This book constitutes the proceedings of the 11th International Conference on Big Data, BigData 2022, held as part of the Services Conference Federation, SCF 2022, held in Honolulu, HI, USA, in December 2022.

A Massive Data Retrieval Method for Power Information Collection Systems.- Research and Application of the Data Resource Directory System of the Aerospace Enterprise.- Performance Analysis of Cross-border Mergers and Acquisitions of Baiyuan Pants Industry in the Internet Era.- Topic Modeling in the ENRON dataset.- Design of Multi-data Sources based Forest Fire Monitoring and Early Warning System.- Research on the pricing method of power data assets.- Research and Design on the Confirmation Method of Power Data Assets.- Big Data Technology in Real Estate Industry: Scenarios and Benefits.- Copyright and AI: Are extant laws adequate?