K. Egashira

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This paper describes a system for the Multiple Fundamental Frequency Estimation and Tracking task in MIREX (Music Information Retrieval Evaluation eXchange) 2009. The method is a modification of Harmonic Temporal Structured Clustering(HTC), which is a kind of constrained Gaussian Mixture Model estimation using EM algorithm. In the modification one term of a(More)
This abstract describes a method for the Multiple Fundamental Frequency (F0) Estimation and Tracking task in the Music Information Retrieval Evaluation eXchange (MIREX) 2007. The method is called Harmonic Temporal Structured Clustering (HTC), which is a kind of constrained Gaussian Mixture Model (GMM) estimation using EM algorithm. It can jointly extract(More)
A lot of research has been done into automatically eliciting service specifications of a system, whose specification is unknown, by analyzing output signals corresponding to input signals. This paper proposes algorithms for automatically eliciting state transition diagrams based on an enhanced state transition model from a set of rules that represent(More)
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