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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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2 results for “moment-preserving”

EMPEROR: Efficient Moment-Preserving Representation of Distributionscs.LG

Empower efficient representation of distributions through moment-preserving methods.

problem Representing high-dimensional probability measures efficiently and accurately.

method Empower efficient representation of distributions through moment-preserving methods.

result Empowers efficient and accurate representation of high-dimensional probability measures.

moment-preserving representation distributions neural networks statistical moments

2025-09-19abs ↗pdf ↗

Fractional moment-preserving initialization schemes for training deep neural networkscs.LG

New initialization schemes preserve fractional moments of weights in deep networks, improving training and test performance.

problem Heavy-tailed distribution of stochastic gradients in DNNs during training.

method Developed initialization schemes that preserve any given fractional moment of order s < 2 over layers for various activations.

result The network output admits a heavy-tailed distribution with finite moments, improving training and test performance.

Deep learning Initialization Heavy-tailed distribution Fractional moments Stochastic gradients

2020-05-25abs ↗pdf ↗