Intro
Foreword
Organization
General Chairs
Online Conference Organizing Chairs
Program Chairs
Publication Chairs
Publicity Chairs
Website and Local Service Chairs
Program Committee Members
Welcome Message
Conference Program at a Glance
ATCI 2021 Keynotes
Oral Presentation Instruction
Registration
Contents
Cyber Intelligence for Business and Management Innovations
Prediction of Total Investment in Fixed Assets Based on the SARIMA Model and X12ARIMA Seasonal Adjustment Method
1 Introduction
2 Model Establishment and Indicator Description

2.1 Data Sources and Related Instruction
2.2 Judging Data Seasonality
2.3 Model Establishment
3 Model Prediction
3.1 Analysis and Prediction Using SARIMA Model
3.2 X12ARIMA Seasonal Adjustment Method Using Addition
3.3 X12ARIMA Seasonal Adjustment Method Using Multiplication
3.4 Forecast Results and Comparison of X12ARIMA Seasonal Adjustment Method Using Addition and Multiplication
3.5 Automatic Prediction of X12ARIMA Seasonal Adjustment Method Based on R Language
4 Conclusion
References

Analysis of the Impact of Green Credit on the Operating Efficiency of Listed Commercial Banks Based on Python
1 Introduction
2 Data and Model
2.1 Variable Selection
2.2 Data Source
2.3 Descriptive Statistical Analysis
2.4 Model Setting and Selection
2.5 Model Selection
3 Conclusions
References
The Influence of Computer Network Technology on Trade Development
1 Changes of Trade Market Environment under the Background of Internet Development
2 Application of Internet Technology in Trade Activities
3 The Impact of Internet on the Development of Trade

4 Problems in the Application of Internet in Trade
5 Improve the Effectiveness of Internet Application in Trade Process
6 Conclusion
References
The Application of Knowledge Map and the Construction of Enterprise Knowledge Map
1 Introduction
2 Knowledge Graph and Structure of the Enterprise Information System
3 Application of Knowledge Graph
3.1 Problem Solving
3.2 Network Security
3.3 Intelligent Application
4 Construction of Knowledge Map
4.1 Knowledge Extraction
4.2 Knowledge Integration
4.3 Developing Knowledge Map
5 Conclusion
References

Interaction Mechanism of Regional Tourism Industry and Information Industry
1 Introduction
2 Research Methods
3 Evaluation System
4 Interaction Mechanism
4.1 Stationarity Test
4.2 Selection of Lag Order
4.3 PVR Model Estimation
4.4 The Dynamic Response of Tourism Industry and Information Industry
4.5 Analysis of Variance
5 Conclusion
References
Service Quality Evaluation of Office Property Management Based on SERVQUAL Model
1 Introduction
2 Related theories of Office Property Management Service Quality
3 Establishment of Service Quality Index System