Part I: Multidimensional Signal Processing -- Multidimensional Signal Processing and its Applications -- Video Tracing of Moving Objects by Fusing Three-Term Decompositions -- Deep Learning Approaches for Classroom Audio Classification using Mel Spectrograms -- Tensor Spectral Pyramid for Color Video Sequences Representation, Based on 3D FO-AHKLT -- Electromyography Signal Acquisition, Processing, Optimization and its Applications -- Research on the Radar Signal Classification Method Based on the Deep Faith Network Model -- Measuring Machine Intelligence Using Black-Box-Based Universal Intelligence Metrics -- Part II: Applications of Multidimensional Signal Processing -- COVID Detection using ECG image reports: A survey -- Disease detection techniques in plants: transition from manual to automation -- Segmentation of Medical Images -- Development of IoT Indoor Monitoring System for Independent Elderly -- Improving the Process of Evaluating User Stories using the Paraconsistent Annotated EvidentialLogic Eτ -- Neural network algorithm applied in electrical engineering automation -- Truss Structure Optimization Design based on FE-PSO-SQP Algorithm -- Practice System of Ant Colony Optimization Algorithm in Business Administration -- Part III: Applications of Blockchain and Network Technologies -- Literature Review of Smart Contracts Using Blockchain Technology -- A comprehensive study of 5th generation scheduling algorithms -- A Comparative Analysis of Homogeneous and Heterogeneous Protocols to Maximize the Lifetime of Wireless Sensor Network for Precision Agriculture -- The Integration Development and Upgrading Path of Industry 4.0 Architecture Industrial Engineering Network Driven by Big Data -- AAS Application Prospect Analysis in Hrm and Methods to Upgrade the Contemporary System -- All Digital Phase Locked Loop and Its Blocks - A Comprehensive Knowledge -- On Realization of Smart Logistic Warehouse Management with Internet of Things -- Development and Design of Intelligent Traction Systemfor Bulk Cargo Terminal.