Order-preserving sequence rule mining method
The invention relates to an order-preserving sequence rule mining method, which comprises the following steps of: obtaining all frequent order-preserving sequence modes corresponding to a time sequence, forming a frequent order-preserving sequence mode set, setting a minimum confidence coefficient t...
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| creator | XIE TINGXUAN GENG MENG WU YOUXI YANG KESHUAI LI YAN MA PENGFEI ZHAO XIAOQIAN |
| description | The invention relates to an order-preserving sequence rule mining method, which comprises the following steps of: obtaining all frequent order-preserving sequence modes corresponding to a time sequence, forming a frequent order-preserving sequence mode set, setting a minimum confidence coefficient threshold value minconf, and calculating a prefix sub-mode x of a frequent order-preserving sequence mode y, if the relative sequence of the prefix sub-modes is a frequent order-preserving sequence mode, obtaining an order-preserving sequence rule x = gt; y, iterating the process to obtain all order-preserving sequence rules; according to conf (x = gt; y) = sup (y)/sup (x), and x = gt is calculated; and finally, adding the order-preserving sequence rules of which the confidence is greater than or equal to a set minimum confidence threshold value minconf into the rule set R, calling the order-preserving sequence rules of which the confidence is less than minconf as strong order-preserving sequence rules, and calling |
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y, iterating the process to obtain all order-preserving sequence rules; according to conf (x = gt; y) = sup (y)/sup (x), and x = gt is calculated; and finally, adding the order-preserving sequence rules of which the confidence is greater than or equal to a set minimum confidence threshold value minconf into the rule set R, calling the order-preserving sequence rules of which the confidence is less than minconf as strong order-preserving sequence rules, and calling</description><language>chi ; eng</language><subject>CALCULATING ; COMPUTING ; COUNTING ; ELECTRIC DIGITAL DATA PROCESSING ; PHYSICS</subject><creationdate>2021</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&date=20210604&DB=EPODOC&CC=CN&NR=112905689A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25543,76293</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20210604&DB=EPODOC&CC=CN&NR=112905689A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>XIE TINGXUAN</creatorcontrib><creatorcontrib>GENG MENG</creatorcontrib><creatorcontrib>WU YOUXI</creatorcontrib><creatorcontrib>YANG KESHUAI</creatorcontrib><creatorcontrib>LI YAN</creatorcontrib><creatorcontrib>MA PENGFEI</creatorcontrib><creatorcontrib>ZHAO XIAOQIAN</creatorcontrib><title>Order-preserving sequence rule mining method</title><description>The invention relates to an order-preserving sequence rule mining method, which comprises the following steps of: obtaining all frequent order-preserving sequence modes corresponding to a time sequence, forming a frequent order-preserving sequence mode set, setting a minimum confidence coefficient threshold value minconf, and calculating a prefix sub-mode x of a frequent order-preserving sequence mode y, if the relative sequence of the prefix sub-modes is a frequent order-preserving sequence mode, obtaining an order-preserving sequence rule x = gt; y, iterating the process to obtain all order-preserving sequence rules; according to conf (x = gt; y) = sup (y)/sup (x), and x = gt is calculated; and finally, adding the order-preserving sequence rules of which the confidence is greater than or equal to a set minimum confidence threshold value minconf into the rule set R, calling the order-preserving sequence rules of which the confidence is less than minconf as strong order-preserving sequence rules, and calling</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>2021</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZNDxL0pJLdItKEotTi0qy8xLVyhOLSxNzUtOVSgqzUlVyM3MAwnmppZk5KfwMLCmJeYUp_JCaW4GRTfXEGcP3dSC_PjU4oLE5NS81JJ4Zz9DQyNLA1MzC0tHY2LUAAC58ion</recordid><startdate>20210604</startdate><enddate>20210604</enddate><creator>XIE TINGXUAN</creator><creator>GENG MENG</creator><creator>WU YOUXI</creator><creator>YANG KESHUAI</creator><creator>LI YAN</creator><creator>MA PENGFEI</creator><creator>ZHAO XIAOQIAN</creator><scope>EVB</scope></search><sort><creationdate>20210604</creationdate><title>Order-preserving sequence rule mining method</title><author>XIE TINGXUAN ; GENG MENG ; WU YOUXI ; YANG KESHUAI ; LI YAN ; MA PENGFEI ; ZHAO XIAOQIAN</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN112905689A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2021</creationdate><topic>CALCULATING</topic><topic>COMPUTING</topic><topic>COUNTING</topic><topic>ELECTRIC DIGITAL DATA PROCESSING</topic><topic>PHYSICS</topic><toplevel>online_resources</toplevel><creatorcontrib>XIE TINGXUAN</creatorcontrib><creatorcontrib>GENG MENG</creatorcontrib><creatorcontrib>WU YOUXI</creatorcontrib><creatorcontrib>YANG KESHUAI</creatorcontrib><creatorcontrib>LI YAN</creatorcontrib><creatorcontrib>MA PENGFEI</creatorcontrib><creatorcontrib>ZHAO XIAOQIAN</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>XIE TINGXUAN</au><au>GENG MENG</au><au>WU YOUXI</au><au>YANG KESHUAI</au><au>LI YAN</au><au>MA PENGFEI</au><au>ZHAO XIAOQIAN</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Order-preserving sequence rule mining method</title><date>2021-06-04</date><risdate>2021</risdate><abstract>The invention relates to an order-preserving sequence rule mining method, which comprises the following steps of: obtaining all frequent order-preserving sequence modes corresponding to a time sequence, forming a frequent order-preserving sequence mode set, setting a minimum confidence coefficient threshold value minconf, and calculating a prefix sub-mode x of a frequent order-preserving sequence mode y, if the relative sequence of the prefix sub-modes is a frequent order-preserving sequence mode, obtaining an order-preserving sequence rule x = gt; y, iterating the process to obtain all order-preserving sequence rules; according to conf (x = gt; y) = sup (y)/sup (x), and x = gt is calculated; and finally, adding the order-preserving sequence rules of which the confidence is greater than or equal to a set minimum confidence threshold value minconf into the rule set R, calling the order-preserving sequence rules of which the confidence is less than minconf as strong order-preserving sequence rules, and calling</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | CALCULATING COMPUTING COUNTING ELECTRIC DIGITAL DATA PROCESSING PHYSICS |
| title | Order-preserving sequence rule mining method |
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