Track a series of values and provide access to smoothed values over a window or the global series average.

Compute 'Scaled Dot Product Attention

Bounding box regression layer.

https://github.com/pytorch/vision/blob/master/torchvision/models/detection/roi_heads.py

Randomly mask out one or more patches from an image. https://github.com/uoguelph-mlrg/Cutout/blob/master/util/cutout.py Args: n_holes

Take in model size and number of heads.

Implements the Norm-Aware Embedding proposed in Chen, Di, et al. "Norm-aware embedding for efficient person search." CVPR 2020.

https://github.com/zhunzhong07/CamStyle/blob/master/reid/utils/data/transforms.py

Transformer = MultiHead_Attention + Feed_Forward with sublayer connection

Base class of person search dataset.