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Ren

London AQ, external data source

posted in   KDD CUP of Fresh Air

April 24, 2018, 2:17 p.m.

23  comments

  • mailiham reply mailiham

    April 30, 2018, 8:48 a.m.

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    <p>Thanks for your reply! Good to know that this API returns data with less missing values in addition to being an hour ahead.</p>
  • Ren reply mailiham

    April 30, 2018, 8:48 a.m.

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    <p>I am not sure if this is the same api the organizers uses. It seems to contain less missing values. </p> <p>For my modeling approach, I tried to not to depend on fresh new hourly data, as it may not be realiable/stable, so latency a few hours does not affect my models.</p>

mailiham

April 30, 2018, 8:48 a.m.

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0
<p>Is this the same API the organizers are using for the London air quality data? Indeed, this API returns readings one hour ahead of the official API in this challenge, i.e., the delay is one hour. <a href="https://github.com/Ren" title="&#64;Ren" class="at-link">@Ren</a> what is your idea on the latency of the air quaility APIs? I asked this question here, <a href="https://biendata.com/forum/view_post_category/126">https://biendata.com/forum/view_post_category/126</a>, but got no response from the organizers.</p>

joy

April 25, 2018, 2:05 a.m.

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0
<p>Thx, Ren.</p>

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