Abstract: A system is described whereby a classifier can label pages of a document. Preliminary classification can be performed on a page-by-page basis based on the content and form of each individual page. The system can then perform a sequence-based classification based on the preliminary classification of preceding and following pages.

Abstract: A computer-implemented method includes: scheduling computing jobs; processing data by executing the computing jobs; arranging the data in a file system; managing the arranging the data by monitoring a performance parameter of the file system and extracting information about the scheduling, and tuning one of the arranging and the scheduling based on the performance parameter and the information about the scheduling. An article of manufacture includes a computer-readable medium storing signals representing instructions for a computer program executing the method.