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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.

168,742 papers · 148 categories

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1 result for “l21-norm”

Self-Weighted Robust LDA for Multiclass Classification with Edge Classescs.LG

SWRLDA improves LDA for multi-class classification with edge classes.

problem LDA's vulnerability to edge classes causing biased mean and large distances.

method Self-weighted robust LDA with l21-norm distance criterion.

result SWRLDA outperforms other methods on synthetic and real-world datasets.

LDA robustness edge classes multiclass classification l21-norm

2020-09-24abs ↗pdf ↗