Data Science

Name: Data Science | 8th International Conference of Pioneering Computer Scientists, Engineers and Educators, ICPCSEE 2022, Chengdu, China, August 19-22, 2022, Proceedings, Part II
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8th International Conference of Pioneering Computer Scientists, Engineers and Educators, ICPCSEE 2022, Chengdu, China, August 19-22, 2022, Proceedings, Part II

Yang Wang Guobin Zhu Qilong Han Liehui Zhang Xianhua Song Zeguang Lu(Editor)

Springer (Publisher)

Published on 10. August 2022

XXIII, 505 pages

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978-981-19-5209-8 (ISBN)

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Content

Intro
Preface
Organization
Contents - Part II
Contents - Part I
Big Data Management and Applications
Research on the Realization Path and Application of a Data Governance System Based on Data Architecture
1 Introduction
2 Research Status and Development of Data Governance
3 Functional Composition of Data Architecture
3.1 The Method of Integrating Heterogeneous Data with Internal and External Centralized Data Management
3.2 Data Security Classification, Data Right Confirmation and Authorization Methods
3.3 Basic Composition and Form of the Data Architecture
3.4 Data Governance System Supported by Data Architecture
4 Understanding the Data Architecture Supporting the Data Governance System
4.1 The Impact of Data on Human Civilization - Recognizing the Importance of Data
4.2 Comparison Between Data and Material - Similarity and Particularity of Data and Material
4.3 Comparison of Data and Information - the Difference Between Data and Information Determines the Difference in Research Data Governance Methods
4.4 The Relationship Between Data and Applications - the Systematicness, Integrity, Relevance and Essence of Data
5 Implementation Path of the Data Governance System Supported by the Data Architecture
5.1 Distinguish the Information System and Data System, and Develop the Data System by Using the Data-Oriented Software Engineering Method
5.2 Unify the Database of the Existing Information System, Build a Data System and Crack the "Data Island"
5.3 The Separation of Data Management and Use is Adopted to Simplify the Complexity of Data and Business
5.4 The Public Key Infrastructure of the Domestic Commercial Key Algorithm is Used to Realize Data Right Confirmation, Data Ownership Authorization and Data Protection
5.5 Data Architecture Supports the Construction of a Data Governance System and Solves Data Governance Problems in a Package
5.6 Application Example of Data Governance System Based on Data Architecture in County New Smart City
6 Conclusion
References
Data Quality Identification Model for Power Big Data
1 Introduction
2 Background and Related Works
2.1 Related Works
2.2 Related Technologies
3 Problem Definition
4 Proposed Approach
4.1 Data Quality Identification Architecture
4.2 Data Preprocessing and Grouping
4.3 Data Augmentation
4.4 Tri-Training Based Detection
5 Experiments
5.1 Training Data and Baselines
5.2 Analysis
6 Conclusion
References
Data Security and Privacy
Effective and Lightweight Defenses Against Website Fingerprinting on Encrypted Traffic
1 Introduction
2 Background and Related Work
2.1 WF Attacks
2.2 WF Defense
3 Threat Model
4 The Propose TED
4.1 Overview of TED
4.2 Similar Scale Traces Clustering
4.3 Interconversion
4.4 Key Feature Extraction
5 Performance Evaluation
5.1 Preliminary
5.2 Performance Metrics
5.3 Parameter Tuning
5.4 Evaluation
6 Conclusion
References
Data Hiding in the Division Domain: Simultaneously Achieving Robustness to Scaling and Additive Attacks
1 Introduction
2 Preliminaries
2.1 QIM
