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Journal ArticleDOI
Extended nonnegative tensor factorisation models for musical sound source separation.
TL;DR: This paper proposes a new additive synthesis-based approach which allows the use of linear-frequency spectrograms as well as imposing strict harmonic constraints, resulting in an improved model.
Journal ArticleDOI
Automated video program summarization using speech transcripts
TL;DR: A method to automatically generate video summaries using transcripts obtained by automatic speech recognition by dividing the full program into segments based on pause detection and derive a score for each segment, based on the frequencies of the words and bigrams it contains.
Posted ContentDOI
Multi-omic and multi-view clustering algorithms: review and cancer benchmark
Nimrod Rappoport,Ron Shamir +1 more
TL;DR: This review covers methods developed specifically for multi-omic data as well as generic multi-view methods developed in the machine learning community for joint clustering of multiple data types, and performs an extensive benchmark comparison, providing the first systematic benchmark comparison of leading multi-omics and multiview clustering algorithms.
Journal ArticleDOI
Nonnegative Matrix Factorization for the Identification of EMG Finger Movements: Evaluation Using Matrix Analysis
Ganesh R. Naik,Hung T. Nguyen +1 more
TL;DR: It is shown, both by simulation and experimental studies, that the proposed algorithm is able to classify ten finger flexions recorded from two sEMG sensors up to 92% accuracy, and is validated with NMF permutation matrix analysis.
Journal ArticleDOI
Transcription and Separation of Drum Signals From Polyphonic Music
Olivier Gillet,Gael Richard +1 more
TL;DR: A complete drum transcription system is described, which combines information from the original music signal and a drum track enhanced version obtained by source separation, and which integrates a large set of features, optimally selected by feature selection.
Related Papers (5)
Learning the parts of objects by non-negative matrix factorization
Positive matrix factorization: A non-negative factor model with optimal utilization of error estimates of data values†
Pentti Paatero,Unto Tapper +1 more