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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.

168,982 papers · 148 categories

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1 result for “MVDR”
Unsupervised Speech Enhancement Based on Multichannel NMF-Informed Beamforming for Noise-Robust Automatic Speech Recognitioncs.SD

Unsupervised beamforming improves ASR in noisy conditions.

problem Improving ASR in unknown noisy environments.
method Multichannel NMF-Informed Beamforming (MVDR) for noise-robust ASR.
result The proposed method outperformed DNN-based beamforming in unknown environments.
speech enhancementautomatic speech recognitionbeamformingnonnegative matrix factorizationMVDR
2019-03-22abs ↗pdf ↗