京东科技申请模型训练方法等专利，提高用户的预获取行为的预测准确性

金融界12-21 16:12

金融界2024年12月21日消息，国家知识产权局信息显示，京东科技控股股份有限公司申请一项名为“模型训练方法、信息预测方法、装置、存储介质和设备”的专利，公开号CN 119151023 A，申请日期为2023年6月。专利摘要显示，本公开涉及计算机技术领域，涉及一种模型训练方法及装置、信息预测方法及装置、计算机可读存储介质和电子设备。模型训练方法包括：将用户样本特征输入至多任务模型中的特征共享网络，...

网页链接

免责声明：本文观点仅代表作者个人观点，不构成本平台的投资建议，本平台不对文章信息准确性、完整性和及时性做出任何保证，亦不对因使用或信赖文章信息引发的任何损失承担责任。

精彩评论

我们需要你的真知灼见来填补这片空白

发表看法

{"i18n":{"language":"zh_CN"},"isChannel":false,"data":{"share":"https://www.laohu8.com/m/news/2493238178?lang=zh_CN&edition=full","thumbnail":"","is_english":false,"pubTime":"2024-12-21 16:12","share_image_url":"https://static.laohu8.com/9a95c1376e76363c1401fee7d3717173","id":"2493238178","market":"us","top_or_hot":-1,"title":"京东科技申请模型训练方法等专利，提高用户的预获取行为的预测准确性","media":"金融界","content":"<div>\n<p>金融界2024年12月21日消息，国家知识产权局信息显示，京东科技控股股份有限公司申请一项名为“模型训练方法、信息预测方法、装置、存储介质和设备”的专利，公开号CN 119151023 A，申请日期为2023年6月。专利摘要显示，本公开涉及计算机技术领域，涉及一种模型训练方法及装置、信息预测方法及装置、计算机可读存储介质和电子设备。模型训练方法包括：将用户样本特征输入至多任务模型中的特征共享网络，...</p>\n\n<a href=\"http://gu.qq.com/resources/shy/news/detail-v2/index.html#/?id=nesSN20241221162402ab8905f9&s=b\">网页链接</a>\n\n</div>\n","source":"tencent","html":"<!DOCTYPE html>\n<html>\n<head>\n<meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\" />\n<meta name=\"viewport\" content=\"width=device-width,initial-scale=1.0,minimum-scale=1.0,maximum-scale=1.0,user-scalable=no\"/>\n<meta name=\"format-detection\" content=\"telephone=no,email=no,address=no\" />\n<title>京东科技申请模型训练方法等专利，提高用户的预获取行为的预测准确性</title>\n<style type=\"text/css\">\na,abbr,acronym,address,applet,article,aside,audio,b,big,blockquote,body,canvas,caption,center,cite,code,dd,del,details,dfn,div,dl,dt,\nem,embed,fieldset,figcaption,figure,footer,form,h1,h2,h3,h4,h5,h6,header,hgroup,html,i,iframe,img,ins,kbd,label,legend,li,mark,menu,nav,\nobject,ol,output,p,pre,q,ruby,s,samp,section,small,span,strike,strong,sub,summary,sup,table,tbody,td,tfoot,th,thead,time,tr,tt,u,ul,var,video{ font:inherit;margin:0;padding:0;vertical-align:baseline;border:0 }\nbody{ font-size:16px; line-height:1.5; color:#999; background:transparent; }\n.wrapper{ overflow:hidden;word-break:break-all;padding:10px; }\nh1,h2{ font-weight:normal; line-height:1.35; margin-bottom:.6em; }\nh3,h4,h5,h6{ line-height:1.35; margin-bottom:1em; }\nh1{ font-size:24px; }\nh2{ font-size:20px; }\nh3{ font-size:18px; }\nh4{ font-size:16px; }\nh5{ font-size:14px; }\nh6{ font-size:12px; }\np,ul,ol,blockquote,dl,table{ margin:1.2em 0; }\nul,ol{ margin-left:2em; }\nul{ list-style:disc; }\nol{ list-style:decimal; }\nli,li p{ margin:10px 0;}\nimg{ max-width:100%;display:block;margin:0 auto 1em; }\nblockquote{ color:#B5B2B1; border-left:3px solid #aaa; padding:1em; }\nstrong,b{font-weight:bold;}\nem,i{font-style:italic;}\ntable{ width:100%;border-collapse:collapse;border-spacing:1px;margin:1em 0;font-size:.9em; }\nth,td{ padding:5px;text-align:left;border:1px solid #aaa; }\nth{ font-weight:bold;background:#5d5d5d; }\n.symbol-link{font-weight:bold;}\n/* header{ border-bottom:1px solid #494756; } */\n.title{ margin:0 0 8px;line-height:1.3;color:#ddd; }\n.meta {color:#5e5c6d;font-size:13px;margin:0 0 .5em; }\na{text-decoration:none; color:#2a4b87;}\n.meta .head { display: inline-block; overflow: hidden}\n.head .h-thumb { width: 30px; height: 30px; margin: 0; padding: 0; border-radius: 50%; float: left;}\n.head .h-content { margin: 0; padding: 0 0 0 9px; float: left;}\n.head .h-name {font-size: 13px; color: #eee; margin: 0;}\n.head .h-time {font-size: 11px; color: #7E829C; margin: 0;line-height: 11px;}\n.small {font-size: 12.5px; display: inline-block; transform: scale(0.9); -webkit-transform: scale(0.9); transform-origin: left; -webkit-transform-origin: left;}\n.smaller {font-size: 12.5px; display: inline-block; transform: scale(0.8); -webkit-transform: scale(0.8); transform-origin: left; -webkit-transform-origin: left;}\n.bt-text {font-size: 12px;margin: 1.5em 0 0 0}\n.bt-text p {margin: 0}\n</style>\n</head>\n<body>\n<div class=\"wrapper\">\n<header>\n<h2 class=\"title\">\n京东科技申请模型训练方法等专利，提高用户的预获取行为的预测准确性\n</h2>\n\n<h4 class=\"meta\">\n\n\n2024-12-21 16:12 北京时间&nbsp;&nbsp;&nbsp;<a href=http://gu.qq.com/resources/shy/news/detail-v2/index.html#/?id=nesSN20241221162402ab8905f9&s=b><strong>金融界</strong></a>\n\n\n</h4>\n\n</header>\n<article>\n<div>\n<p>金融界2024年12月21日消息，国家知识产权局信息显示，京东科技控股股份有限公司申请一项名为“模型训练方法、信息预测方法、装置、存储介质和设备”的专利，公开号CN 119151023 A，申请日期为2023年6月。专利摘要显示，本公开涉及计算机技术领域，涉及一种模型训练方法及装置、信息预测方法及装置、计算机可读存储介质和电子设备。模型训练方法包括：将用户样本特征输入至多任务模型中的特征共享网络，...</p>\n\n<a href=\"http://gu.qq.com/resources/shy/news/detail-v2/index.html#/?id=nesSN20241221162402ab8905f9&s=b\">网页链接</a>\n\n</div>\n\n\n</article>\n</div>\n</body>\n</html>\n","isBrief":false,"type":0,"news_type":1,"symbol":"LU1880383366.USD","symbol_name":"东方汇理中国股票基金 A2 (C)","start_time":0,"source_url":"http://gu.qq.com/resources/shy/news/detail-v2/index.html#/?id=nesSN20241221162402ab8905f9&s=b","article_id":"2493238178","we_media_id":null,"thumbnails":[],"rights":{"source":"tencent","url":"http://gu.qq.com/resources/shy/news/detail-v2/index.html#/?id=nesSN20241221162402ab8905f9&s=b","rn_cache_url":null,"customStyle":"body{padding-top:10px;}#news_title{font-weight:bold;#titleStyle#;}#news_description span{font-size:12px;#descriptionStyle#;}.footer-note{#statement#}","selectors":".mod-LoadTzbdNews, body","filters":".relate-stock, .hot-list, .recom-box, .wx-sou","directOrigin":true},"url":"https://stock-news.laohu8.com/highlight/detail?id=2493238178","pubTimestamp":1734768754,"columns":[],"sourceInfo":{"source_id":"tencent","name":"腾讯"},"weMediaInfo":null,"summary":"金融界2024年12月21日消息，国家知识产权局信息显示，京东科技控股股份有限公司申请一项名为“模型训练方法、信息预测方法、装置、存储介质和设备”的专利，公开号CN 119151023 A，申请日期为2023年6月。