(Topics include but are not limited to)
Topic 1: Big Data
Scientific research based on big data
Algorithms and Programming Techniques for Big Data Processing
Big Data Search Algorithm and System
Data Mining and Machine Learning Tools
Big data analysis management and encryption
Big data analysis, search and mining
Big Data Services
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 analysis and social media
The scientific application of big data
Innovation in Big Data Business Models
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
Intelligent database system
fuzzy control 
pattern recognition
Smart Communication
Intelligent data processing
Computer Vision and Image Processing
Topic 2: Communication
Green cooperation communication
Energy saving 5G technology
Energy saving signal transmission and reception
wireless communication 
Optical communication
Satellite system
Positioning and Navigation
Communication Technology and Applications
information science
Fiber optic communication
satellite communication
mobile communication
Network Security and Network Optimization
New generation communication network
Fiber optic broadband communication network
Communication signal processing
Network detection and network management
Dedicated wireless communication system
Energy saving heterogeneous network
Wireless Sensor Network
Opportunistic network
Cognitive radio network
network security
Topic 3: Electronic Information Engineering
network
Circuits and Systems
intelligent instrument 
Pattern Recognition and Intelligent Systems
Communication and Information Systems
Signal and image processing
Computer Science and Engineering
large-scale integrated circuit
System and Control
Electronic energy system
Photons & Optics 
electromagnetics
Computer Architecture
embedded software 
Electronic system
Micro Electro Mechanical Systems