Andrew Pavlo - Brown University

Andrew Pavlo
Box 1910, Computer Science Department
Brown University
Providence, RI 02912
401-863-6051 (voice)
401-863-7657 (fax)

Publications & Papers:

Andrew Pavlo, Peter Couvares, Rebekah Gietzel, Anatoly Karp, Ian D. Alderman, Miron Livny, and Charles Bacon, "The NMI Build & Test Laboratory: Continuous Integration Framework for Distributed Computing Software", Proceedings of LISA '06: Twentieth Systems Administration Conference, Washington, DC, December 2006, pp. 263 - 273. [Postscript] [PDF] [BibTeX Source for Citation]
Christopher Homan and Andrew Pavlo and Jonathan Schull, "Smoother transitions between breadth-first-spanning-tree-based drawings", Proceedings of Graph Drawing, 14th International Symposium, GD 2006, Karlsruhe, Germany, September 18-20, 2006. [PDF]
Andrew Pavlo and Christopher Homan and Jonathan Schull, "A parent-centered radial layout algorithm for interactive graph visualization and animation", Technical Report, http://arxiv.org/abs/cs/0606007, arXiv.org, June 2006.
Andrew Pavlo, "Interactive, tree-based graph visualization", Masters Thesis, Rochester Institute of Technology, Rochester, NY, 2006. [PDF]

View DBLP Entry

Stock Market Data:

The following are CSV data files for lists of stocks in various U.S. markets that I have collected for some of my research projects (as of January 2008). It is not trivial to find all of this information for free, so I am listing them here in case somebody else finds them useful. Please note that my research is focused on penny stocks, so the major market listings may be inaccurate or incomplete. The three column fields in each file are <ID, NAME, SYMBOL>. The id number is internal to my collection framework and will be useful in the future when I post the daily financial data that I am also collecting.

NYSE (2833 symbols)
AMEX (897 symbols)
Nasdaq (4388 symbols, includes NasdaqNM, NGM, NCM)
OTC BB (3872 symbols)
Pink Sheets (5973 symbols)

I am also posting free interday historical data that I collected from Internet sources in 2007. The data ranges from 1970 to 2006 (depending on how old the company is) and only includes basic information about the price and volume. Each stock is in a separate CSV file with <DATE, PRICE, VOLUME, OPEN, LOW, HIGH> data columns. For certain stocks, there is missing data in some of the tuples (especially prior to 1972) and some dates may be missing. This data did not come from Yahoo's historical data download service, as they adjust the prices for splits and merges. The prices (as far as I can tell) are the actual ticker prices at that point in time.

List of Symbols (7085 symbols)
Free Stock Historical Price Data (14,910,339 records, 167 MB)
Sample Data For IBM (9333 quotes)

People:

Updated Fri Apr 4 16:07:52 EDT 2008 by Andy Pavlo