(Topics include but are not limited to)
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
Fault tolerance and reliability
Big data system
Big data privacy and security
Big data archiving and preservation
Data Analysis and Data Mining
intelligent information processing 
Digital City and Intelligent Buildings
Multivariate heterogeneous data fusion
Big data analysis and intelligent recommendation
Cloud economy
Distributed and peer-to-peer search
Cloud intermediate component framework
Cloud optimization and automation
Cloud quality and performance
Cloud resource virtualization and combination
Cloud Solution Design Pattern
Cloud Management and Operations for Enterprise Business Transformation
Intelligent computing infrastructure and platforms
Intelligent computing models and tools
Virtualization
Distributed storage
Time series analysis
Internet of Things
artificial intelligence
Cloud computing and blockchain
Cloud security and privacy protection
data mining 
Big Data Technology and Applications
Advanced Big Data and Machine Learning
Edge computing and Intelligent Computing Data Processing
Precision medical artificial intelligence
Equipment Health Management and Operations
Smart operation and maintenance of new energy equipment