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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.

169,291 papers · 148 categories

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2 results for “PLCA”

Particle Filtering for PLCA model with Application to Music Transcriptionstat.ML

Improved music transcription accuracy using Particle Filtering for PLCA model.

problem Limited performance of EM-based PLCA models in automatic music transcription.

method Employed Particle Filtering (PF) to overcome EM algorithm's limitations.

result Achieved 61.8% and 59.5% note-level transcription accuracy on two instrument repertoires.

Particle Filtering PLCA Music Transcription Automatic Music Transcription Spectrogram Factorization

2017-03-28abs ↗pdf ↗

Investigation on the use of Hidden-Markov Models in automatic transcription of musicstat.ML

HMMs improve music transcription accuracy.

problem Improving automatic transcription of music.

method Employed PLCA for multi-pitch estimation and integrated HMMs for note segmentation and post-processing.

result HMMs enhance transcription accuracy on different instruments.

Hidden Markov Models Automatic Music Transcription Probabilistic Latent Component Analysis Note Segmentation Sequential Post-Processing

2017-04-12abs ↗pdf ↗