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<li><p>最近在做ccf和蚂蚁金服合作的基于wifi的用户商场定位所在店铺。</p>
<span id="more"></span></li>
<li><p>做了几天，感觉自己状态不对劲了。我准备考研，不急于现在工作，然而我却开始一直为了名次，去一个个实验方法，也不管为啥要使用，只是赌对了，分数就可以提高。错也，每次比赛学习到的新知识，才是对自己日后发展最有用的资源。</p>
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<li><p>筛完特征，简单的跑个模型，auc得分0。方法应该有巨大的问题，需要检查，改变思路，查看相似比赛别人的处理方法。</p>
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<li><p>未完待更</p>
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<li><p>sadafaf</p>
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