At 15:00 on March 30, 2018, Dr. Heping LIU was invited to visit CEEP and gave a talk entitled “AI based positioning of global IPs and applications to ad targeting and online transaction security”. The report was hosted by Prof. Baojun TANG, many teachers and students attended the report.

　　Dr. Heping LIU graduated from the University of Auburn in the United States with his Ph.D. degree and was a postdoctoral researcher at the University of Wisconsin at Madison. Before studying in the United States, Dr. Liu received master's degree of management science and engineering in Chinese Academy of Sciences. Dr. Liu has a wide range of innovative research in academics. He has published 20 academic articles on forecasting, optimization, artificial intelligence algorithms and applications in authoritative academic journals such as SCI. In the industry, Dr. Liu worked for start-up companies and listed companies in Silicon Valley, USA, focusing on data-driven modeling and artificial intelligence technology innovation and application in the big data environment, and accumulated years of experience in product development. Currently, Dr. Liu is the general manager of Beijing Ziguang Intelligent Technology Co., Ltd.

　　In today's report, Dr. Heping LIU mainly introduced how to use artificial intelligence methods to help improve the accuracy of global IP address positioning in the context of big data, and briefly introduced how to use IP address positioning to enhance advertising, accurate marketing and network security. In addition, he discussed the details of many related knowledge in the actual work operations with the teachers and students.After the report, Dr. Heping LIU took the picture with teachers and students at CEEP together.