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Author: Hee Il Hahn

Affiliation: Hankuk University of Foreign Studies, Korea, Republic of

ISBN: 978-989-758-039-0

Keyword(s): Manifold Embedding, Commute Time, Patch Graph, Graph Laplacian.

Related Ontology Subjects/Areas/Topics: Industrial Engineering ; Informatics in Control, Automation and Robotics ; Intelligent Control Systems and Optimization ; Machine Learning in Control Applications ; Optimization Problems in Signal Processing ; Resources and Knowledge Management in Industry ; Robotics and Automation ; Signal Processing, Sensors, Systems Modeling and Control ; Signal Reconstruction ; Vision, Recognition and Reconstruction

Abstract: We address the problem of transforming statistically stationary waveform signals into their intrinsic geometries by embedding them into two or three dimensional space for the purpose of visualizing them. The graph Laplacian based manifold embedding algorithms basically generate geometries intrinsic to the signal characteristics under the conditions that it is smooth enough and sufficient number of patches are extracted from it. Especially, commute time is known to have the properties of shrinking the mutual distance between two points as the number of paths connecting them increases, which makes it possible to align the statistically different patches in the form of curves. Extensive experiment is conducted with speeches and musical instrumental sounds to investigate the relevance of the waveforms to their own inherent geometries.

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Paper citation in several formats:
Hahn, H. (2014). Manifold Embedding based Visualization of Signals.In Proceedings of the 11th International Conference on Informatics in Control, Automation and Robotics - Volume 1: ICINCO, ISBN 978-989-758-039-0, pages 184-189. DOI: 10.5220/0005017801840189

@conference{icinco14,
author={Hee Il Hahn.},
title={Manifold Embedding based Visualization of Signals},
booktitle={Proceedings of the 11th International Conference on Informatics in Control, Automation and Robotics - Volume 1: ICINCO,},
year={2014},
pages={184-189},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0005017801840189},
isbn={978-989-758-039-0},
}

TY - CONF

JO - Proceedings of the 11th International Conference on Informatics in Control, Automation and Robotics - Volume 1: ICINCO,
TI - Manifold Embedding based Visualization of Signals
SN - 978-989-758-039-0
AU - Hahn, H.
PY - 2014
SP - 184
EP - 189
DO - 10.5220/0005017801840189

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