fix bug in broadcasting tensors

cleverhans-lab / cleverhans

An adversarial example library for constructing attacks, building defenses, and benchmarking both

MIT License

6.15k stars 1.39k forks source link

Open ben-zoo opened 7 months ago

ben-zoo commented 7 months ago

[loss_fn] use tf.transpose to broadcast 'loss_1' to 'const'
[_attack] define and use 'explicit_broadcast' to broadcast 'lower_bound,' 'upper_bound,' and 'upper_mask'