Deep learning and machine vision could diagnose cancer more accurately than people. We're training Inception-Resnet-v2, recently the world's most accurate classifier on Imagenet, in tensorflow with 600,000 images for this.
2. The Use Case
• I believe AI will have a larger impact
than oil..
• Coming soon: (better) segmentation,
transfer learning, smaller datasets, 3D
4D, unsupervised learning, etc
• Breast cancer is the second most
common in the West after skin cancer
and a leading causes of death along
with cardiac events &strokes. All have
wide diagnostic funnels so suitable for
automation.
• Prevalence: 12% women in the US will
develop invasive breast cancer during
their lifetime.
• Low Accuracy in Mammograms
Technology is a gift of God. After the gift of life it is perhaps the greatest of
God's gifts. It is the mother of civilizations, of arts and of sciences.
Freeman Dyson
3. Date of download: 7/12/2016Source: 2016 American Medical Association
Mammography Accuracy
7. A Karpathy on Imagenet: 5.1%
http://karpathy.github.io/2014/09/02/what-i-learned-from-competing-against-a-convnet-on-imagenet/
8. Dream Challenge
• Dataset 641k mammograms, 87k patients, panel data. Other
datasets for pre-training
• Infrastructure GPUs 2 x NVIDIA K80s
Docker
• Timing Competitive phase toMarch 2017 then community phase
• Project risks
1. Infrastructure & Network Development
2. Do mammograms contain enough info per se. Will they be superceded
3. Can we develop learning algorithms which classify accurately given limited
data. Dream has 0.5% = 3k labelled cancerous images.
• Opportunity familiarity with ConvNets & benchmarking. Tech could
be applied to other fields
• $1,000,000 prizes