Transactions on Large-Scale Data- and Knowledge-Centered Systems II [Paperback]

This second issue of Transactions on Large-Scale Data- and Knowledge-Centered Systems consists of journal versions of selected papers from the 11th International Conference on Data Warehousing and Knowledge Discovery (DaWaK 2009).Data Warehousing and Knowledge Discovery.- Discovery of Frequent Patterns in Transactional Data Streams.- Fast Loads and Queries.- Efficient Online Aggregates in Dense-Region-Based Data Cube Representations.- Information Retrieval.- Improving Access to Large Patent Corpora.- Improving Retrievability and Recall by Automatic Corpus Partitioning.

Contains in-depth, up-to-date papers on data warehousing and knowledge discovery

Addresses specific challenges faced by retrieval engines in highly specialized domains of large volume data

Includes a detailed preface by the Guest Editors, introducing the topics discussed in the papers