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User Info for banazir

My name is William H. Hsu ( ). I am an associate professor (since June, 2005) in the Department of Computing and Information Sciences (CIS) at Kansas State University (K-State) in Manhattan, KS, where I have been a faculty member since July, 1999.

Some biographical info: I was born in Atlanta, Georgia, and have lived up and down the east coast (Glen Burnie and Woodlawn, Maryland, from 1975-1981; Lakeland, Florida from 1981-1983; Somerville, New Jersey from 1983-1984; Plant City and Lakeland, Florida from 1984-1985; Severna Park, Maryland from 1985-1993). I moved to the midwest in 1993 when I started grad school in Champaign-Urbana, Illinois (1993-1998), and have since lived there (1993-1999) and in Manhattan, Kansas (1999-present).

My educational history: In the summer of 1998, I received my Ph.D. from the Department of Computer Science (DCS) at the University of Illinois at Urbana-Champaign (UIUC). Before that, I was at The Johns Hopkins University (JHU) in Baltimore, MD, where I earned a dual B.S. degree in CS and Mathematical Sciences and a master's degree in CS, graduating in 1993. I am an alum of Severn School in Severna Park, MD (Class of 1989). Last but not least, I was in the CTY program at Hopkins back in 1986-1987. There are quite a few CTY veterans of newer vintage in cty_therapy, ctyalumni, and ctycompile.

My research: I work on problems in machine learning, probabilistic reasoning, time series analysis, information visualization, and data mining. My research interests include artificial neural networks (ANNs), genetic and evolutionary computation (GEC), and graphical models of probability such as Bayesian networks ("belief networks"), with applications to commercial decision support and bioinformatics. Our open-source software package Bayesian Networks in Java (BNJ) is used by people at over 50 research institutions. See my research lab page (http://www.kddresearch.org) for papers and resources.

Courses I teach: I teach the following courses at KSU:

  • CIS 560, Database Systems (every spring and fall)

  • CIS 690, Implementation of High-Performance Data Mining Systems (summer, given sufficient demand)

  • CIS 730, Principles of Artifcial Intelligence (every other fall)

  • CIS 732, Machine Learning and Pattern Recognition (every fall)

  • CIS 736, Computer Graphics (every spring)

  • CIS 830, Topics in Artificial Intelligence (every other spring)

Communities I created or moderate: I started and maintain the LiveJournal communities:

  • bayesnets - Bayesian networks and other graphical models of probability

  • grantwriting - Resources, advice columns, and discussions for grant funding seekers

  • teunc - The Tolkien Eccentric Unusual Nut-Cases

  • geckies - Genetic and Evoutionary Computation (co-founded with K-State grads, 2004)

  • julianmayfans - Fans of the science fiction author Julian May

  • compscibooks - Textbooks, monographs, and trade books in computer science

  • massforge - Intelligent multi-character animation

  • comptranslation - Machine translation

Fandoms and accounts on other blog and social network sites: I am also a J.R.R. Tolkien and Star Wars fan, and a Tolkien Eccentric Unusual Nut Case (TEUNC).

I have accounts on MySpace, Facebook, LiveJournal (LJ), Friendster and Orkut, but I am most active on LJ. LJ is better!
I also have a GreatestJournal (GJ), but that is not the blog you're looking for. You don't need to see my GJ. Move along...

Edit, 16 Aug 2006 - I've just created a Vox account, a Blogger account, and a Xanga account.

I have participated in and successfully completed National Novel Writing Month twice, in November of 2004 and 2005. I am editing the draft version of my work. which you can view in the journal tanelos by clicking on the icons below. (Please add the journal first to request access if you do not already have it, and comment here to let me know.)

Image hosted by Photobucket.com Image hosted by Photobucket.com

Zokutou word meterZokutou word meter
50,311 / 50,000
(50,200 +) (100.6%)

`Friending' policy: Feel free to add me to your friends list, but please post a comment in my journal or e-mail me to let me know, especially if you wish to be added to my list.

