International Business Machines Corporation

Sayed Yousef Hashimi

Mark Ryan Grabau

Zakeer Rahman Shaik

Large amounts of data resulting from periodic sampling and capture of data corresponding to variable operational parameters of one or more systems, such as a plurality of vehicles, and stored in a large number of rows of data corresponding to the number of captured samples are summarized in an analytically meaningful way by simply counting the instances of particular values of the operational parameters of interest in the form of a histogram and stored as a single row of data. The reduction in number of rows of data allows acceleration of processing of later queries by a factor of one thousand (assuming an average trip length of ten minutes) or more.

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Pittsburgh, PA, United States of America

Sayed Yousef Hashimi