算法海量数据-阿里云

【经典算法问题一】海量数据中找出前k大数（topk问题）

前两天面试3面学长问我的这个问题（想说TEG的3个面试学长都是好和蔼，希望能完成最后一面，各方面原因造成我无比想去鹅场的心已经按捺不住了），这个问题还是建立最小堆比较好一些。先拿10000个数建堆，然后一次添加剩余元素，如果大于堆顶的数（10000中最小的），...

面试学习：海量数据的数据结构思想与算法

处理海量数据问题的6类算法思想！分而治之（hash映射）+hashmap统计数量+堆排、快排、归并排序等海量日志数据，提取出某日访问百度次数最多的那个IP如一亿个Ip求Top 10，可先%1000将ip分到1000个小文件中去，并保证一种ip只出现在一个文件中，再对每个小文件中的ip...

相册服务中的故事生成算法介绍

1 课时 |

31 人已学 |

加入学习

Go语言核心编程 - 数据结构和算法

47 课时 |

1657 人已学 |

加入学习

神经网络概览及算法详解

36 课时 |

801 人已学 |

加入学习

《海量数据场景下的淘宝搜索智能——算法及实践》电子版地址

《海量数据场景下的淘宝搜索智能——算法及实践》海量数据场景下的淘宝搜索智能——算法及实践电子版下载地址： https://developer.aliyun.com/ebook/757 电子书： </div>

落地一个算法时在数据处理及数据平台的选择上首先需要解决海量数据的哪些问题?

海量数据场景下的淘宝搜索智能——算法及实践

阿里高级算法专家刘士琛在2017云栖大会·北京峰会中做了题为《海量数据场景下的淘宝搜索智能——算法及实践》的分享,就淘宝搜索的特点，大数据、机器学习技术在淘宝搜索应用的历程，最新的技术以及取得的成果等方面的内容做了深入的分析。 https://yq.aliyun.com/download/2388?...

共有5条

< 1 >

跳转至： GO

更新时间 2024-02-17 11:44:40

本页面内关键词为智能算法引擎基于机器学习所生成，如有任何问题，可在页面下方点击"联系我们"与我们沟通。

产品推荐

{"optioninfo":{"dynamic":"ture","static":"true"},"simplifiedDisplay":"newEdition","newCard":[{"ifIcon":"img","link":"https://img.alicdn.com/tfs/TB1XY8hGYr1gK0jSZFDXXb9yVXa-1740-328.png","icon":"","iconImg":"https://img.alicdn.com/tfs/TB18uSX1VP7gK0jSZFjXXc5aXXa-200-200.png","contentLink":"https://www.aliyun.com/product/saf","title":"风险识别","des":"阿里巴巴十余年业务风险管控最佳实践。基于大数据、流式计算、机器学习算法，提供决策引擎平台、风险识别API、专家定制建模等多维风控服务，一站式解决企业在用户注册、运营活动、交易、信贷审核等关键业务中所遇到的欺诈问题。","link1":"https://yundunnext.console.aliyun.com/?spm=5176.cnsaf.0.0.c6795472B3GWfM&p=saf#/count","btn1":"产品控制台","link2":"https://common-buy.aliyun.com/?spm=5176.cnsaf.0.0.c6795472B3GWfM&commodityCode=saf_pos#/open","btn2":"免费开通","btn3":"产品文档","link3":"https://help.aliyun.com/document_detail/70016.html?spm=5176.cnsaf.0.0.c6795472B3GWfM","infoGroup":[{"infoName":"精选推荐","infoContent":{"firstContentName":"10万次免费试用报名中","firstContentLink":"https://page.aliyun.com/form/act636702490/index.htm?spm=5176.cnsaf.0.0.c6795472B3GWfM","lastContentLink":"https://common-buy.aliyun.com/?spm=5176.cnsaf.0.0.c6795472B3GWfM&commodityCode=saf#/buy","lastContentName":"包年包月购买"}},{"infoName":"用户指南","infoContent":{"firstContentName":"产品快速入门","lastContentName":"常见问题","firstContentLink":"https://help.aliyun.com/document_detail/70038.html?spm=a2c4g.11186623.6.549.d05212f5rnJ31x","lastContentLink":"https://help.aliyun.com/document_detail/71028.html?spm=a2c4g.11186623.6.587.d05212f5rnJ31x"}},{"infoName":"最新动态","infoContent":{"firstContentLink":"https://www.aliyun.com/product/new?category=224&product=294","firstContentName":"产品最新动态","lastContentLink":"","lastContentName":""}}]}],"card":[],"search":[],"infoCard":[{"bannerUrl":"https://img.alicdn.com/tfs/TB1Xf81a3gP7K4jSZFqXXamhVXa-5169-974.jpg","bannerTitle":"mPaaS 小程序","bannerContent":"源自于支付宝小程序框架，亿级线上业务体量的锤炼，安全性媲美支付宝原生能力。<br>不仅面向自有 App 投放小程序，更可快速构建打包，覆盖支付宝、淘宝、钉钉等应用。","liveButtonName":"查看详情","liveButtonLink":"https://www.aliyun.com/product/mobilepaas/mpaas-miniprogram","contentTitle":"提供即开即用的端上体验","homePageLink":"https://common-buy.aliyun.com/?spm=5176.14673561.J_8751524360.2.56702709BussF3&commodityCode=mpaas_beta#/open","homePageName":"免费试用","linkGroup":[{"linkContent":"发布包大小极致优化，节省流量和存储。"},{"linkContent":"服务迭代不再受发版限制，快速发布，快速迭代。"},{"linkContent":"业务开发效率更加优秀，一次开发，多端运行。"}]}],"title":{"mainTitle":"mPaaS","subtitle":"源自于支付宝小程序框架，亿级线上业务体量的锤炼，安全性媲美支付宝原生能力。不仅面向自有 App 投放小程序，更可快速构建打包，覆盖支付宝、淘宝、钉钉等应用。","linkUrl":"https://www.aliyun.com/product/mobilepaas/mpaas-miniprogram","btnText":"查看详情"},"visual":{"topbg":"https://img.alicdn.com/tfs/TB1bQuBIYH1gK0jSZFwXXc7aXXa-3840-740.gif","icon":"","textColor":"dark"},"dataList":[{"summary":"啦啦啦","author":"wuwu","linksUrl":"#"}],"sceneCard":[],"txt":[]}

