Download or read book Transactions on Large-Scale Data- and Knowledge-Centered Systems XXVIII written by Abdelkader Hameurlain and published by Springer. This book was released on 2016-09-09 with total page 168 pages. Available in PDF, EPUB and Kindle. Book excerpt: This, the 28th issue of Transactions on Large-Scale Data- and Knowledge-Centered Systems, contains extended and revised versions of six papers presented at the 26th International Conference on Database- and Expert-Systems Applications, DEXA 2015, held in Valencia, Spain, in September 2015. Topics covered include efficient graph processing, machine learning on big data, multistore big data integration, ontology matching, and the optimization of histograms for the Semantic Web.