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arXiv research

A locally-built, LLM-digested index of recent arXiv papers in quant finance, geometry/topology, and statistical ML — keyword search served straight from SQLite on this machine.

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0111 · Jan 202019922001200920172026
1 result for “electrohysterography”
Overly Optimistic Prediction Results on Imbalanced Data: a Case Study of Flaws and Benefits when Applying Over-samplingeess.SP

Study shows over-sampling biases prediction results on imbalanced datasets.

problem Over-optimistic prediction results on imbalanced data.
method Applying over-sampling before partitioning training and testing sets.
result Over-sampling causes biased results and reduces predictive performance.
imbalanced dataover-samplingelectrohysterographypreterm birthprediction bias
2020-01-15abs ↗pdf ↗