int, optional): stride of convolution</span>
<span class="sd">        padding (int, optional): padding added to both sides of the input</span>
<span class="sd">        activation (str or function, optional): activation function</span>
<span class="sd">        short_cut (bool, optional): use short cut or not</span>
<span class="sd">        concat_hidden (bool, optional): concat hidden representations from all layers as output</span>
<span class="sd">        layer_norm (bool, optional): apply layer normalizat