Classification Society of North America
 
 
Stanley Wasserman, President
Phipps Arabie, President-Elect

Classification Society of North America
(CSNA) Newsletter

 

August 2002, Issue #61



 

Newsflash!

The CSNA proposal for an invited session at JSM 2003 was successful in the competition. Our invited session will be on Bayesian Modeling of Social Networks, with talks by Pip Pattison (University of Melbourne), Mark Handcock (University of Washington), Adrian Raftery (University of Washington), and Stan Wasserman (University of Illinois).

We should thank Paramjit Gill (Okanagan University College, British Columbia) for organizing and Tim Schwartz (Simon Fraser University) for chairing.


[submitted by D. Banks (email:BanksD@cber.FDA.gov) 08/19/02]
 
 

The latest ...

President's Corner
The Changing of the Guard at the JoC
From our indefatigable Secretary/Treasurer
A report from 'Cheesehead' Territory: CSNA 2002
(followed by a note from the Volunteer State).
A Visit to the East (of Europe, that is): IFCS 2002
CSNA Service
Other News and Events
including a special invitation to a Practical Taxonomies workshop
and a note of interest to Whisky Lovers.

This and previous issues of the newsletter can be read online through the CSNA web page (http://www.cs-na.org).
Any suggestions/comments/general input are welcome! (email: jennifer@stat.Duke.EDU).


 

We have a new official web address!

The CSNA website and main CSNA files (including this and previous newsletters) can now be accessed at http://www.cs-na.org. Many thanks to our Webmaster Stephen Hirtle for making this possible.


 
 

President's Corner

Stanley Wasserman
Departments of Psychology and Statistics and
       The Beckman Institute
University of Illinois
603 East Daniel Street
Champaign, IL 61801-6267
email: stanwass@uiuc.edu
 

Dear All:

It was good seeing most of you last month in Madison. I am pleased with the current state of CSNA, and thought the meeting was very good.

Some news on a few things discussed at the Board of Directors Meeting ...

1. Work progresses on a proposal from Mike Brusco for CSNA03 in Tallahassee. I have seen a draft, and Mike is trying to cut costs. I hope to have a final proposal for discussion by August.
2. We have been awarded the IFCS 2004 Annual Meeting! I do not know the details yet, but rumor is that there was no competition. David Banks, Stan Sclove, and Buck McMorris were busy earlier this month finalizing a Chicago04 proposal. I am very pleased. Now the work begins!!
3. I am looking foward to a report from our IFCS reps ... a narrative on the recent IFCS meeting in Krakow has been submitted to the newsletter by David Banks and is quite an entertaining read.
4. Our current administrative committees are as follows:

       Nominating - Arabie (chair), Brusco, Fraley, Hubert
       Finance - Bryant (chair), Rohlf, Sclove (ex officio), Wasserman (ex officio)
       ad hoc Website - Dubin (chair), Hirtle, Pittman, Sclove (ex officio)
       Membership - Harris (chair), Brusco, Lee

       and of course, we still have our ad hoc JofC committee.

Kudos to all involved with JofC ... the journal has moved up to be in the top ten of all math journals (as measured by the ISI)!

Take care, you all, have a nice remainder of your summer (I can't believe that it is now past mid-July)! More in late August ...


    SW

[submitted 07/22/02]
 
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The Changing of the Guard at the Journal of Classification

J. Douglas Carroll
Department of Marketing
Graduate School of Management
Rutgers University - Newark
MEC 125/ 111 Washington St.
Newark, NJ 07102-3027
email: dcarroll@rci.rutgers.edu
 
[The note was intended to be read at CSNA 2002 to mark Phipps' stepping down as JoC Editor. As it was not read due to Doug's absence, it has been included here.]
 

Phipps Arabie's Editorship of the Journal of Classification.

It was in 1982, in the second year of my Presidency, that the Board of Directors of the newly formed CSNA (having just been incorporated as the successor organization to the former North American Branch of the British-based Classification Society) passed a resolution supporting publication of the journal that is now the Journal of Classification.

Joe Kruskal and I were appointed as an ad hoc committee of two commissioned to search for an Editor for this new journal. After discussions with numerous colleagues, including Bob Sokal, Jim Rohlf, John Hartigan and Larry Hubert among many others, Joe and I decided that Phipps would be the best possible candidate for Editor of this journal. We approached him about this, and he was immediately enthusiastic about undertaking this awesome responsibility.

