topk

    • 例1:
    1. import paddle.fluid as fluid
    2. input = layers.data(name="input", shape=[13, 11], dtype='float32')
    3. top5_values, top5_indices = layers.topk(input, k=5) #top5_values.shape=[13, 5],top5_indices.shape=[13, 5]
    4. # 1D Tensor
    5. top5_values, top5_indices = layers.topk(input1, k=5) #top5_values.shape=[5],top5_indices.shape=[5]
    6. # k=Variable
    7. input2 = layers.data(name="input2", shape=[13, 11], dtype='float32')