Mining Big Data.- Applications of Big Data Mining.- Big Data Indexing and Searching.- Big Data Learning and Security.- Graph Databases and Data Warehousing.- Data Intelligence and Technology.

This book constitutes the refereed proceedings of the 18th International Conference on Data Warehousing and Knowledge Discovery, DaWaK 2016, held in Porto, Portugal, September 2016.

The 25 revised full papers presented were carefully reviewed and selected from 73 submissions. The papers are organized in topical sections on Mining Big Data, Applications of Big Data Mining, Big Data Indexing and Searching, Big Data Learning and Security, Graph Databases and Data Warehousing, Data Intelligence and Technology.