derwind https://blog.hatena.ne.jp/derwind/ らんだむな記憶 https://randommemory.hatenablog.com/ machine_learning https://github.com/oreilly-japan/deep-learning-from-scratch-2/blob/84cb914a6469bffcc0ea5302f86df98c453a5767/common/time_layers.py#L316 ls = np.log(ys[np.arange(N * T), ts]) がピンと来ないので実験。 >>> ys = np.array([[1,2],[3,4],[5,6],[7,8],[9,10]]) >>> ts = np.array([0,0,1,1,0]) >>> ys[np.arange(5), ts] array(… 190 <iframe src="https://hatenablog-parts.com/embed?url=https%3A%2F%2Frandommemory.hatenablog.com%2Fentry%2F2021%2F11%2F02%2F010951" title="ゼロつく 2 (8) - らんだむな記憶" class="embed-card embed-blogcard" scrolling="no" frameborder="0" style="display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;"></iframe> Hatena Blog https://hatena.blog 2021-11-02 01:09:51 rich https://randommemory.hatenablog.com/entry/2021/11/02/010951 1.0 100%