Phipps and I then proceeded to explore the question of finding a suitable publisher and negotiating a contract for publication of this new journal. Phipps was very much the prime mover, my role being to provide support and occasional advice. He contacted a number of publishers, and arranged contacts with representatives of the most promising. Phipps was particularly impressed with Springer-Verlag, and especially with Walter Kaufman-Buhler, who was then in charge of publication of mathematics journals for Springer. He and I met with Walter, at which time it became very clear to both of us that Springer was by far the best publisher with which to deal.

After considering a number of names, we eventually settled on Journal of Classification, as the simplest and most straightforward alternative. One very important condition that Phipps insisted on, much to the advantage, I believe, of CSNA, was that our Society should own the name of the journal. Phipps insisted on this condition based on the experience of Societies sponsoring other journals, especially that of the Society for Mathematical Psychology with the Journal of Mathematical Psychology. The fact that the ownership of that Journal's name was retained by the publisher (Academic Press) left SMP almost completely powerless to negotiate with other publishers, or to take on the publication of the journal itself.

CSNA's ownership of the name Journal of Classification has, on the other hand, given us the option of easily dealing with an alternative publisher if we want to, or even of publishing the journal ourselves. While, despite the unfortunate death of Walter Kaufman-Buhler a number of years ago, we have maintained a relationship with Springer-Verlag, the very fact that we COULD, if we wanted to, sever this relationship without losing control of the Journal's name, or Editorial control over its contents, has been very much to our advantage over the years.

Since CSNA had very few resources at the time for supporting the publication of J.o.C., Phipps, together with Lynn Bilger at the University of Illinois, took on virtual full responsibility for the publication of the journal. While most journal Editors have one or more copyeditors, as well as a business manager and secretarial support, Phipps took on essentially all the tasks involved in publishing J.o.C. almost entirely on his own. To keep the costs of publication to a minimum, the word processing was done for most of the years of his Editorship by Lynn Bilger at the University of Illinois, under Phipps's close supervision.

The publication of the Journal of Classification has been very much a labor of love on Phipps's part. Without his determination to make it the finest journal in its field, I don't believe J.o.C. would be the journal our Society can be so proud to be associated with today. It remains one of the most highly cited journals of applied mathematics to this day-- despite the fact that, at his insistence, we publish only two issues per year. Phipps has insisted on limiting the number of issues per year on the grounds that he prefers to limit J.o.C. only to the highest quality papers, rather than publishing lower quality papers just to fill more pages. His insistence on such strong quality control has kept the number of issues down, but has maintained the very high quality that has made it, I believe, the best extant publication dealing with classification theory and methodology. I am quite confident that this record of high quality will be continued under the Editorship of Willem Heiser. With more support (financial and otherwise) from our Society, Willem may even be able to increase the number of pages published per year somewhat without sacrificing the very high standards of quality Phipps has established-- but this remains to be seen.

I feel we all owe Phipps an enormous vote of gratitude for his Herculean efforts over these last 18 years in almost single-handedly producing the Journal of Classification. Without his dedication, intelligence, and the interminable hours he has devoted to this effort, I don't believe the Journal our Society publishes would have even been viable, much less have attained the reputation and status it has, and I expect it will continue to have for years to come-- that of being by far the best publication in its field!


    Doug Carroll

[submitted 06/14/02]
 
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From our indefatigable Secretary/Treasurer

Stanley L. Sclove
Department of Information and Decision Sciences (MC 294)
University of Illinois at Chicago
601 S. Morgan Street
Chicago, IL 60607-7124
email: slsclove@uic.edu
internet: http://www.uic.edu/~slsclove
 

MEETINGS

CSNA 2002 MADISON. The annual meeting was held from Thursday to Sunday, 13 to 16 June, at the University of Wisconsin, Madison, WI. The host was Bernie Harris; the Program Committee Chair was David Banks.

About 65 persons were in attendance. There were 18 in the short course presented by Mel Janowitz on combinatorial aspect of cluster analysis and 16 in that presented by Stan Sclove on the finite mixture model. The contributed and invited papers, on a wide range of topics, including such far flung topics as Authorship and Protein Structure, were excellent. There were memorial sessions in honor of John Van Ryzin, who had organized a conference on classification in Madison a quarter century ago, and Mark Rorvig, a very active recent member who passed away during the past year.

