From October 22 to 24, 2020, the 8th CCF Big Data Conference was held in Chongqing. The conference was hosted by the Chinese Computer Federation (CCF) and co-organized by the CCF Big Data Expert Committee and Southwest University. The conference aimed to strengthen the communication between domestic and foreign scholars in the field of big data, and promote the integration of multiple disciplines and the development of the big data industry in China. It has developed into the most influential big data academic conference in China.

Under the guidance of their tutors, Genlin Ji, and Bin Zhao , Mengjing Li and Xinlu Li, 2018 graduate students of the School of Computer and Electronic Information/School of Artificial Intelligence, attended the conference and gave a report. Mengjing Li presented an academic report named "Key Frame Extraction Algorithm for Video Pedestrian Recognition Based on Walking Cycle Clustering", which introduced the research background and challenges, relevant research work, solutions, experimental results analysis, etc., and its strong practical value was recognized by the experts.

 

Xinlu Li gave an academic report on "Image and Natural Language Big Data" with the theme of "Video Anomaly Event Detection and Location Based on Block Learning of Convolutional Self Encoder ". This report, centering on the student's research topic, introduced the research significance and related research work of video abnormal event detection and positioning, discussed the innovative and improved methods for this research problem, and summarized the contribution papers.

At the meeting, many experts and students also Shared their research work. The successful holding of the conference strengthened the exchanges and cooperation among experts and scholars in the field of big data research, and promoted the continued vigorous development of the field of big data.