The "test variable" functionality plays an essential role in the split test process.

“测试变量”功能在分割测试过程中扮演着重要的角色。

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By using the split test functionality, you can derive test modules from existing recordings while keeping the original scripts unchanged.

通过使用分割测试功能，您可以从已存在的记录那里获得测试模块，同时丝毫不改变原始的脚本。

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Also stress that a good split test can also save time in the long run, as there will likely be fewer tweaks to the design once the site launches.

还要强调，长远来说一个良好的分离测试是节省了时间，因为，一旦网站运行，测试很大可能会减少设计的波折。

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Their six-gene test could split patients into high and low risk groups.

BBC: Prostate cancer 'barcode' tests

E. you read a simple input csv, split it into training and test set, run a simple algorithm with readily-tuneable or explorable hyperparameters, and a simple output of relevant statistics.

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