Download or read book Database and Expert Systems Applications written by Christine Strauss and published by Springer Nature. This book was released on 2021-08-31 with total page 377 pages. Available in PDF, EPUB and Kindle. Book excerpt: This two-volume set, LNCS 12923 and 12924, constitutes the thoroughly refereed proceedings of the 5th International Conference on Database and Expert Systems Applications, DEXA 2021. Due to COVID-19 pandemic, the conference was held virtually. The 37 full papers presented together with 31 short papers in these volumes were carefully reviewed and selected from a total of 149 submissions. The papers are organized around the following topics: big data; data analysis and data modeling; data mining; databases and data management; information retrieval; prediction and decision support.