2005 · Computational music analysis / music information retrieval
Separating Voices in Polyphonic Music: A Contig Mapping Approach
Elaine Chew, Xiaodan Wu
Lecture Notes in Computer Science, 2005
Independent Researcher
An interdisciplinary research background spanning engineering, operations research, computational music analysis, and independent work in fundamental physics.
Xiaodan Wu is an independent researcher with a background in mechanical engineering, operations research, and interdisciplinary computational research. He received his B.S. in Mechanical Engineering from South China University of Technology in 2002 and an M.S. in Operations Research Engineering from the University of Southern California in 2004.
During his graduate studies at USC, he conducted research at the Integrated Media Systems Center (IMSC) with Elaine Chew, working on computational music analysis and music information retrieval. Their work on polyphonic music voice separation was presented at CMMR 2004 and subsequently published in the revised conference proceedings in the Lecture Notes in Computer Science series.
After a career spanning software engineering, technology entrepreneurship, blockchain systems, payments, and artificial intelligence, Wu returned to independent research in fundamental physics. He initiated The Emergent Frame (TEF), an exploratory research program investigating whether spacetime, matter, fields, interaction structures, and selected dimensionless physical parameters may admit a common underlying geometric description.
His current work focuses on emergent spacetime, source-local spacetime rollout, microscopic spatial geometry, matter and excitation topology, gauge-compatible effective structures, and geometric correspondences involving dimensionless physical constants. TEF hypotheses are progressively constrained through established physics, quantitative relations, mathematical consistency, and potential empirical falsifiability.
Current manuscripts are publicly archived through Zenodo, with source and verification materials maintained in the TEF research repository.
The Emergent Frame Is Now Live offers a personal account of the project's transition from private exploration to a public research program.
Background
South China University of Technology
University of Southern California
Computational music analysis and music information retrieval with Elaine Chew at USC IMSC. Research presented at CMMR 2004 and published in LNCS 3310 in 2005.
Software engineering, technology entrepreneurship, blockchain systems, payments, and artificial intelligence.
Independent fundamental-physics research developed as an exploratory and falsifiable framework.
Publication history
Research completed before The Emergent Frame, retained here as part of the researcher's academic biography.
2005 · Computational music analysis / music information retrieval
Elaine Chew, Xiaodan Wu
Lecture Notes in Computer Science, 2005
Contact
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