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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.

168,932 papers · 148 categories

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2 results for “sPlot”

Machine Learning on sWeighted Datahep-ex

Paper solves issues with negative weights in sPlot technique for machine learning.

problem Negative weights from sPlot technique cause problems in applying machine learning.

method Proposes a method to transform sPlot weights into class probabilities.

result Enables application of any machine learning algorithm without modifications.

sPlot technique negative weights machine learning maximum likelihood fit class probabilities

2019-10-17abs ↗pdf ↗

Machine Learning on data with sPlot background subtractioncs.LG

Paper proposes a method to train ML on sPlot background data without negative weights.

problem Training machine learning on data with sPlot background subtraction leads to negative weights and algorithm divergence.

method Proposes a rigorous mathematical approach to handle negative weights in sPlot background data.

result Allows the use of any machine learning method on sPlot background data samples without encountering negative weights.

machine learning high energy physics sPlot background subtraction negative weights

2019-05-28abs ↗pdf ↗