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duration_time 是用户看视频的时长,还是视频本身的时长?

posted in   Short Video Understanding Challenge

Feb. 8, 2019, 3:11 a.m.

23  comments

  • reply zhangjialin

    Feb. 8, 2019, 2:01 p.m.

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    0
    <p>1秒。。。</p>

zhangjialin

Feb. 8, 2019, 2:01 p.m.

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0
<p><a href="https://www.biendata.com/competition/icmechallenge2019/data/">https://www.biendata.com/competition/icmechallenge2019/data/</a><br>这里的字段说明得很清楚,是作品时长,也就是你说的后者。</p>

w_________g

Feb. 8, 2019, 4:30 a.m.

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0
<p>quite easy to check if you do</p> <pre><code class="lang-python">df.groupby(2).std(ddof=0) </code></pre>