METHOD AND DEVICE FOR PROCESSING TIME SEQUENCE BASED ON DIMENSIONALITY REDUCTION

摘要

PROBLEM TO BE SOLVED: To provide a method and device for processing a time sequence based on dimensionality reduction which reduces a storage space for storing a time sequence by piecewise linear approximation (PLA).;SOLUTION: A method includes: acquiring at least one to-be-processed time sequence; processing the at least one time sequence based on piecewise linear approximation (PLA), where a time length of a time segment processed by the PLA is unfixed and is an integral multiple of a preset unit time length.;COPYRIGHT: (C)2015,JPO&INPIT