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受疫情催化影响,近一年内全球电商及在线零售行业进入高速发展期。作为线上交易场景的重要购买入口,搜索行为背后是强烈的购买意愿,电商搜索质量的高低将直接决定最终的成交结果,因此在AI时代,如何通过构建智能搜索能力提升线上GMV转化成为了众多电商开发者的重要研究课题。本次比赛由阿里云天池平台和问天引擎联合举办,诚邀社会各界开发者参与竞赛,共建AI未来。
赛题是一个文本检索任务:给定一个搜索查询,我们首先使用一个检索系统来检索得结果。但检索系统可能会检索与搜索查询不相关的文档,整体的任务可以参考已有的文本语义检索
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文本长度分析
关键词分析
hard example
赛题的query比较短,属于非对称语义搜索(Asymmetric Semantic Search)任务,有一个简短的查询,希望找到一个较长的段落来回答该查询。赛题的query与corpus的文本可能存在并无重合单词的情况。
数据科学竞赛知识、代码、思路
Jupyter Notebook CSV Python Pickle
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