ass="n">Regression</span><span class="p">,</span> <span class="n">problem</span><span class="o">=</span><span class="s1">&#39;weibo_fake_regression&#39;</span><span class="p">,</span> <span class="n">params</span><span class="o">=</span><span class="n">params</span><span class="p">,</span> <span class="n">sample_features</span><span class="o">=</span><span class="n">one_batch</span><span class="p">,</span> <span class="n">hidden_dim</span><span class="o">=</span><span class="n">hidden_dim</span><span class=