{"$env":{"JSON":{}},"$page":{"env":"production"},"$context":{"optioninfo":{"dynamic":"ture","static":"true"},"simplifiedDisplay":"newEdition","newCard":[{"ifIcon":"img","link":"https://img.alicdn.com/tfs/TB1XY8hGYr1gK0jSZFDXXb9yVXa-1740-328.png","icon":"","iconImg":"https://img.alicdn.com/tfs/TB18uSX1VP7gK0jSZFjXXc5aXXa-200-200.png","contentLink":"https://www.aliyun.com/product/saf","title":"风险识别","des":"阿里巴巴十余年业务风险管控最佳实践。基于大数据、流式计算、机器学习算法，提供决策引擎平台、风险识别API、专家定制建模等多维风控服务，一站式解决企业在用户注册、运营活动、交易、信贷审核等关键业务中所遇到的欺诈问题。","link1":"https://yundunnext.console.aliyun.com/?spm=5176.cnsaf.0.0.c6795472B3GWfM&p=saf#/count","btn1":"产品控制台","link2":"https://common-buy.aliyun.com/?spm=5176.cnsaf.0.0.c6795472B3GWfM&commodityCode=saf_pos#/open","btn2":"免费开通","btn3":"产品文档","link3":"https://help.aliyun.com/document_detail/70016.html?spm=5176.cnsaf.0.0.c6795472B3GWfM","infoGroup":[{"infoName":"精选推荐","infoContent":{"firstContentName":"10万次免费试用报名中","firstContentLink":"https://page.aliyun.com/form/act636702490/index.htm?spm=5176.cnsaf.0.0.c6795472B3GWfM","lastContentLink":"https://common-buy.aliyun.com/?spm=5176.cnsaf.0.0.c6795472B3GWfM&commodityCode=saf#/buy","lastContentName":"包年包月购买"}},{"infoName":"用户指南","infoContent":{"firstContentName":"产品快速入门","lastContentName":"常见问题","firstContentLink":"https://help.aliyun.com/document_detail/70038.html?spm=a2c4g.11186623.6.549.d05212f5rnJ31x","lastContentLink":"https://help.aliyun.com/document_detail/71028.html?spm=a2c4g.11186623.6.587.d05212f5rnJ31x"}},{"infoName":"最新动态","infoContent":{"firstContentLink":"https://www.aliyun.com/product/new?category=224&product=294","firstContentName":"产品最新动态","lastContentLink":"","lastContentName":""}}]}],"card":[],"search":[],"infoCard":[{"bannerUrl":"https://img.alicdn.com/tfs/TB1Xf81a3gP7K4jSZFqXXamhVXa-5169-974.jpg","bannerTitle":"mPaaS 小程序","bannerContent":"源自于支付宝小程序框架，亿级线上业务体量的锤炼，安全性媲美支付宝原生能力。<br>不仅面向自有 App 投放小程序，更可快速构建打包，覆盖支付宝、淘宝、钉钉等应用。","liveButtonName":"查看详情","liveButtonLink":"https://www.aliyun.com/product/mobilepaas/mpaas-miniprogram","contentTitle":"提供即开即用的端上体验","homePageLink":"https://common-buy.aliyun.com/?spm=5176.14673561.J_8751524360.2.56702709BussF3&commodityCode=mpaas_beta#/open","homePageName":"免费试用","linkGroup":[{"linkContent":"发布包大小极致优化，节省流量和存储。"},{"linkContent":"服务迭代不再受发版限制，快速发布，快速迭代。"},{"linkContent":"业务开发效率更加优秀，一次开发，多端运行。"}]}],"title":{"mainTitle":"mPaaS","subtitle":"源自于支付宝小程序框架，亿级线上业务体量的锤炼，安全性媲美支付宝原生能力。不仅面向自有 App 投放小程序，更可快速构建打包，覆盖支付宝、淘宝、钉钉等应用。","linkUrl":"https://www.aliyun.com/product/mobilepaas/mpaas-miniprogram","btnText":"查看详情"},"visual":{"topbg":"https://img.alicdn.com/tfs/TB1bQuBIYH1gK0jSZFwXXc7aXXa-3840-740.gif","icon":"","textColor":"dark"},"dataList":[{"summary":"啦啦啦","author":"wuwu","linksUrl":"#"}],"sceneCard":[],"txt":[]}}