If you're one of those folks who frequently deletes their LiveJournal and then undeletes it because of some drama or inner turmoil, please know that I do not hold grudges, but I also don't keep struck-through accounts on my friends list for sentimental value. In fact, my LiveJournal friends list is one of the few web pages that I keep up-to-date (to within, say, two weeks, as opposed to my usual two years). Similarly if you are one of those types who frequently unfriends everyone and adds them back. Feel free to let me know when you've undeleted your LJ or add me back if and when you wish. It may take some time for me to add you back; this is generally proportional to how stable I think your LJ and friends list are.


P.S. : If you're wondering about the meaning of the name Banazîr, it is Westron (the Common Tongue of Men) for Samwise or "half-wise" in Tolkien's Middle-earth. This and other interesting etymologies for Tolkien conlangs can be found on Ardalambion.

Fourth Day of Christmas, following my personal LJ tradition (started in 2003):
"What A Friend Thou Art To Me"
Words: Fanny Crosby (1820-1915)
Music: Hubert P. Main (1839-1925)



( 14 comments — Leave a comment )
Dec. 28th, 2005 11:05 pm (UTC)
Interesting. I pass by the Severn School every day on my way to work in Severna Park.
Dec. 28th, 2005 11:21 pm (UTC)
Severn and SPMS
Severn was great. Say, you must pass by Severna Park High School (SPHS), where I almost went, and Severna Park Middle School (SPMS), where I went to seventh and eight grade. abrichar and I were classmates there.

Where do you work in SP?

Dec. 29th, 2005 12:25 am (UTC)
Re: Severn and SPMS
I work off of Baltimore-Annapolis Blvd.
Dec. 29th, 2005 09:05 am (UTC)
This link is obsolete http://bndev.sourceforge.net/
One of my co-workers *just* asked me this morning what I think about using Genetic Programming to build Baysian net. What do you think ?
Dec. 30th, 2005 09:36 am (UTC)
BNJ and GP
Thanks for spotting the old BNJ link!

It depends on what your operators are. Are we talking graph rewriting for structure learning, generative models of pdfs, or something else?

Also, are you certain he means GP and not GAs or other GEC? I have used a permutation GA for the obvious problem of variable ordering in greedy structure learning before, but that's all I've done with GEC so far.

BTW, I contributed chapters on GP and GAs to the Encyclopedia of Data Warehousing and Mining. Please remind me to post reprints of these if I don't do so in a few days! Thanks.

Dec. 30th, 2005 09:25 am (UTC)
Since you have several blogs, do you know of any method that you can post to multi sites , or synchronizes all threads on all the blogs ?
Dec. 30th, 2005 09:31 am (UTC)
If you find out, please let me know
I'd sure like that.

As it is, the only portability I know of is

1. portable authentication via OpenID
2. RSS synchronization.

I have thought about putting out an RSS of my LJ, especially to MySpace and The Facebook. My GJ is 100% locked with about a dozen different filters, so it wouldn't work too well as a feed.

Dec. 31st, 2005 05:45 am (UTC)
Re: If you find out, please let me know
i asked those questions here and got some useful replies.
Dec. 30th, 2005 07:44 pm (UTC)
mutual friend: Duane S.
Hey, I just realized that you were the same Bayes net researcher my boss, Duane S., keeps talking about. How about that?
Dec. 31st, 2005 02:43 am (UTC)
Hey, how is Duane?
Yeah, I remember Duane well! We're friends from way back. He went to NCSA, but I remember him from Harandi's group. Small world!

How's he been?

Jan. 12th, 2006 12:15 am (UTC)
Re: Hey, how is Duane?
Yes, he's fine. The startup is a little rough on him, but otherwise he's doing well. He has a three-year old, and is managing the research/analytics technologies at my company. He's been doing a lot of clever things with text mining, and I'm glad to be working with him. You should look him up, ask him what he's been up to. I'm sure he'd be happy to hear from you.
Mar. 12th, 2006 06:19 am (UTC)
You don't have Xanga !
Mar. 12th, 2006 06:50 am (UTC)
Should I?

(Deleted comment)
Jun. 13th, 2006 07:09 am (UTC)
Not at all
Welcome! You're the first person I've ever met on LJ who's in China, much less Beijing.

I've added you. Nice to meet you!

( 14 comments — Leave a comment )

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