2021年云计算与信息科学国际研讨会(CCIS_D 2021)将于12月24-26日在三亚召开。本次国际研讨会聚焦云计算与信息科学相关领域的前沿研究，旨在为行业内专家和学者分享技术进步和业务经验提供一个交流的平台。

该会议征文涉及领域包括(但不限于)：
Cloud Computing Infrastructure
Cloud Systems
Interoperability with Fog/Edge Systems
Services and Applications
Cloud Security
Cloud Standards
Big Data on Clouds
Mobile Cloud
Cloud Communications
Cloud Applications
IoT on Clouds, and Sustainable Clouds
Information Theory
Mathematical Linguistics
Automata Theory
Cognitive Science
Theories of Qualitative Behaviour
Soft Computing
Computational Biology and Bio-informatics
Intelligent Systems
Genetic Algorithms and Modelling
Fuzzy Logic and Approximate Reasoning
Artificial Neural Networks
Expert and Decision Support Systems
Learning and Evolutionary Computing
Virtual Reality
Other Related Topics