[{"data":1,"prerenderedAt":275},["ShallowReactive",2],{"content-query-hAaRBJ1XOp":3},{"_path":4,"_dir":5,"_draft":6,"_partial":6,"_locale":7,"title":8,"description":9,"date":10,"cover":11,"type":12,"state":13,"body":14,"_type":269,"_id":270,"_source":271,"_file":272,"_stem":273,"_extension":274},"/activities/zh/878","zh",false,"","原来大神是这样搞定复杂数据的？","今晚19：00直击B站【MindSpore官方】直播间！","2021-12-23","https://obs-mindspore-file.obs.cn-north-4.myhuaweicloud.com/file/2021/12/23/09f6f04a79fd4498b47fcb2f7a41b4e0.png","activities",1,{"type":15,"children":16,"toc":263},"root",[17,25,34,43,62,70,97,109,122,130,155,184,193,202,209,216,223,226,236,245,254],{"type":18,"tag":19,"props":20,"children":22},"element","h1",{"id":21},"原来大神是这样搞定复杂数据的",[23],{"type":24,"value":8},"text",{"type":18,"tag":26,"props":27,"children":28},"p",{},[29],{"type":18,"tag":30,"props":31,"children":33},"img",{"alt":7,"src":32},"https://obs-mindspore-file.obs.cn-north-4.myhuaweicloud.com/file/2021/12/23/e6e6cc897e8d4be4a675cb2ef7328fa4.gif",[],{"type":18,"tag":26,"props":35,"children":36},{},[37],{"type":18,"tag":38,"props":39,"children":40},"strong",{},[41],{"type":24,"value":42},"超高能直播预告",{"type":18,"tag":26,"props":44,"children":45},{},[46,48,53,55,60],{"type":24,"value":47},"大家是否也经常遇到这样的情况呢，训练模型时，训练数据非常大，每次加载数据就要浪费掉许多时间，但是加载数据又是训练模型的前提，那如何高效的加载数据提高调参效率呢？不要头疼，教程来喽！锁定",{"type":18,"tag":38,"props":49,"children":50},{},[51],{"type":24,"value":52},"今晚19：00的B站【MindSpore官方】直播间",{"type":24,"value":54},"，将有满满收获，本次直播将围绕中国软件开源创新大赛的两道赛题与开发者在昇腾众智计划中的实现的SwinTransformner模型，",{"type":18,"tag":38,"props":56,"children":57},{},[58],{"type":24,"value":59},"演示如何通过使用利用MindSpore实现高效的数据集加载方法、数据增强方法，自定义****训练过程",{"type":24,"value":61},"，利用profile和mindinsight进行性能调优。通过以上方法，希望能让您基于MindSpore，更加高效的复现ViT及其衍生框架，更加高效的训练的ImageNet图像分类模型。",{"type":18,"tag":26,"props":63,"children":64},{},[65],{"type":18,"tag":38,"props":66,"children":67},{},[68],{"type":24,"value":69},"第三届MindCon极客周活动",{"type":18,"tag":26,"props":71,"children":72},{},[73,75,83,85,90,92],{"type":24,"value":74},"第三届MindCon极客周活动还在继续，点击链接：",{"type":18,"tag":76,"props":77,"children":81},"a",{"href":78,"rel":79},"https://gitee.com/mindspore/community/issues/I4KKA0?from=project-issue",[80],"nofollow",[82],{"type":24,"value":78},{"type":24,"value":84},"跳转活动页面查看活动详情！今晚进入直播间的新朋友和老朋友，都能参与",{"type":18,"tag":38,"props":86,"children":87},{},[88],{"type":24,"value":89},"直播打卡，直播抽奖，更有百元精品书籍送送送",{"type":24,"value":91},"，通关全部活动关卡还有大奖",{"type":18,"tag":38,"props":93,"children":94},{},[95],{"type":24,"value":96},"外星人电脑，EDG同款电竞椅****等你来拿！",{"type":18,"tag":26,"props":98,"children":99},{},[100,102,107],{"type":24,"value":101},"（扫描下方二维码即可",{"type":18,"tag":38,"props":103,"children":104},{},[105],{"type":24,"value":106},"报名并获取代金券",{"type":24,"value":108},"）",{"type":18,"tag":26,"props":110,"children":111},{},[112,116,118],{"type":18,"tag":30,"props":113,"children":115},{"alt":7,"src":114},"https://obs-mindspore-file.obs.cn-north-4.myhuaweicloud.com/file/2021/12/23/2a6da9db25e249289602acb92c9d0c9e.jpg",[],{"type":24,"value":117}," ",{"type":18,"tag":30,"props":119,"children":121},{"alt":7,"src":120},"https://obs-mindspore-file.obs.cn-north-4.myhuaweicloud.com/file/2021/12/23/81ad26dd07344ba3abc9c18a3d7b4bfa.jpg",[],{"type":18,"tag":26,"props":123,"children":124},{},[125],{"type":18,"tag":38,"props":126,"children":127},{},[128],{"type":24,"value":129},"上期回顾",{"type":18,"tag":131,"props":132,"children":133},"