- Can Voice Quality help Mandarin Tone Recognition? by Dinoj Surendran and Gina-Anne Levow, Proceedings of ICASSP 2008.
Act Tagging with Support Vector Machines and Hidden Markov Models,
Dinoj Surendran and Gina-Anne Levow, Proceedings of Interspeech 2006.
- Interactive Glyph-Supplemented Scatterplots
for Visualizing Algorithm Results. Dinoj Surendran. (Interactive Demo.) Companion Volume to the Proceedings of HLT-NAACL 2006.
[Reviewer Comments] [Project
"Quantifying the functional load of phonemic oppositions,
distinctive features, and suprasegmentals", Dinoj Surendran and Partha
Niyogi, book chapter in
Nedergaard Thomsen, Ole (ed. fc.) Current trends in the theory of
linguistic change. In commemoration of Eugenio Coseriu (1921-2002).
Amsterdam & Philadelphia: Benjamins.
- Tone Recognition in Mandarin using
Focus. Dinoj Surendran, Gina-Anne Levow, Yi Xu (Phonetics
Department, UCL). Proceedings of the 9th European Conference of Speech
Communication and Technology (Interspeech/ICSLP 2005)
high dimensional datasets with Partiview. Dinoj Surendran and
Stuart Levy (NCSA, UIUC). Poster Proceedings of the Tenth IEEE
Conference on Information Visualization, Austin, TX, 2004.
- The functional load of tone
in Mandarin is as high as that of vowels. Dinoj Surendran and
Gina-Anne Levow. Proceedings of Speech Prosody
2004, Nara, Japan, pp. 99-102.
- "Title Classification of Statement and Question Intonations in Mandarin", Fang Liu, Dinoj Surendran, and Yi Xu. Proceedings of Speech Prosody 2006, Dresden, Germany.
of Stellar Atmospheric Parameters from SDSS ugriz
Photometry. Y. Lee, T. C. Beers, C. Bailer-Jones, H. J. Newberg,
M. Subbarao, D. Surendran. Proceedings of the 207th Meeting of the
Astrononomical Association of America, January 2006.
Articulatory complexity, ambient frequency and functional load
as predictors of consonant development in children.. Stephanie
Stokes (Dept of Psychology, University of Reading) and Dinoj
Surendran. Journal of Speech and Hearing Research 48(3): 577-91, June 2005.
All are from the University of Chicago Computer Science Department unless otherwise stated.
Non-research publications are listed on the Writing page.
Here are presentations I've been involved in. I was the one
doing the talking, unless otherwise mentioned.
- May 2005: "Automating Visualization", at the workshop "Visualization
of Astrophysical Data: Bringing Together Science, Art, &
Education", Kavli Institute for Cosmological Physics, Chicago, IL.
- January 2005: "3d Visualizations of Current Astrophysical Research
for Public Explorations and for the Classroom". Randy Landsberg, Mark
SubbaRao and Dinoj Surendran. (Presented by Randy and Mark.)
Presented at the Gadgets and
Gizmos workshop at the 205th Meeting of the
American Astronomical Society, San Diego, CA.
- December 2004: "Partiview: A Tool to Visually Analyze the
Perfomance of Dimensionality Reduction and Clustering Algorithms".
Dinoj Surendran and Stuart Levy (NCSA, UIUC). Demo at NIPS 2004.
- October 2004:
"Visualizing High-dimensional datasets with
Partiview". Dinoj Surendran and Stuart Levy. Joint presentation of an interactive poster at this year's Information
Visualization conference in Austin, TX.
- October 2004: "Low-cost Stereo Visualization of Astronomical and
Astrophysical Data". Randy Landsberg, Dinoj Surendran, Mark
SubbaRao. (Presented by Randy and Dinoj.) Demo at the 4th Annual Great Lakes Planetarium
Association Conference, Detroit, MI.
- September 2004: "Making Pretty Pictures for Machine
Learning". Dinoj Surendran. Presentation at the Student Session at the
Machine Learning Summer School, Berder Island, France.
- July 2004: "Visualizing the Sloan Digital Sky Survey in 3d Stereo". Mark
SubbaRao and Dinoj Surendran. Joint presentation at the Physics Education
and Outreach Workshop at the Aspen Center for Physics, Aspen, CO.
- March 2004: Cosmus: Virtual 3D Cosmology in
Public Science Museums. "VR for Public Consumption" workshop
at Virtual Reality 2004. Stephanie Andrews (presenter), Dinoj Surendran, Randall
H. Landsberg, Eric Jojola, Leo Kadanoff, Ronen Mir, Joi Podgorny,
Daniela Rosner, Mark SubbaRao.
- March 2004: "The functional load of tone in Mandarin
is as high as that of vowels". Dinoj Surendran and Gina
Levow. Poster at Speech Prosody 2004. Nara, Japan.
- November 2003. "The Quantification of Functional
Load". Masters Thesis Presentation.
- August 2003: "Quantifying the Importance of Functional Load."
Dinoj Surendran and Partha Niyogi. Paper presented at the 16-th
Conference for Historical Linguistics, Copenhagen, Denmark.
- March 2002. "Language does not have to evolve optimally"
Dinoj Surendran and Partha Niyogi. Fourth International Conference
on Language Evolution, Harvard University, Cambridge MA.
Here are some short papers/memos/notes I've written while investigating some problems in speech / language.
Not really research in the thesis sense of the word, just term papers. Well, I had to put them *somewhere* !
Here are several confusion matrices from psycholinguistic experiments done by other people in the past.
Some code I've written. Sorry for the documentation, or lack thereof. The Matlab code is better documented than the C++ code. I meant to clean this up before releasing it, but that never happened...
- Matlab utilities. My other Matlab code often uses this stuff. So if you use any of my other Matlab code, put this in a place whose path is accessible by Matlab.
- A linear SVM (Mangasarian and Musicant's Lagrangian SVM) in 500 lines of C. Not quite 11 lines of Matlab, but it doesn't use any libraries! Oh, and here's a postscript file with details.
- PHONMAT a MATLAB class I've found invaluable for analyzing confusion matrices, etc. There is some documentation.
- PHONVEC The 1-dimensional version of PHONMAT. Also invaluable for functional load analysis.
- LABELS - a MATLAB class requird by PHONMAT and PHONVEC. For some documentation, go to the bottom of that for PHONMAT.
- Functional load C++ and Matlab code (Poorly documented, and not in full generality!). With a syllable-frequency list for English (Switchboard) .
- Matlab code for the ill-fated edge maps project (even more badly documented).
In the process of trying to finding a doctoral
topic, I began a psycholinguistics
project. Finishing it is on my List Of Things To
Procrastinate, and will remain there for some time.