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Step精品文章

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  TensorFlow学习笔记（5）：基于MNIST数据的卷积神经网络CNN

  ...it = tf.initialize_all_variables() sess = tf.Session() sess.run(init) for step in range(20000): sample_index = np.random.choice(train_x_minmax.shape[0], 50) batch_xs = train_x_minmax[sampl...

  ad6623 2019-07-25 11:26 评论0 收藏0
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  JS中的async/await -- 异步隧道尽头的亮光

  ...ve => { setTimeout(() => resolve(t + 200), t); }); } function step1(t) { console.log(`step1 in ${t}ms`); return ajax(t); } function step2(t) { console.log(`step2 in ${t}ms...

  jaysun 2019-08-26 11:39 评论0 收藏0
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  在tensorflow上进行机器学习的“Hello World”：MNIST 手写识别

  ...ean(-tf.reduce_sum(y_ * tf.log(y), reduction_indices=[1])) In [11]: train_step = tf.train.GradientDescentOptimizer(0.5).minimize(cross_entropy) In [12]: init = tf.initialize_all_variables() In [...

  garfileo 2019-07-25 10:44 评论0 收藏0
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  排序算法的Javascript实现

  ..., 15, 32, 57, 35]; arr.insertSort(); console.log(arr); 4.shell排序 加了step的插入排序。分别以索引数为0,1,......step-1的元素为起点，将其看做不同的组，0、0+step,0+2step，......，0+nstep为一组，1,1+step,1+2step，.....,1+nstep为一组依次分组，按照组为...

  fredshare 2019-08-22 18:29 评论0 收藏0
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  细说async/await相较于Promise的优势

  ...ise(function(resolve, reject) { var gen = genF(); function step(nextF) { try { var next = nextF(); } catch(e) { return reject...

  J4ck_Chan 2019-08-23 14:14 评论0 收藏0
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  canvas之人脸美白

  ...= canvas.getContext(2d) $(document.body).append(canvas) var min_step = 0; var max_step = 3; if (img == null)return; var height = img.height; var width = img.width; var ...

  lbool 2019-08-26 10:18 评论0 收藏0
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  TensorFlow 安装笔记

  ... Launch the graph. sess = tf.Session() sess.run(init) # Fit the line. for step in range(201): sess.run(train) if step % 20 == 0: print(step, sess.run(W), sess.run(b)) # Learns bes...

  2bdenny 2019-07-31 12:22 评论0 收藏0