ul",{},[134],{"type":18,"tag":135,"props":136,"children":137},"li",{},[138,140,144],{"type":24,"value":139},"昇思MindSpore零基础教程+MindCon赛题详解+开发者眼中的昇思",{"type":18,"tag":141,"props":142,"children":143},"br",{},[],{"type":18,"tag":145,"props":146,"children":147},"em",{},[148],{"type":18,"tag":76,"props":149,"children":152},{"href":150,"rel":151},"https://www.bilibili.com/video/BV1kU4y1T7PH?spm%5C_id%5C_from=333.999.0.0",[80],[153],{"type":24,"value":154},"https://www.bilibili.com/video/BV1kU4y1T7PH?spm\\_id\\_from=333.999.0.0",{"type":18,"tag":26,"props":156,"children":157},{},[158,160,182],{"type":24,"value":159},"以上是今晚直播一个小小的预告，那么今晚19：00，让我们在",{"type":18,"tag":38,"props":161,"children":162},{},[163,165,173,175,180],{"type":24,"value":164},"MindCon开发者说",{"type":18,"tag":38,"props":166,"children":167},{},[168],{"type":18,"tag":38,"props":169,"children":170},{},[171],{"type":24,"value":172},"相",{"type":24,"value":174},"见****吧！",{"type":18,"tag":38,"props":176,"children":177},{},[178],{"type":24,"value":179},"今晚直播间互动还有",{"type":24,"value":181},"百元精品书籍",{"type":24,"value":183},"，不要错过啦！",{"type":18,"tag":26,"props":185,"children":186},{},[187,189],{"type":24,"value":188},"还没参加MindCon的友友们，赶快扫码二维码参与活动，通关全部关卡还有",{"type":18,"tag":38,"props":190,"children":191},{},[192],{"type":24,"value":96},{"type":18,"tag":26,"props":194,"children":195},{},[196,197,201],{"type":24,"value":101},{"type":18,"tag":38,"props":198,"children":199},{},[200],{"type":24,"value":106},{"type":24,"value":108},{"type":18,"tag":26,"props":203,"children":204},{},[205],{"type":18,"tag":30,"props":206,"children":208},{"alt":7,"src":207},"https://obs-mindspore-file.obs.cn-north-4.myhuaweicloud.com/file/2021/12/23/5f1deebab045442e952b847eca9246ad.jpg",[],{"type":18,"tag":210,"props":211,"children":213},"h3",{"id":212},"扫描下方二维码加入mindspore项目",[214],{"type":24,"value":215},"扫描下方二维码加入MindSpore项目",{"type":18,"tag":26,"props":217,"children":218},{},[219],{"type":18,"tag":30,"props":220,"children":222},{"alt":7,"src":221},"https://obs-mindspore-file.obs.cn-north-4.myhuaweicloud.com/file/2021/12/13/98daf7ecda28454ba59efd7a354babaf.jpg",[],{"type":18,"tag":210,"props":224,"children":225},{"id":7},[],{"type":18,"tag":26,"props":227,"children":228},{},[229],{"type":18,"tag":76,"props":230,"children":233},{"href":231,"rel":232},"http://mp.weixin.qq.com/s?__biz=MzAxMDA1MDM0NQ==&mid=2247541446&idx=1&sn=f397c4aadf6313efe8c16d15cec8db3d&chksm=9b542c80ac23a596935839754dc4690c6c0a20319c1bb23c67bc3bd7b527c8cf6d3c1efcc9a9&scene=21#wechat_redirect",[80],[234],{"type":24,"value":235},"MindSpore官方资料",{"type":18,"tag":26,"props":237,"children":238},{},[239],{"type":18,"tag":76,"props":240,"children":242},{"href":231,"rel":241},[80],[243],{"type":24,"value":244},"GitHub : https://github.com/mindspore-ai/mindspore",{"type":18,"tag":26,"props":246,"children":247},{},[248],{"type":18,"tag":76,"props":249,"children":251},{"href":231,"rel":250},[80],[252],{"type":24,"value":253},"Gitee : https : //gitee.com/mindspore/mindspore",{"type":18,"tag":26,"props":255,"children":256},{},[257],{"type":18,"tag":76,"props":258,"children":260},{"href":231,"rel":259},[80],[261],{"type":24,"value":262},"官方QQ群 : 486831414",{"title":7,"searchDepth":264,"depth":264,"links":265},4,[266,268],{"id":212,"depth":267,"text":215},3,{"id":7,"depth":267,"text":7},"markdown","content:activities:zh:878.md","content","activities/zh/878.md","activities/zh/878","md",1776506040434]