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1. CN110688414 - Time series data processing method and device and computer readable storage medium

Office
China
Application Number 201910936511.7
Application Date 29.09.2019
Publication Number 110688414
Publication Date 14.01.2020
Publication Kind A
IPC
G06F 16/2458
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
FELECTRIC DIGITAL DATA PROCESSING
16Information retrieval; Database structures therefor; File system structures therefor
20of structured data, e.g. relational data
24Querying
245Query processing
2458Special types of queries, e.g. statistical queries, fuzzy queries or distributed queries
G06F 16/23
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
FELECTRIC DIGITAL DATA PROCESSING
16Information retrieval; Database structures therefor; File system structures therefor
20of structured data, e.g. relational data
23Updating
A61B 5/0472
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Measuring for diagnostic purposes; Identification of persons
04Measuring bioelectric signals of the body or parts thereof
0402Electrocardiography, i.e. ECG
0452Detecting specific parameters of the electrocardiograph cycle
0472Detecting abnormal QRS complex
CPC
A61B 5/366
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Measuring for diagnostic purposes
24Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
316Modalities, i.e. specific diagnostic methods
318Heart-related electrical modalities, e.g. electrocardiogaphy [ECG]
346Analysis of electrocardiograms
349Detecting specific parameters of the electrocardiograph cycle
366Detecting abnormal QRS complex, e.g. widening
G06F 16/23
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
FELECTRIC DIGITAL DATA PROCESSING
16Information retrieval; Database structures therefor; File system structures therefor
20of structured data, e.g. relational data
23Updating
G06F 16/2474
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
FELECTRIC DIGITAL DATA PROCESSING
16Information retrieval; Database structures therefor; File system structures therefor
20of structured data, e.g. relational data
24Querying
245Query processing
2458Special types of queries, e.g. statistical queries, fuzzy queries or distributed queries
2474Sequence data queries, e.g. querying versioned data
G06F 16/2477
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
FELECTRIC DIGITAL DATA PROCESSING
16Information retrieval; Database structures therefor; File system structures therefor
20of structured data, e.g. relational data
24Querying
245Query processing
2458Special types of queries, e.g. statistical queries, fuzzy queries or distributed queries
2477Temporal data queries
Applicants BOE TECHNOLOGY GROUP CO., LTD.
京东方科技集团股份有限公司
PEKING UNIVERSITY
北京大学
Inventors JIANG LI
姜立
SUN YONGYUE
孙永樾
LIANG SIYANG
梁思阳
WU MENG
吴梦
LI YUDE
李玉德
LI HONGYAN
李红燕
HAN LITONG
韩立通
Agents 北京市柳沈律师事务所 11105
Title
(EN) Time series data processing method and device and computer readable storage medium
(ZH) 时序数据的处理方法、装置和计算机可读存储介质
Abstract
(EN)
The invention discloses a time series data processing method and device and a computer readable storage medium, and the processing method comprises the steps: dividing time series data into a plurality of data segments according to a target function, and the target function enabling the similarity among the plurality of data segments to be maximized; for at least one data segment in the pluralityof data segments, carrying out the following iterative operation; taking the at least one data segment as an updating time sequence segment; dividing the updating time sequence segment into a plurality of updating data segments according to a target function; taking the updating data fragments which do not meet the iteration stopping condition in the plurality of updating data fragments as updating time sequence fragments to continue to be divided; taking the update data segment meeting the iteration stop condition in the plurality of update data segments as a time sequence base mode; and constructing a time sequence base mode library by using the time sequence base mode, the time sequence base mode library comprising a plurality of time sequence base modes.

(ZH)
公开了一种时序数据的处理方法、装置和计算机可读存储介质,该处理方法包括:按照目标函数,将时序数据划分为多个数据片段,其中,所述目标函数使所述多个数据片段之间的相似度最大化;对于所述多个数据片段中的至少一个数据片段,进行以下迭代操作;将所述至少一个数据片段作为更新时序片段;按照目标函数,将更新时序片段划分为多个更新数据片段;将所述多个更新数据片段中未满足迭代停止条件的更新数据片段作为更新时序片段以继续进行划分;将所述多个更新数据片段中满足迭代停止条件的更新数据片段作为时序基模式;以及利用时序基模式构造时序基模式库,其中,所述时序基模式库包括多个时序基模式。

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