在设置用户注册页面，选择您的注册项，为您自己设置一个用户帐户，并为您创建的用户帐户分配一个客户端访问许可证。

On the Setup User Registry page, select your user registry, setup a user account for yourself, and assign a client access license to the user account you're creating.

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关联规则挖掘是一项高度交互的任务，用户通常需要尝试多种参数设置才能达到理想的结果。

Association rule mining is a highly interactive task, and users usually have to try many different parameter Settings to achieve the desired result.

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持续时间：工作项的持续期，它会在用户界面中显示为“Estimate”，如果操作者并没有对该数据区域设置值，那么我们相信它的值为0。

Duration: the duration of the work item, this is shown as "Estimate" in the UI, if the contributor doesn't set value to this data field, we believe its value is 0.

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