The 4th IEEE International Conference on Grey Systems and Intelligent Services(GSIS＇2013)focuses on current research on grey theory，systems，and rapidly advancing technologies in business improvement，business process automation，information management，and intelligent services.GSIS＇2013 invites researchers to present current research findings and business experiences from the wide community which is now involved in Systems，Grey Systems，Knowledge management Systems，Grey Theory，Information Uncertainty，Management，Decision Making，Intelligence，Services.Topics include，but are not limited to:

System Analysis

Data Mining and Processing

Systems Modeling and Simulation

Forecasting and Decision Making

Control

System Theory and Applications

Concepts and Principles of Grey Systems

Grey Numbers and its Operations

Grey Equation and Grey Matrix

Sequence Operator and Grey Sequence Generation

Grey Incidence Analysis and Clustering Evaluation

Grey Programming

Grey Input－output

Grey Matrix Game Model

Uncertain Systems

Practical Applications of Grey Methods

Business Process Management and Re－Engineering

Global Manufacturing，Supply Chain，and Logistics

Artificial Intelligence and Machine Learning

Service and Services Delivery Networks

Service Sciences，Management，and Engineering

Emergency and Risk Management

Technical Innovation Management

Other Relevant Topics

Important Dates:

Jan.10，2013 Deadline for submission of invited sessions p roposals.Mar.10，2013 Deadline for submission of full papers.Apr.20，2013 Acceptance/Rejection notification.June 10，2013 Final camera－ready papers due.

Web site:http://ieeegsis.nuaa.edu.cn.