Preface

Abstract

Due to recent pandemic, the 2021 International Conference on Big Data and Intelligent Algorithms (BDIA 2021) which was planned to be held in Chongqing, China was held virtually online during July 9-11, 2021. The decision to hold the virtual conference was made in compliance with many restrictions and regulations that were imposed by countries around the globe. Such restrictions were made to minimize the risk of people contracting or spreading the COVID-19 through physical contact. There were 70 individuals who attended this online conference, represented many countries including Tunisia, Iran, Spain and China.BDIA 2021 dedicates to create a platform for academic communications between specialists and scholars in the fields of Big Data and Intelligent Algorithms. The conference created a path to establish a research relation for the authors and listeners with opportunities for collaboration and networking among the universities and institutions for promoting research and developing technologies. BDIA 2021 welcomes all high-quality research papers and presentations from related research fields.During the conference, the conference model was divided into three sessions, including oral presentations, keynote speeches, and online Q&A discussion. In the first part, some scholars, whose submissions were selected as the excellent papers, were given about 5-10 minutes to perform their oral presentations one by one. Then in the second part, keynote speakers were each allocated 30-45 minutes to hold their speeches. In the second part, we invited two professors as our keynote speakers. Prof. Zhikui Chen, from Dalian University of Technology, China, performed a speech: Multimodal data learning and applications. And then we invited Prof. Fengqing Han, from Chongqing Jiaotong University, China as our finale keynote speaker. He made a wonderful speech: The Asymmetric Evolutionary Game Based on Dynamic Payoff. Their insightful speeches had triggered heated discussion in the third session of the conference. Every participant praised this conference for disseminating useful and insightful knowledge.The proceedings are a compilation of the accepted papers and represent an interesting outcome of the conference. Topics include but are not limited to the following areas: Big Data, Intelligent Data Processing, Algorithms, Nature Inspired Computing and Optimization, Intelligent Data Fusion. All the papers have been through rigorous review and process to meet the requirements of International publication standard.We would like to acknowledge all of those who supported BDIA 2021. The help and contribution of each individual and institution was instrumental in the success of the conference. In particular, we would like to thank the organizing committee for its valuable inputs in shaping the conference program and reviewing the submitted papers.We sincerely hope that the BDIA 2021 turned out to be a forum for excellent discussions that enabled new ideas to come about, promoting collaborative research. We are sure that the proceedings will serve as an important research source of references and knowledge, which will lead to not only scientific and engineering findings but also new products and technologies.Committee of BDIA 2021List of Committee member are available in this pdf