本公开能提高用户的预获取行为的预测准确性。","collect":0,"end_time":0,"defaultTopTitle":"qq.com","property":[],"viewcount":null,"language":"zh","relate_stocks":{"LU1880383366.USD":"东方汇理中国股票基金 A2 (C)","LU0106959298.USD":"UBS (LUX) EQUITY FUND - EMERGING MARKETS SUSTAINABLE LEADERS (USD) \"P\" (USD) ACC","BK4531":"中概回港概念","BK4585":"ETF&股票定投概念","LU0463099449.HKD":"SCHRODER ISF CHINA OPPORTUNITIES \"A\" (HKD) ACC","SG9999002463.SGD":"LionGlobal China Growth SGD","IE0008368742.USD":"首域中国增长基金I Acc","09618":"京东集团-SW","JD":"京东","BK4558":"双十一","BK4509":"腾讯概念","BK4220":"综合零售","LU0307460666.USD":"EASTSPRING INVESTMENTS CHINA EQUITY \"A\" ACC","BK4524":"宅经济概念","LU0588546209.SGD":"Eastspring Investments - China Equity Fund AS SGD","LU1188198961.HKD":"SCHRODER ISF CHINA OPPORTUNITIES \"A\" (HKD) INC QV","BK4526":"热门中概股","BK4579":"人工智能","BK4588":"碎股","IE00BGV7N243.SGD":"FSSA Global Emerging Markets Focus I Acc SGD","BK4122":"互联网与直销零售","BK4503":"景林资产持仓","LU1688375341.USD":"贝莱德中国灵活股票基金","BK4551":"寇图资本持仓","LU0326950275.SGD":"Schroder ISF China Opportunities A Acc SGD-H","BK4505":"高瓴资本持仓","BK4504":"桥水持仓","LU0244354667.USD":"SCHRODER ISF CHINA OPPORTUNITIES \"A\" ACC"},"translate_title":"JD Technology applies for patents such as model training methods to improve the prediction accuracy of users' pre-acquisition behaviors","themeId":null,"isJumpTheme":false,"ttsUrl":null,"symbols_score_info":{"JD":1,"09618":0.6},"content_text":"金融界2024年12月21日消息，国家知识产权局信息显示，京东科技控股股份有限公司申请一项名为“模型训练方法、信息预测方法、装置、存储介质和设备”的专利，公开号CN 119151023 A，申请日期为2023年6月。专利摘要显示，本公开涉及计算机技术领域，涉及一种模型训练方法及装置、信息预测方法及装置、计算机可读存储介质和电子设备。模型训练方法包括：将用户样本特征输入至多任务模型中的特征共享网络，得到第一特征表示，用户样本特征为根据用户特征和对应的行为引导特征得到的；通过多任务模型中的注意力结构对行为引导特征进行处理，并结合得到的注意力特征和第一特征表示确定第二特征表示；将第二特征表示作为多任务模型中的双塔模型结构的输入，通过双塔模型结构分别预测得到预获取行为概率和对应的预获取金额，并基于预获取行为概率和预获取金额，结合样本标准标签对多任务模型进行调参。本公开能提高用户的预获取行为的预测准确性。","kind":"news","is_publish_news":true,"is_publish_highlight":false,"is_publish_live":false,"is_publish_wemedia":null,"editions":null,"column":"","sentiment":"0","news_tag":"","news_rank":0,"symbols":[],"gpt_button":0},"commentList":[],"isCommentEnd":true,"newsSizeData":{"likeSize":0,"commentSize":0,"repostSize":0,"favoriteSize":0,"likeStatus":false,"favoriteStatus":false},"APP":{"userAgent":"Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)","isDev":false,"isTTM":false,"deviceId":"web-server-community-laohu8-v3","version":"4.29.3","shortVersion":"4.29.3","platform":"web","vendor":"web","appName":"laohu8","isIOS":false,"isAndroid":false,"isTiger":false,"isTHS":false,"isWeiXin":false,"isWeiXinMini":false,"isWeiBo":false,"isQQ":false,"isBaiduSwan":false,"isBaiduBox":false,"isDingTalk":false,"isToutiao":false,"isOnePlus":false,"isHuaWei":false,"isXiaomi":false,"isXiaomiWebView":false,"isOppo":false,"isVivo":false,"isSamsung":false,"isMobile":false},"href":"/m/news/2493238178"}