2.2 Related Work on Resisting Scaling Attacks
3 Proposed Method
3.1 Division Domain for Data Hiding
3.2 D-QIM
3.3 Theoretical Analysis for D-QIM
4 Simulations
5 Conclusions
References
BMSC: A Novel Anonymous Trading Scheme Based on Zero-Knowledge Proof in Ethereum
1 Introduction
2 Related Works
3 Zreo-Knowledge Proof
4 BMSC: Anonymous Transaction Scheme
4.1 Groth16
4.2 Scheme Construction
5 Analysis of Anonymity and Security
5.1 Analysis of Anonymity
5.2 Hide Account Balances and Transaction Amounts
5.3 Hide the Transfer Relationships
5.4 Analysis of Security
5.5 Overspending Attack
5.6 Double-Spending Attack
6 Conclusion
References
Research on the Design and Education of Serious Network Security Games
1 Introduction
2 Related Work
3 Feasibility Analysis
3.1 Educational Dilemma
3.2 Education Status
4 Theoretical Basis
4.1 Constructivist Theory
4.2 Situational Cognition
5 Teaching Design
5.1 Design Principle
5.2 Design Principle
6 Game Design
6.1 Game Theme
6.2 Game Components
6.3 Rules of the Game
6.4 Hands-On Game
7 Conclusion
References
KPH: A Novel Blockchain Privacy Preserving Scheme Based on Paillier and FO Commitment
1 Introduction
2 Related Works
3 Preliminaries
3.1 Paillier Cryptosystem
3.2 Chinese Remainder Theorem
3.3 CRT-Based Paillier Cryptosystem
3.4 An Optimized Paillier Cryptosystem
3.5 Fujisaki-Okamoto Commitment
3.6 Blockchain Data Sharing Model
4 Privacy Protection Model for Blockchain Data Sharing
4.1 Hidden Amount
4.2 Transaction Verification
4.3 Update Account Balance
4.4 Performance Analysis
5 Conclusion
References
Blockchain Access Control Scheme Based on Multi-authority Attribute-Based Encryption
1 Introduction
2 Related Works
3 Preliminaries
3.1 Bilinear Mapping
3.2 Access Control Structure
3.3 Linear Secret Sharing Scheme
4 Blockchain Access Control Scheme Based on MA-ABE
4.1 Scheme Overview
4.2 Autonomous Identity Management
4.3 Selection of Attribute Authorities
4.4 Hierarchical Linear Secret Sharing Scheme
4.5 Blockchain Access Control Algorithm
5 Scheme Analysis
5.1 Security Analysis
5.2 Comparison of Scheme Cost
6 Conclusion
References
Applications of Data Science
Study on the Intelligent Control Model of a Greenhouse Flower Growing Environment
1 Introduction
2 Problem Scenario
2.1 A Floral Growth Factor Analysis
2.2 Fuzzy Neural Network
2.3 Practice Site and Flowers
3 Methods
3.1 Framework
3.2 Fuzzy Neural Network Model
3.3 Design Implementation
4 Experimental Results and Analysis
4.1 Simulation Analysis
4.2 Field Site Experiments
4.3 Model Evaluation
5 Conclusion and Discussion
References
A Multi-event Extraction Model for Nursing Records
1 Introduction
2 Related Work
3 Method
3.1 Dataset Annotation
3.2 Dataset Analysis
3.3 Model
4 Experiments
4.1 Experiment Settings
4.2 Comparison Methods
4.3 Main Results
4.4 Analysis on the Multi-event Argument Attribution Problem
5 Discussion
5.1 Analysis on High Score Performance
5.2 Application of Missing Item Detection
6 Conclusion
References
Cuffless Blood Pressure Estimation Based on Both Artificial and Data-Driven Features from Plethysmography
1 Introduction
2 Related Work
3 Proposed Model
3.1 Empirical Feature Extracting Branch
3.2 Data-Driven Feature Extracting Branch Based on LSTM
3.3 Feature Gathering and Multichannel Output Module
4 Experiments
4.1 Experimental Setup
4.2 Competing Methods
4.3 Results and Analysis
5 Conclusions
References
User Attribute Prediction Method Based on Stacking Multimodel Fusion
1 Introduction
2 Related Machine Learning Algorithms
3 Multimodel-LightGBM
3.1 Stacking Algorithm
3.2 Multimodel-LightGBM
4 Experiment and Result Analysis
4.1 Dataset
4.2 Feature Engineering
4.3 Evaluation Metrics
4.4 Experimental Results
