Insight.- Comparative study on the McEliece Public-key Cryptosystem based on Goppa and QC-MDPC codes.- Optimization Of Leach Protocol For Saving Energie In Wireless Sensor Networks.- Big data, Datamining, Web services & Web semantics (poster papers).- Brain Cancer Ontology Construction.- Semantic Web for sharing medical resources.- Construction of glaucoma disease ontology.- Signal, Image and Vision Computing (poster papers).- Creation of a Callbot module for automatic processing of a customer service calls.- Applied CNN for automatic diabetic retinopathy assessment using Fundus Images.- RFID Based Security and Automatic Parking Access Control System.