ZNET: DEEP AUTOMATIC SPEECH RECOGNITION WITH 1D TIME-CHANNEL SEPARABLE CONVOLUTIONS.</span>
<span class="sd">        https://arxiv.org/abs/1910.10261.pdf</span>
<span class="sd">    &quot;&quot;&quot;</span>
    <span class="k">def</span> <span class="fm">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">configs</span><span class="p">:</span> <span class="n">DictConfig</span><span class="p">,</span> <span class="n">input_dim</span><span class="p">:</