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data_mining:error_analysis [2018/05/21 19:30] – [Working on most promising problems] phreazer | data_mining:error_analysis [2018/05/21 19:38] – [Working on most promising problems] phreazer | ||
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Result: Calc percentage of problem category (potential improvement " | Result: Calc percentage of problem category (potential improvement " | ||
+ | ====== Misslabeled data ====== | ||
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+ | DL algos: If % or errors is //low// and errors are //random//, they are robust | ||
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+ | Add another col " | ||
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+ | Principles when fixing labels: | ||
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+ | - Apply same process to dev and test set (same distribution) | ||
+ | - Also see what examples algo got right (not only wrong) | ||
+ | - Train and dev/test data may come from different distribution (no problem if slightly different) |