## ArgMax ### [ArgMax](http://caffe.berkeleyvision.org/tutorial/layers/argmax.html) ``` layer { name: "argmax" type: "ArgMax" bottom: "data" top: "argmax" argmax_param { out_max_val: false top_k: 1 axis: 0 } } ``` ### [paddle.fluid.layers.argmax](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#permalink-214-argmax) ```python paddle.fluid.layers.argmax( x, axis=0 ) ``` ### 功能差异 #### 计算机制 Caffe:可通过`top_k`和`out_max_val`参数设置得到前`k`的索引或数值; PaddlePaddle:只能输出最大值的索引;