Publications by authors named "Alex Lamb"

Article Synopsis
  • Adversarial robustness is crucial in deep learning, but methods like adversarial training can harm the model’s performance on normal data, leading some to prioritize accuracy over robustness.
  • The proposed Interpolated Adversarial Training uses new interpolation techniques within adversarial training to maintain robustness while improving performance on conventional test data.
  • In experiments on CIFAR-10, this method significantly reduced the error increase from adversarial training, improving the standard test error from 12.32% to 6.45% while still being mathematically validated for its effectiveness.
View Article and Find Full Text PDF

We introduce Interpolation Consistency Training (ICT), a simple and computation efficient algorithm for training Deep Neural Networks in the semi-supervised learning paradigm. ICT encourages the prediction at an interpolation of unlabeled points to be consistent with the interpolation of the predictions at those points. In classification problems, ICT moves the decision boundary to low-density regions of the data distribution.

View Article and Find Full Text PDF

Patients sustaining traumatic injuries are at risk for development of rhabdomyolysis. The effect of obesity on this risk is unknown. This study attempted to characterize the role of obesity in the development of rhabdomyolysis after trauma.

View Article and Find Full Text PDF

Information from others can be unreliable. Humans nevertheless act on such information, including gossip, to make various social calculations, thus raising the question of whether individuals can sort through social information to identify what is, in fact, true. Inspired by empirical literature on people's decision-making when considering gossip, we built an agent-based simulation model to examine how well simple decision rules could make sense of information as it propagated through a network.

View Article and Find Full Text PDF