 <i>x,y</i>  locations, and if possible prediction scores or confidences. 
<p>
Example implementation of PyTorch networks can be found in <code>Pose_multi_mdn_joint_torch.py</code> and its super class <code>PoseCommon_pytorch.py</code>. In particular, <code>PoseCommon_pytorch.create_data_gen</code> function can be used to create the data loaders quickly. 
<p> There are multiple ways of adding new networks to APT:</p>
<ul>
<li> <a href="#pytorch">Based on code outline</a>: This is the only way to add PyTorch