5 Conclusion
References
How is the Power of the Baidu Index for Forecasting Hotel Guest Arrivals? -A Case Study of Guilin
1 Introduction
2 Literature Review
2.1 Baidu Index and Tourism Research
2.2 Tourism Forecasting with Big Data
3 Data
3.1 Data Collection
3.2 Keyword Selection for the Baidu Search
3.3 Data Preprocessing
4 Variable Test and Metrics
4.1 Unit Root
4.2 Granger Casualty Test
4.3 Metrics
5 Model Fitting and Performance Evaluation
5.1 Forecasting Model Without Any Baidu Index
5.2 Autoregressive Distributed Lag Model Establishment with Univariate Baidu Index
5.3 Autoregressive Distributed Lag Model Establishment with Multiple Baidu Indexes
5.4 Summary
6 Conclusions, Limitations, and Future Work
6.1 Conclusions
6.2 Limitations
6.3 Future Work
References
A Facial Size Automatic Measurement and Analysis Technology
1 Introduction
2 Facial Data Acquisition
3 Facial Morphology Analysis System
3.1 Feature Point Recognition
3.2 Location of Three-Dimensional Facial Feature Points
3.3 Facial Morphology Analysis
3.4 Output Module
4 Experimental Comparison
5 Conclusion
References
Intelligent Industrial Auxiliary System Based on AR Technology
1 Introduction
2 System Design and Implementation
2.1 Real-Time Display
2.2 Human-Computer Interaction
2.3 Perception and Positioning
2.4 Scene Switch
3 Example Display
4 Summary and Outlook
References
Infrastructure for Data Science
Industry-Oriented Cloud Edge Intelligent Assembly Guidance System
1 Introduction
2 Method
2.1 Instance Segmentation
2.2 Pose Estimation
2.3 Cloud-Edge Joint Technology
3 Experiment and Analysis
3.1 Experimental Setup
3.2 Experimental Results
4 Conclusion
References
An Intelligent Data Routing Scheme for Multi-UAV Avionics System Based on Integrated Communication Effectiveness
1 Introduction
2 Proposed Integrated Communication Effectiveness Metric
2.1 Link Effectiveness
2.2 Node Effectiveness
2.3 Data Effectiveness
3 Proposed Data Routing Scheme
4 Evaluation
5 Conclusion
References
Intelligent Scheduling Strategies for Computing Power Resources in Heterogeneous Edge Networks
1 Introduction
2 Modeling of Intelligent Scheduling of Algorithmic Networks
2.1 Task Model
2.2 Computing Resource Model
2.3 Storage Resource Model
2.4 Data Resource Model
2.5 Resource Matching Model
2.6 Equilibrium Model
2.7 Storage Space Matching Model
2.8 Integrated Matching Model
3 Intelligent Scheduling Algorithms for Algorithmic Networks
3.1 Intelligent Scheduling Optimization Model
3.2 Intelligent Scheduling Algorithm
4 Simulation Experiments
4.1 Simulation Scenarios and Parameter Settings
4.2 Evaluation Indicators
4.3 Simulation Results and Analysis
5 Conclusion
References
A Survey of Detection Methods for Software Use-After-Free Vulnerability
1 Introduction
2 UAF Vulnerability Instance
3 Analysis of Existing UAF Detection Methods
3.1 Static UAF Detection Methods
3.2 Dynamic UAF Detection Methods
3.3 Combination of Static and Dynamic UAF Detection Methods
4 Comparison of UAF Detection Methods and Outlook
5 Conclusion
References
Coverage Optimization of Field Observation Instrument Networking Based on an Improved ABC Algorithm
1 Introduction
2 Related Work
3 Improved ABC Algorithm
3.1 Improvement of the ABC Algorithm
3.2 The Improved ABC Algorithm
4 Experimental Analysis
4.1 Coverage Optimization Strategy Based on the ABC Algorithm
4.2 Coverage Model and Simulation Parameter Configuration
4.3 Simulation and Analysis
5 Conclusion
References
Education Track
Predicting Student Rankings Based on the Dual-Student Performance Comparison Model
1 Introduction
2 Literature Review
2.1 Related Research on Student Classification
2.2 Related Research on Performance Regression
