Note: Intro -- Preface -- Contents -- About the Editors -- 1 Prediction Based on Sentiment Analysis and Deep Learning -- 1.1 First Section -- 1.2 Benchmark Prediction -- 1.2.1 Capture Data of Stock Comments from www.guba.eastmoney.com [1] -- 1.2.2 Build a Model for False News Judgment -- 1.2.3 Test Stock Comments for False News -- 1.2.4 Build a Sentiment Classification Model for Stock Comment -- 1.2.5 Build an Index from the Analysis Results -- 1.2.6 Capture and Load Data -- 1.2.7 A Subsection Sample -- 1.3 Conclusion -- References -- 2 A Survey on Time Series Forecasting -- 2.1 Introduction -- 2.2 Traditional Machine Learning-Based Method -- 2.2.1 Feature Extraction -- 2.2.2 Feature Selection -- 2.2.3 Model Training -- 2.2.4 Rolling Time Series Forecasting -- 2.3 Deep Learning-Based Method -- 2.3.1 RNN -- 2.3.2 LSTM -- 2.3.3 GRU -- 2.4 Experiment Results -- 2.4.1 Machine Learning Results -- 2.4.2 Deep Learning Results -- 2.5 Conclusion -- References -- 3 Research and Development of Visual Interactive Performance Test Methods and Equipment for Intelligent Cockpit -- 3.1 Introduction -- 3.2 System Overview -- 3.2.1 Visual Bionic Robot -- 3.2.2 Main Case of Bionic Robot -- 3.2.3 Binocular High-Frame Camera -- 3.2.4 Software -- 3.3 Head Visual Tracking -- 3.3.1 Self-Stabilizing Function of the Head -- 3.3.2 High-Precision Servo Motor -- 3.3.3 Servo Encoder -- 3.3.4 Self-Stabilizing PID Algorithm for the Cradle Head -- 3.3.5 Precision Test of Self-Stabilizing Function of Head -- 3.4 System Effect -- 3.5 Conclusion -- References -- 4 Design and Validation of Automated Inspection System Based on 3D Laser Scanning of Rocket Segments -- 4.1 Introduction -- 4.2 3D Scanning Measurement Principle -- 4.2.1 Three-Dimensional Laser Scanning Equipment -- 4.2.2 Lifting Platform System -- 4.2.3 Checking Standard Device -- 4.2.4 Measurement Software Design. , 4.3 Measurement System Accuracy Verification -- 4.3.1 Verification of Length Splicing Accuracy -- 4.3.2 Verification of Geometric Element Detection Accuracy -- 4.4 Conclusion -- 4.5 Discussion -- References -- 5 Research and Implementation of Electric Equipment Connectivity Data Analysis Model Based on Graph Database -- 5.1 Introduction -- 5.2 Related Work -- 5.3 Research on the Method and Algorithm of Electric Data Modeling -- 5.3.1 Electric Data -- 5.3.2 Electric Data Modeling -- 5.4 Implementation of Electric Data Model Based on Graph Database -- 5.4.1 Electric Data Relation Processing -- 5.4.2 Implementation and Construction of Power Data Model -- 5.4.3 Electric Equipment Connectivity Analysis Based on Power Grid Data Model -- 5.5 Application Results -- References -- 6 Improving CXR Self-Supervised Representation by Pretext Task and Cross-Domain Synthetic Data -- 6.1 Introduction -- 6.2 Related Works -- 6.2.1 Overview of CXR Classification -- 6.2.2 Self-Supervision and Contrastive Learning -- 6.2.3 Pretext Task and Data Augmentation -- 6.3 Problem Definition -- 6.3.1 Contrastive Learning Pretext Task -- 6.3.2 Supervised Multi-class Linear Evaluation -- 6.4 Method -- 6.4.1 Selection of Candidate Transformations -- 6.4.2 XR-Augment -- 6.4.3 Pseudo-CXR Generation -- 6.5 Experiment -- 6.5.1 Data -- 6.5.2 Settings -- 6.5.3 Result and Analysis -- 6.6 Conclusion and Future Research -- References -- 7 Research on Dynamic Analysis Technology of Quantitative Control Oriented to Characteristics of Power Grid Digital Application Scenarios -- 7.1 Introduction -- 7.2 Quantitative Control Dynamic Analysis Technique -- 7.3 Dynamic Analysis of Quantitative Control of Power Network -- 7.4 Function Analysis of Power Grid Digitalization Project. , 7.5 Research on Influencing Factor Set of Target Feature Quantification in Digital Application Scene Based on Expert Scoring Method -- 7.6 Research on Quantitative Impact Index Set of Digital Application Scene Features Based on Fuzzy Analytic Hierarchy Process -- 7.7 Dynamic Identification Technology of Quantitative Control Based on Bayesian Network -- 7.8 Conclusion -- References -- 8 Research on Detection of Fungus Image Based on Graying -- 8.1 Introduction -- 8.2 Fungus Image Gray Processing -- 8.2.1 Graying of Fungus Pictures -- 8.2.2 Threshold Method -- 8.2.3 Problems with Testing -- 8.3 Realization of Single Chip Microcomputer -- 8.3.1 Selection of Single Chip Microcomputer -- 8.3.2 Total Process of Single Chip Microcomputer -- 8.3.3 Selection of Filter -- 8.3.4 Detection Function Module -- 8.4 Summary -- References -- 9 Secondary Frequency Regulation Control Strategy of Battery Energy Storage with Improved Consensus Algorithm -- 9.1 Introduction -- 9.2 Optimal Control Method