- Big Data Storage, Processing, and Transmission  

- Big Data Analysis Methods (Machine Learning, Deep Learning, and Statistical Analysis)  

- Data Mining and Knowledge Discovery  

- Real-time Data Processing and Applications  

- Big Data and Cloud Computing  

- Data Visualization Techniques  

- Data Privacy and Security  

- Big Data and Social Network Analysis  

- Big Data-Driven Decision Support Systems  

- Big Data and Sustainable Development  

- Big Data in Finance  

- Big Data in Healthcare  

- Big Data and Smart Cities  

- Big Data Applications  

- Big Data and Artificial Intelligence  

- Machine Learning  

- Deep Learning  

- Natural Language Processing  

- Fuzzy Logic  

- Neural Networks  

- Sentiment Analysis and Public Opinion Monitoring  

- Automated Text Generation  

- Computer Vision  

- Image Recognition  

- Computer Vision  

- AI and Social Applications  

- AI and Privacy  

- Intelligent Robotics  

- Human-Machine Collaboration  

- Intelligent Interaction  

- AI and Quantum Computing  

- Information Economy

- Big Data Economy

- Predictive Analytics

- Blockchain and Digital Economy

- Digital Economy and Security

- Intelligent Business Internet of Things (IoT)

- Internet Economy

- Digital Currency

- Digital Governance

- Econometric Models and Empirical Issues

- E-commerce

- E-banking

- Multi-layer Governance in Digital Space

- Data Analysis and Modeling in Economics

- Electronic Collaboration and E-services