Large-scale feature data storage method and device

Large-scale feature data storage method and device

The invention provides a large-scale feature data storage method and device. The method comprises the steps of obtaining to-be-stored feature data, wherein the feature data comprises data service types, features and values of the features; acquiring a data service type according to the data service...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: HUANG XIANGFENG, LI YUAN, XIAO HEBING, LAN CHONG, QIU YI
Format: Patent
Sprache:chi ; eng
Schlagworte:
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
container_end_page
container_issue
container_start_page
container_title
container_volume
creator HUANG XIANGFENG
LI YUAN
XIAO HEBING
LAN CHONG
QIU YI
description The invention provides a large-scale feature data storage method and device. The method comprises the steps of obtaining to-be-stored feature data, wherein the feature data comprises data service types, features and values of the features; acquiring a data service type according to the data service type; searching a feature group corresponding to the data service type, determining a currently stored feature number from the feature group, sequentially storing the metadata of the feature in a metadata set according to the currently stored feature number, and storing the value of the feature in afeature value set according to the position of the metadata of the feature in the metadata set; during the storage of characteristic data, storing the characteristics of different data service typesinto the corresponding characteristic groups; according to the characteristic grouping mode, storing data of the same type in one characteristic group, wherein a column of data does not need to be stored at one position, and t
format Patent
fullrecord <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_CN111752954A</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>CN111752954A</sourcerecordid><originalsourceid>FETCH-epo_espacenet_CN111752954A3</originalsourceid><addsrcrecordid>eNrjZDDySSxKT9UtTk7MSVVIS00sKS1KVUhJLElUKC7JL0pMT1XITS3JyE9RSMxLUUhJLctMTuVhYE1LzClO5YXS3AyKbq4hzh66qQX58anFBYnJqXmpJfHOfoaGhuamRpamJo7GxKgBAJa6K54</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>Large-scale feature data storage method and device</title><source>esp@cenet</source><creator>HUANG XIANGFENG ; LI YUAN ; XIAO HEBING ; LAN CHONG ; QIU YI</creator><creatorcontrib>HUANG XIANGFENG ; LI YUAN ; XIAO HEBING ; LAN CHONG ; QIU YI</creatorcontrib><description>The invention provides a large-scale feature data storage method and device. The method comprises the steps of obtaining to-be-stored feature data, wherein the feature data comprises data service types, features and values of the features; acquiring a data service type according to the data service type; searching a feature group corresponding to the data service type, determining a currently stored feature number from the feature group, sequentially storing the metadata of the feature in a metadata set according to the currently stored feature number, and storing the value of the feature in afeature value set according to the position of the metadata of the feature in the metadata set; during the storage of characteristic data, storing the characteristics of different data service typesinto the corresponding characteristic groups; according to the characteristic grouping mode, storing data of the same type in one characteristic group, wherein a column of data does not need to be stored at one position, and t</description><language>chi ; eng</language><subject>CALCULATING ; COMPUTING ; COUNTING ; ELECTRIC DIGITAL DATA PROCESSING ; PHYSICS</subject><creationdate>2020</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20201009&amp;DB=EPODOC&amp;CC=CN&amp;NR=111752954A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,778,883,25547,76298</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20201009&amp;DB=EPODOC&amp;CC=CN&amp;NR=111752954A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>HUANG XIANGFENG</creatorcontrib><creatorcontrib>LI YUAN</creatorcontrib><creatorcontrib>XIAO HEBING</creatorcontrib><creatorcontrib>LAN CHONG</creatorcontrib><creatorcontrib>QIU YI</creatorcontrib><title>Large-scale feature data storage method and device</title><description>The invention provides a large-scale feature data storage method and device. The method comprises the steps of obtaining to-be-stored feature data, wherein the feature data comprises data service types, features and values of the features; acquiring a data service type according to the data service type; searching a feature group corresponding to the data service type, determining a currently stored feature number from the feature group, sequentially storing the metadata of the feature in a metadata set according to the currently stored feature number, and storing the value of the feature in afeature value set according to the position of the metadata of the feature in the metadata set; during the storage of characteristic data, storing the characteristics of different data service typesinto the corresponding characteristic groups; according to the characteristic grouping mode, storing data of the same type in one characteristic group, wherein a column of data does not need to be stored at one position, and t</description><subject>CALCULATING</subject><subject>COMPUTING</subject><subject>COUNTING</subject><subject>ELECTRIC DIGITAL DATA PROCESSING</subject><subject>PHYSICS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2020</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZDDySSxKT9UtTk7MSVVIS00sKS1KVUhJLElUKC7JL0pMT1XITS3JyE9RSMxLUUhJLctMTuVhYE1LzClO5YXS3AyKbq4hzh66qQX58anFBYnJqXmpJfHOfoaGhuamRpamJo7GxKgBAJa6K54</recordid><startdate>20201009</startdate><enddate>20201009</enddate><creator>HUANG XIANGFENG</creator><creator>LI YUAN</creator><creator>XIAO HEBING</creator><creator>LAN CHONG</creator><creator>QIU YI</creator><scope>EVB</scope></search><sort><creationdate>20201009</creationdate><title>Large-scale feature data storage method and device</title><author>HUANG XIANGFENG ; LI YUAN ; XIAO HEBING ; LAN CHONG ; QIU YI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN111752954A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2020</creationdate><topic>CALCULATING</topic><topic>COMPUTING</topic><topic>COUNTING</topic><topic>ELECTRIC DIGITAL DATA PROCESSING</topic><topic>PHYSICS</topic><toplevel>online_resources</toplevel><creatorcontrib>HUANG XIANGFENG</creatorcontrib><creatorcontrib>LI YUAN</creatorcontrib><creatorcontrib>XIAO HEBING</creatorcontrib><creatorcontrib>LAN CHONG</creatorcontrib><creatorcontrib>QIU YI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>HUANG XIANGFENG</au><au>LI YUAN</au><au>XIAO HEBING</au><au>LAN CHONG</au><au>QIU YI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Large-scale feature data storage method and device</title><date>2020-10-09</date><risdate>2020</risdate><abstract>The invention provides a large-scale feature data storage method and device. The method comprises the steps of obtaining to-be-stored feature data, wherein the feature data comprises data service types, features and values of the features; acquiring a data service type according to the data service type; searching a feature group corresponding to the data service type, determining a currently stored feature number from the feature group, sequentially storing the metadata of the feature in a metadata set according to the currently stored feature number, and storing the value of the feature in afeature value set according to the position of the metadata of the feature in the metadata set; during the storage of characteristic data, storing the characteristics of different data service typesinto the corresponding characteristic groups; according to the characteristic grouping mode, storing data of the same type in one characteristic group, wherein a column of data does not need to be stored at one position, and t</abstract><oa>free_for_read</oa></addata></record>
fulltext fulltext_linktorsrc
identifier
ispartof
issn
language chi ; eng
recordid cdi_epo_espacenet_CN111752954A
source esp@cenet
subjects CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
title Large-scale feature data storage method and device
url https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-17T00%3A14%3A56IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-epo_EVB&rft_val_fmt=info:ofi/fmt:kev:mtx:patent&rft.genre=patent&rft.au=HUANG%20XIANGFENG&rft.date=2020-10-09&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3ECN111752954A%3C/epo_EVB%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true