2.3 Related Research on Ranking Prediction
3 Methodology
3.1 Model Overview
3.2 Model Structure
3.3 Generation of the Training Set and Test Set
3.4 Evaluation Indicators
4 Experiment
4.1 Experiment Background
4.2 Encoding Model
4.3 The Role of Different Features on Ranking Prediction
4.4 Comparison with Regression Models
5 Discussion
6 Conclusion
References
M-ISFCM: A Semisupervised Method for Anomaly Detection of MOOC Learning Behavior
1 Induction
2 Related Work
2.1 Semisupervised Fuzzy C-means Clustering
2.2 Unsupervised Isolated Forest
3 M-ISFCM: SFCM Combined with Isolated Forest for MOOC Learning Behavior Anomaly Detection Model
3.1 Definition and Explanation of MOOC Data
3.2 Preparation of MOOC Data
3.3 Feature Extraction of MOOC Learning Behavior
3.4 M-ISFCM for MOOC Learning Behavior Anomaly Detection
4 Experimental Results and Analysis of MOOC Data
4.1 Experimental Setup
4.2 Criteria for the Assessment of Abnormal Learning Behaviors
4.3 Experimental Comparison of MOOC Data
5 Conclusion
References
Classroom Teaching Effect Monitoring and Evaluation System with Deep Integration of Artificial Intelligence
1 Introduction
2 Related Background
2.1 The Lack of Integration of Information Technology into Teaching Information Among Teachers
2.2 Lower Student Participation in Online Teaching
2.3 Inefficient Use of Information Technology Among Teachers
2.4 Insufficient Development and Application of VR Technology
3 Reform Measures
3.1 Face Recognition System Based on Deep Learning
3.2 Online Course Performance Prediction Model Based on Behavior Analysis
3.3 Based on the VR Virtual Deep Operation Drill Learning Platform
3.4 EEG Attention Monitoring Technology to Monitor Classroom Teaching
4 Specific Method
4.1 Machine Learning Classroom Teaching Based on the Course Library on the Cloud
4.2 Hybrid Teaching Mode Based on a Deep Neural Network
5 Experimental Methods
5.1 Experimental Setup
5.2 Dataset Collection and Preparation
5.3 Annotation and Splitting of Dataset
5.4 Model Training
6 Experimental Results and Analysis
7 Conclusions
References
Audit Scheme of University Scientific Research Funds Based on Consortium Blockchain
1 Introduction
2 Related Work
3 Pre-knowledge
3.1 Merkle Tree
3.2 Multi-branch Path Tree LBT
3.3 Pedersen Commitment
3.4 Zero-Knowledge Range Proof
4 Audit Scheme of University Scientific Research Funds Based on Consortium Blockchain
4.1 Framework
4.2 Blockchain Network Topology
4.3 Scheme
5 Scheme Analysis
5.1 Functional Comparison of Schemes
5.2 Security Analysis
6 Conclusion
References
Performance Evaluation for College Curriculum Teaching Reform Using Artificial Neural Network
1 Introduction
2 Performance Evaluation of Curriculum Teaching Reform in Colleges and Universities
2.1 Performance Evaluation Indicators of Curriculum Teaching Reform in Colleges and Universities
2.2 Performance Evaluation Algorithm of Classroom Teaching Reform in Colleges and Universities
2.3 Implementation of Performance Evaluation of Curriculum Teaching Reform in Colleges and Universities
3 Results and Discussion
4 Conclusions
References
Document-Level Sentiment Analysis of Course Review Based on BG-Caps
1 Introduction
2 Related Work
3 Method
3.1 BiGRU Module
3.2 Attention Mechanism Module
3.3 Capsule Network
4 Results
4.1 Experimental Details
4.2 Metrics
4.3 Experimental Results
5 Conclusion
References
Research on Effective Teaching Based on the BOPPPS Model Under the Background of Engineering Education Professional Certification
1 The Connotation and Essence of BOPPPS
2 BOPPPS and Effective Teaching
3 Diversified Evaluation System and Its Application
4 Conclusion
References
A Study of Vocational College Students' Anxiety in English Vocabulary Learning
