Download or read book Transactions on Large-Scale Data- and Knowledge-Centered Systems XIII written by Abdelkader Hameurlain and published by Springer. This book was released on 2014-07-08 with total page 194 pages. Available in PDF, EPUB and Kindle. Book excerpt: This, the 13th issue of Transactions on Large-Scale Data and Knowledge-Centered Systems, contains six revised selected regular papers. Topics covered include federated data sources, information filtering, web data clouding, query reformulation, package skyline queries and SPARQL query processing over a LaV (Local-as-View) integration system.