On-device research index

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

Trend · papers per month

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2 results for “cyclostationarity”

Nonstationary Portfolios: Diversification in the Spectral Domainq-fin.ST

New method optimizes portfolios for non-stationary markets.

problem Inadequate classical portfolio optimization for non-stationary markets.

method Reformulate portfolio optimization in spectral domain, using complex statistics.

result Time-varying optimal capital allocations for non-stationary markets.

portfolio optimization spectral domain non-stationary markets complex statistics harmonics

2021-01-31abs ↗pdf ↗

Spectrum Sensing and Signal Identification with Deep Learning based on Spectral Correlation Functioneess.SP

CNN model for efficient wireless spectrum sensing and signal identification.

problem Efficient utilization of scarce wireless spectrum.

method Convolutional Neural Network (CNN) based on spectral correlation function.

result Significant performance gains over existing methods.

spectrum sensing deep learning spectral correlation cyclostationarity signal classification

2020-03-17abs ↗pdf ↗