CSNA 2003. As Stan has mentioned, next year's meeting is planned for mid-June at Florida State University, hosted by Mike Brusco.

CSNA 2004. The 2004 meeting will be combined with that of the International Federation of Classification Societies (IFCS). The Chicago arrangements committee is spearheaded by Buck McMorris, Chair of the Math Department at Illinois Institute of Tecnology (I.I.T.). The meeting is slated tentatively for Thursday to Monday, 15 to 19 July, 2004.

ELECTION 2002

At the end of each year, terms of two members of the Board of Directors expire. In addition this year, the term of the Secretary/Treasurer expires.

This year's Nominating Committee consists of Phipps Arabie (Chair), Mike Brusco, Chris Fraley, Larry Hubert and Stan Sclove. If you have suggestions for nominees, please send them to any member of the committee, or to the Secretary at slsclove@uic.edu, who will pass them on to the committee. Sclove is willing to continue as Secretary/Treasurer but if there is anyone who is interested in doing this job, please let us know.

Ballots will be mailed out in late November and are then due in thirty days, by late December.

NEW MEMBERS

New membership applications received in recent months include the following.


 
Regular Members
Carol Etzel
Postdoctoral Fellow, Genetics
M.D. Anderson Cancer Center
University of Texas
1515 Holcombe Blvd
Houston, TX 77030

David R. Miller
Claritas Corporation
Suite 1200
1525 Wilson Blvd
Arlington, VA 22209

dmiller@claritas.com
Francisco Casanova del Angel
Andador 6 Edif 4-C-305
Acueducto de Guadalupe
07270 Mexico, D.F.

fcasanova@laneta.apc.org
Petros Hadjicostas
Dept. of Mathematics and Statistics
Texas Tech University / Box 41042
Lubbock, TX 79409-1042

phadjico@math.ttu.edu
Scott Hershberger
Dept. of Psychology
Cal St U - Long Beach
1250 Bellflower Blvd.
Long Beach, CA 90840

scotth@csulb.edu
Dean H. Judson
Mathematical Statistician and Group Leader
Administrative Records Evaluation and Linkage Group
Planning, Research and Evaluation Division
U.S. Bureau of the Census
Washington, DC 20233

Dean.H.Judson@census.gov
Student Members
Elise Chandon
Apt # UU232
2777 SW Archer Rd
Gainesville, FL 32608

chandoei@notes.cba.ufl.edu
 
Journal Affiliate Members
Geert Verbeke
Biostatistical Centre
University of Leuven
Kapucijnenvoer 35
B-3000 Leuven
Belgium

Geert.Verbeke@med.kuleuven.ac.be
Yves Rosseel
Vakgroep Data-Analyse
University of Ghent
Henri Dunantlaan 1
B-9000 Ghent
Belgium

yves.rosseel@rug.ac.be
Laurence E. Frank
Hooiland 14
2121 XD Schiedam
The Netherlands

frank@fsw.leidenuniv.nl
 

If this is your first newsletter since paying your CSNA membership, thank you and welcome to our ranks. It is your financial support that will enable us to bring you the journal, our bibliographic research service, and our meetings. We depend upon your participation to enable us to continue to provide you with classification-related publications, information and activities.

In spite of a number of new members, on balance membership has dwindled a bit during the past year. Let's each try to recruit one or two new members this year!


[submitted 07/29/02]
 
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  A report from 'Cheesehead' Territory: CSNA 2002
         (with an addendum from the Volunteer State).
 
Jennifer Pittman
Institute of Statistics and Decision Sciences
Duke University
210A Old Chemistry Building
Durham, NC 27708
email: jennifer@stat.duke.edu
 

CSNA 2002

As most of you know, the 2002 annual meeting of the Classification Society of North America was held at the University of Wisconsin in Madison from June 13-16. Thanks largely to the efforts of Bernie Harris, the conference was a great success! After a day of informative short courses on Thursday the welcome reception gave everyone the opportunity to get reaquainted with old friends and acquainted with new ones. The Pyle Alumni Lounge has large windows overlooking Lake Mendota, one of the two major lakes in Madison, providing a beautiful backdrop for the gathering.

