(Topics include but are not limited to)
Topic 1: Computer Science
algorithm
computer network
Computational Ethics
computer simulation
neural network
computer security
image processing
computer vision 
data compression
Data Mining Technology
artificial intelligence
Artificial Intelligence Algorithm
natural language processing
fuzzy logic
Computer Vision and Image Understanding
Signal and image processing
Speech and Natural Language Processing
Computational Learning Theory
Information Retrieval and Fusion
Bioinformatics
Mobile Computer Processing Technology
human-computer interaction
Topic 2: Big Data Applications
Algorithms and Programming Techniques for Big Data Processing
Big Data Search Algorithm and System
Big data segmentation in mobile and ubiquitous computing
Analysis
Big data analysis management
Big data analysis, search and mining
Big Data Services
Big data encryption
Big Data Open Platform
Big data quality and source control
Big Data Toolkit
Data Mining, Graph Mining, and Data Science
Basic Model of Big Data
Big Data Application: Bioinformatics
The scientific application of big data
Network and Data Security and Privacy Protection
Technologies, models, and algorithms of big data
Tools and systems for big data
Big data visualization analysis
Big data hardware/software infrastructure
Intelligent data processing
Machine learning and big data artificial intelligence
Knowledge Discovery and Data Mining
Topic 3: Digital Economy
Econometric Models and Empirical Issues
Big Data Privacy and Security
Data Analysis and Data Mining
The Development and Growth of Artificial Intelligence Economy
The Economic Development of 5G Industry
Internet of Things and Urban Economy
Resources, Environment, and Ecological Economy
Big Data and Network Economy
Blockchain Technology and Regional Economy
business management
Correlation analysis of economic development
Predictive Models and Economic Research
Econometrics
The Application of Genetic Algorithm in Economic Management
Marketing and E-commerce
Data Modeling and Forecasting Economy