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Fourier at a Glance: Continuous vs. Discrete, Series vs. Transform

When I co-lectured ENEE322: Signal and System Theory, I wrote this handout as a complement to Oppenheim and Willsky.

Table 4.1: Comparison of Fourier Operations Continue Reading…

Factorization of Overlapping Harmonic Sounds Using Approximate Matching Pursuit

  • Steven K. Tjoa and K. J. Ray Liu
  • ISMIR, October 2011
  • Download: Paper, Poster, BibTeX
    @INPROCEEDINGS{tjoa2011ismir,
      title = "Factorization of Overlapping Harmonic Sounds Using Approximate Matching Pursuit",
      author = "Steven K. Tjoa and K. J. Ray Liu",
      booktitle = "Proc. Int. Soc. Music Information Retrieval Conf.",
      address = "Miami, FL",
      year = "2011",
      month = oct,
      pages = "257--262"
    };

Continue Reading…

Super-resolution of Musical Signals Using Approximate Matching Pursuit

  • Brennan P. Keegan, Steven K. Tjoa, and K. J. Ray Liu
  • IEEE WASPAA, October 2011
  • Download: Paper, Poster, BibTeX
    @INPROCEEDINGS{keegan2011waspaa,
      title = "Super-resolution of Musical Signals Using Approximate Matching Pursuit",
      author = "Brennan P. Keegan and Steven K. Tjoa and K. J. Ray Liu",
      booktitle = "Proc. IEEE Workshop on Applications of Signal Processing to Audio and Acoustics",
      address = "New Paltz, NY",
      year = "2011",
      month = oct,
      pages = "81--84"
    };

Continue Reading…

My Academic Genealogy Since Helmholtz

The Mathematics Genealogy Project is an online service that lets you explore the academic lineage of mathematicians and those in related areas such as engineering. Using it, I discovered that I descend from Hermann von Helmholtz, famous for his work in acoustics (and a whole lot of other stuff). Continue Reading…

CCRMA MIR Workshop 2011

We recently hosted a one-week long workshop on music information retrieval at the Center for Computer Research in Music and Acoustics (CCRMA) at Stanford University. Continue Reading…

Status Update

This page has been inactive since February. Here’s why. Continue Reading…

LaTeX At A Glance, v. 1.0

Yesterday, I led a workshop on LaTeX for engineering students. As a supplement, I wrote the following document to help people get started with LaTeX. Your feedback is welcome. Enjoy. [PDF]