The conference had many highlights, of which I will mention only a few. Most sessions were held at the Pyle Center (Sunday's sessions were moved to the Lowell Center due to the Conference of Governors) and contained presentations of interest from a wide and diverse collection of topics, as Stan has noted above. With concurrent sessions many participants got plenty of exercise dashing between conference rooms. The memorial sessions held for John Van Ryzin, organized by Bernie Harris, and for Mark Rorvig, organized by Dave Dubin, were wonderful opportunities to remember not only the friendships but also the many achievements of both of these individuals.

The original plan was to 'roast' Phipps at the conference banquet in honor of his years of service as the Editor of JoC. Hence, despite his absence, honoring Phipps was the dominant theme of the banquet. Afterwards many of the attendees spent some time exploring State Street, the 'main drag' and walking mall which runs from the UW campus to the State Capitol. The street is lined with interesting shops and restaurants, from the House of Wisconsin Cheese, a treasure trove of 'Cheesehead' supplies, to the Chocolate Shoppe Ice Cream Co. with its award-winning ice cream. One can also grab a table outside at Bullfeather's Pub and have a drink with friends. The protestors who came to demonstrate outside of the Conference of Governors added an extra level of entertainment to the people-watching!

We're looking forward to CSNA 2003 and hoping that everyone will lend their support to Mike and help make the next CSNA as successful as this one.


Note: UTK Conference on Data Mining

CSNA was a name sponsor of the C. Warren Neel Conference on Statistical Data Mining and Knowledge Discovery, which was held from June 22-25 in Knoxville, TN. Ham Bozdogan and a crew of supporters from the University of Tennessee, Knoxville, did a wonderful job hosting the event.

Keynote speakers included Jim Press of the University of California, Riverside, Arnold Zellner of the University of Chicago, Ed Wegman of George Mason University, and Steve Fienberg of Carnegie Mellon University, among others. David Banks organized an invited session on Data Mining for the Public Good; both David and I made presentations which generated much discussion and question/answer exchanges with the audience. We were both pleased with the level of interest!

The schedule had been designed to allow for plenty of social interaction including a trip to the Old City, a hip-hop section of town full of restaurants, shops, and nightclubs, and trips to the University for lunch and conversation at the Copper Cellar. Monday afternoon was set aside for social excursions to enjoy the beauty of the Tennessee outdoors; the choice of activities included hiking in the Smokies and a riverboat cruise. Wow!

Congratulations to Ham and the Department of Statistics at the University of Tennessee, Knoxville, for a successful and enjoyable conference.


[submitted 07/30/02]

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A Visit to the East (of Europe, that is): IFCS 2002

David Banks
CBER/FDA HFM-215
1401 Rockville Pike
Rockville, MD 20852-1448
email: banks@cber.fda.gov
 

IFCS-2002 Conference Report

Andrzej Sokolowski and Krzysztof Jajuga did an amazing job in preparing the 2002 meeting of the International Federation of Classification Societies. The facilities were excellent, the arrangements were outstanding, and the program was exceptional. Anyone who could not attend missed a unique opportunity for a great conference in a beautiful city!

The bad news, for CSNA, is that our proposal to sponsor the 2004 meeting in Chicago was accepted by the IFCS Council. Consequently, we shall have to attempt to equal the standard of careful planning and warm hospitality that was achieved by our Polish hosts. I hope everyone in the CSNA will stand ready to help Buck McMorris and the other conference organizers as we prepare for that effort.

It won't be easy. Krakow had wonderful plenary lectures by Frank Hampel, Hans Bock, Jean-Paul Rasson, and Wojtek Krzanowsky. There were numerous excellent invited and contributed papers. And the Zywec beer company was one of the sponsors, so there was free beer for everyone during the breaks. Additionally, the social program included a reception at the old town hall, a banquet at a resort, a reception at the Faculty of Economics, and various day trips in the area.

For me, the chief measure of the success of a conference is whether I learn something I can use in my work or get a new idea for my research from one of the presentations. That happened twice in Krakow, and so I particularly want to thank Frank Hampel and Masahiro Mizuta for triggering what I hope shall be new professional growth.

Of course, the second dimension of success for a conference is the chance to see old friends and make new ones. On that axis too, the Krakow conference was terrific. Those of us who dined at the Klezmerhaus have a newfound sense of unity; those of us who walked home through the deluge following the town hall reception have a warm, albeit damp, camaraderie. And I was particularly tickled to discover over a late-night beer that Allen Gordon and Dave Dubin share my admiration for the undersung science fiction author Gene Wolfe.

