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不同阈值导致爬取结果差异较大 #25
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感谢开发者提供的工具,非常方便!
可是这里有一个问题想要确认一下,我在抓取南京市的地铁站出入口时,如果按照如下设置
即将切分阈值设为默认的850时,只能获取200多个地铁站出入口。
但是如果把阈值调整到100,则可以获取778个,调整为10,则可以获取780个(780应该是全的)。
所以这里是想和开发者确认一下阈值这个参数是作用于所有poi还是说仅作用于任务涉及到的poi呢?该阈值为什么在这个任务中会有如此大的差异,通常来说设为多少更合理呢?
期待您的回复!
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