of Secondary Frequency -- 9.2.1 Energy Storage Output Control Structure -- 9.2.2 Secondary Frequency Modulation Objective Function of Power Grid -- 9.3 Secondary Frequency Modulation Based on Consistency Algorithm -- 9.3.1 Iterative Calculation Method of Frequency Response Consistency -- 9.3.2 Double-Layer Cooperative Control of Secondary Frequency Modulation for Battery Energy Storage -- 9.4 Simulation Verification -- 9.5 Conclusions -- References -- 10 Application of Deep Learning for Registration Between SAR and Optical Images -- 10.1 Introduction -- 10.2 Methodology -- 10.2.1 Using CNN for Feature Extraction -- 10.2.2 Improved Euclidean Distance for Matching -- 10.3 Experimental Results and Analysis -- 10.4 Conclusion -- References -- 11 Research on Digital Architecture of Power Grid and Dynamic Analysis Technology of Digital Project -- 11.1 Introduction. , 11.2 Enterprise Middle Office Architecture -- 11.3 Architecture Design of Power Grid Digital Service -- 11.4 Architecture Design of Power Grid Digitalization Technology -- 11.5 Midrange Architecture of Power Grid Enterprises -- 11.6 Dynamic Construction and Calculation of Digital Project Evaluation Index Based on Grid Middle Platform Architecture -- 11.7 Conclusions -- References -- 12 Research on Characteristics and Architecture Application Technology of Power Grid Digital System -- 12.1 Introduction -- 12.2 Enterprise Architecture Theory -- 12.3 Research on Characteristics of Power Grid Digital System -- 12.4 Digital Architecture Design of Power Grid -- 12.5 Technical and Economic Dynamic Analysis of Digital Projects Based on Power Grid Architecture -- 12.6 Conclusion -- References -- 13 Investigation of Vessel Segmentation by U-Net Based on Numerous Datasets -- 13.1 Introduction -- 13.2 Introduction to Deep Learning U-Net Model -- 13.3 Construction and Training of U-Net Model -- 13.3.1 Datasets -- 13.3.2 Data Processing -- 13.3.3 Evaluation Indexes of the U-Net Model -- 13.4 Predictive Generation of Fundus Vessel Segmentation Images -- 13.5 Conclusion -- References -- 14 Design of License Plate Recognition System Based on OpenCV -- 14.1 Introduction -- 14.2 Experimental Principle -- 14.2.1 License Plate Location Method Based on License Plate Color -- 14.2.2 License Plate Location Method Based on Edge Detection -- 14.2.3 License Plate Correction Methods -- 14.2.4 Character Recognition Algorithm Based on Template Matching -- 14.3 Implementation and Results -- 14.3.1 License Plate Positioning Based on License Plate Color -- 14.3.2 License Plate Location Based on License Plate Edge Detection -- 14.3.3 Character Segmentation Method Based on Projection -- 14.3.4 SVM-Based Character Recognition Method -- 14.4 Conclusion -- References. , 15 Traveling Wave Solutions of the Nonlinear Gardner Equation with Variable-Coefficients Arising in Stratified Fluids -- 15.1 Introduction -- 15.2 Application of Trial Equation Method -- 15.3 Exact Solutions of Eq. (15.1) -- 15.4 Conclusions -- References -- 16 Research on the Construction of Food Safety Standards Training System Based on 3D Virtual Reality Technology -- 16.1 Introduction -- 16.2 Main Technologies of Foods Safety Standards Comprehensive Platform -- 16.2.1 3D Virtual Simulation Technology -- 16.2.2 Text Mining Technology -- 16.2.3 Knowledge Mapping Technology -- 16.3 Design of Foods Safety Standards Comprehensive Platform System -- 16.4 Functions of Foods Safety Standards Comprehensive Platform System -- 16.4.1 Foods Safety Standards Human Machine Interaction Question-Answering Subsystem -- 16.4.2 Intelligent Scene-Specific Foods Safety Standards Training and Implementation Evaluation Subsystem of Foods Safety Supervisors -- 16.4.3 Intelligent Scene-Specific Foods Safety Standards Training and Implementation Evaluation Subsystem of Foods Practitioners -- 16.4.4 Foods Safety Standards Knowledge Library Information-Based Management Subsystem -- 16.5 Conclusions -- References -- 17 Online Fault Diagnosis of Chemical Processes Based on Attention-Enhanced Encoder-Decoder Network -- 17.1 Introduction -- 17.2 LSTM Network -- 17.3 AEDN Method for Sequential Fault Diagnosis -- 17.4 Case Study on Benchmark Process -- 17.4.1 TE Process Dataset -- 17.4.2 Diagnostic Results and Discussion -- 17.5 Conclusion -- References -- 18 Micro-nano Satellite Novel Spatial Temperature Measurement Method and Experimental Study -- 18.1 Introduction -- 18.2 Temperature Measurement Principle on DS18B20 -- 18.3 A New Temperature Measurement Experiment of Micro-nano Satellite -- 18.3.1 Thermoscope System Design on DS18B20. , 18.3.2 Design of Temperature Measurement Cable Net.