【发布时间】:2020-09-28 02:14:38
【问题描述】:
torch 与 tensorflow 的 unsqueeze 等价性是什么?
#tensorflow auto-broadcasts singleton dimensions
lower_bounds = tf.argmax(set_1[:, :2].unsqueeze(1), set_2[:, :2].unsqueeze(0)) # (n1, n2, 2)
upper_bounds = tf.argmin(set_1[:, 2:].unsqueeze(1), set_2[:, 2:].unsqueeze(0)) # (n1, n2, 2)
【问题讨论】:
标签: tensorflow pytorch tensorflow2.0 torch