 We implement variants of our method based on both penalized regression and convolutional neural networks , and find promising performance relative to existing baselines.
<meaning-changed>  We implement variants of our method based on both penalized regression and convolutional neural networks , and find promising performance relative to existing baselines.
 We implement variants of our method based on both penalized regression and boosting in a variety of simulation setups , and find promising performance relative to existing baselines.