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data_mining:strategy [2018/05/21 17:25] – [Human level performance] phreazer | data_mining:strategy [2018/05/21 17:31] – [Human level performance] phreazer | ||
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Bayes optimal error (best optimal error) | Bayes optimal error (best optimal error) | ||
- | Human level error could be used as an estimate for Bayer error (e.g. in Computer Vision) | + | Human level error could be used as an estimate for Bayes error (e.g. in Computer Vision) |
* H: 1%, Train: 8%, Dev: 10% => bias reduction | * H: 1%, Train: 8%, Dev: 10% => bias reduction | ||
* H: 7,5%, Train: 8, Dev: 10% => variance reduction (more data, regularization) | * H: 7,5%, Train: 8, Dev: 10% => variance reduction (more data, regularization) | ||
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+ | What's human-level error? Best performance possible as a human / usefullness | ||
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+ | Measure of error between Human Error, Train Error and Dev error | ||
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