Transactions on Large-Scale Data- and Knowledge-Centered Systems XXV

The scholarly book "Transactions on Large-Scale Data- and Knowledge-Centered Systems XXV" is the 25th edition of this renowned series that addresses advanced topics in data and knowledge management systems. This edition includes five carefully revised contributions that focus on various aspects of data processing and analysis. The topics covered range from the development of a framework for calculating action evaluations for data storage to theoretical and experimental studies on filter-based equijoins in a MapReduce environment. Additionally, an approach to view selection and data placement under resource constraints is presented, along with the formal analysis of source selection and query decomposition in SPARQL federations. This collection offers valuable insights and innovative solutions for professionals and researchers in the field of large-scale data and knowledge-centric systems.