Big data:
The basic model of big data
Data Science
Big data search
Memory system
Deep learning
High performance computing technology
Network infrastructure
Multi-core computing
Big data applications, etc
Algorithm:
Computational intelligence 
Algorithm optimization
Edge computing
Mobile computing 
High performance and grid computing
Software engineering
Distributed system 
Genetic algorithm
Neural network
Ant colony
Computability theory
Evolutionary algorithms
Graph Exploration Algorithm
Numerical analysis
Quantum computing
Sorting algorithm
Search algorithm 
Fuzzy computing, etc
Data modeling:
GIS
Data analysis
Modeling methods
Modeling research
Data mining 
Data warehouse 
Big data technology
Data driven
3D modeling
Data processing
Intelligent agent modeling
Modeling and prediction
Innovative database technology and data processing
Model fitting and data analysis
Data Warehouse and Knowledge Discovery
Database management and information retrieval
Mathematical models and regression analysis