1 Introduction
2 The Relationship Between the English Vocabulary Level of Vocational College Students and Related Tests
2.1 English Vocabulary Proficiency Test for Vocational College Students
2.2 The Correlation Between English Vocabulary Level and the Score of Level A Test and Final Examination for Vocational College Students
3 A Survey of English Vocabulary Learning Anxiety of Vocational College Students
3.1 Research Method
3.2 Research Questions
3.3 Research Objectives and Tools
3.4 Analysis of Research Results
4 Suggestions for Alleviating the English Vocabulary Learning Anxiety of Vocational College Students
4.1 From the Aspect of Students
4.2 From the Aspect of Teachers
4.3 From the Aspect of Schools
5 Conclusion
References
Forecast and Analysis of Passenger Flow at Sanya Airport Based on Gray System Theory
1 Introduction
2 The Modeling Steps of the Gray Prediction GM(1,1)
2.1 Step 1 Judging the Feasibility of Modeling
2.2 Step 2 Generate Accumulation Series x(1)
2.3 Step 3 Build a GM(1,1) Model
2.4 Step 4 Verify the Model
3 Prediction of Passenger Flow at Sanya Airport Based on the GM(1,1) Model
3.1 Forecast by Yearly Data
3.2 Forecast by Monthly Data
4 Conclusions
References
Regulatory Technology in Finance
Decentralized Counterparty Matches and Automatic Settlement of Interest Rate Swap Through Blockchain's Smart Contracts
1 Introduction
2 Related Work
2.1 Interest Rate Swaps Based on Ethereum for Crypto Tokens
2.2 Interest Rate Swaps Based on Consortium Chains
3 Design of an Ethereum-Based Interest Rate Swap Platform for Fiat Currency
3.1 Primary Roles of the Platform
3.2 Automatic Counterparty Matching Based on Position Index
3.3 Interest Rate Swap Smart Contract for Interest Exchange Amount Calculation and Settlement
3.4 Implementation of System Prototype
4 Conclusion
References
Imbalanced Problem in Initial Coin Offering Fraud Detection
1 Introduction
2 Background
3 Data
4 Data Analysis
4.1 Feature Extraction
4.2 Outlier Screening
4.3 Imbalanced Data Processing
5 Conclusion
5.1 Contribution
5.2 Further Work
References
The Impact of Policy on the Clustering of the Blockchain Industry
1 Introduction
2 Research Hypothesis and Model Setting
2.1 Research Hypothesis
2.2 Model Setting
3 Casual Identification of Government Management and Blockchain Industry Clustering
3.1 Data and Variables
3.2 Model Checking
3.3 Empirical Analysis
4 Conclusion
References
Credit Risk Analysis of Chinese Companies by Applying the CAFÉ Approach
1 The Background and Related Current Issues of Financial Markets in China
2 Credit Risk Analysis by Applying the CAFÉ Approach Under a Big Data Framework
2.1 The Framework of the CAFÉ Hologram Risk Analysis
2.2 Extraction of Risk Features Based on the Gibbs Sampling Algorithm
2.3 The Construction of a Credit Transition Matrix for Companies in China's Financial Market
3 The Study of Listed Companies in China by Applying CAFÉ Risk Analysis
3.1 The Risk Assessment for the Listed Company "Cross-Border Communication (002,640)"
3.2 The Risk Assessment for the Listed Company "Guangzhou Langqi (000,523)"
3.3 The Risk Assessment for the Listed Company "Dongxu Optoelectronics (000,413)"
3.4 Risk Assessment for the Listed Company "Kangdexin (002,450)"
3.5 The Risk Assessment for the Listed Company "Kangmei Pharmaceutical (600,518)"
3.6 The Risk Assessment for the Listed Company "Tianxiang Environment (300,362)"
3.7 Risk Assessment for the Listed Company "Shenwu Environmental (300,156)"
3.8 The Risk Assessment for the Issuer "Yongmei Group and Yunenghua Group" in the Capital Market
4 Conclusion and Discussion
References
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