No doubt every attendee has different things about the conference site that they most enjoyed. I loved the city---beautifully laid out, with an active mediaeval square that is still the commercial center, a famous old Jewish section, and the astonishing Wawel Castle. But that cultural heritage, with a tradition that spans from Copernicus to the Pope, is surpassed by the warmth and spirit of the citizens of Krakow.


[submitted 07/29/02]
 
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CSNA Service

Fionn Murtagh
School of Computer Science
Queen's University
Belfast BT7 1NN
Northern Ireland
February 4, 2002
email: f.murtagh@qub.ac.uk
 
[The following is an excerpt from a report to the CSNA board by F. Murtagh on 06/13/02.]
 

The latest issue of CSNA Service was produced and circularized with Vol. 19, No. 1 of the Journal. As usual cumulative bibliographies are available, with a graphical user interface incorporating a search tool written by Dale Whitmore. It was decided to again have John Hartigan's Clustering Algorithms (Wiley, 1975) available on the CD.

One note is that Jim Rohlf's ad on the CD works fine in Internet Explorer, but in Netscape only if you disable style sheets (edit; preferences; advanced; enable style sheets).

A good deal of the Service files are available online, from the link on the CSNA web page. Although the Hartigan files are not available, all of the data pertaining to the most recent volume of the Service can be accessed.

Suggestions for additional material to be provided on the CD would be appreciated. Special thanks to Eva Whitmore for her assistance.


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Other News and Events


Practical Taxonomies

Workshop Announcement

Practical Taxonomies: Stop Searching, Start Finding
creating a workable knowledge classification system

November 18-19
New York, New York, USA


CSNA has been contacted by an organization called Arkgroup which publishes and produces events related to business management strategy. Arkgroup is producing a workshop on Practical Taxonomies (the entire title is stated above) to be held in November in New York, NY, and they have extended discounts to attend to interested CSNA members.

The brochure for the workshop has been posted at
http://www.isds.duke.edu/~jennifer/csna/issue61/TaxonomiesNov2002Brochure.pdf.

Further information about Arkgroup can be found at their corporate website at
http://www.ark-group.com.

Anyone interested in attending is encouraged to contact Brannen Greenslade, the Business Development Director at Arkgroup, directly via email at bgreenslade@ark-group.com. Be sure to mention the workshop and your membership in CSNA!


[submitted by J. Pittman (email:jennifer@stat.duke.edu) 07/17/02]
 

Special Issue of Machine Learning

Call for Papers

Theoretical Advances in Data Clustering
Special Issue of MLJ

 

This issue of Machine Learning may be of interest to other CSNA members. The editors are seeking papers regarding advances in the theory of data clustering. An online version of the Call for Papers, including topics of interest, review criteria, and information about the submission process, can be found at http://www.hpl.hp.com/personal/Nina_Mishra/MLJ-clustering.html.

Important Dates include

  • December 6, 2002
    Abstract Submission deadline.
  • December 13, 2002
    Full submissions should be received.
  • May 27, 2003
    Decisions sent to authors; papers accepted with no more than minor revisions accepted to the special issue.
  • December 27, 2003
    Final versions of accepted papers should be received in the format specified for full submissions, using Kluwer style guidelines.

[submitted by D. Judson (email:dean.h.judson@census.gov) 06/26/02]
 

Whisky Lover's Rejoice!

Book Announcement

Whisky Classified: Choosing Single Malts by Flavor

 

Some of you may recall the classification of single malt whiskies presented by David Wishart at CSNA 2000 and at IFCS 2000 (photos from the IFCS 2000 whisky tasting can be found online at

http://www.fundp.ac.be/~ifcs2000/photos_2.html).

David has recently published this work as the book entitled Whisky Classified: Choosing Single Malts by Flavour available from Pavilion Books in the UK (14.99 GBP). In the US the book is being distributed by Trafalgar Square Publishing ($24.99) and will be available shortly. Trafalgar Square's online catalog URL is

http://www.trafalgarsquarebooks.com.

Further information is available at

http://www.WhiskyClassified.com/book.html.

As David notes, the main focus of the book is on the flavor of malt whiskies and a classification of all of the principal malts of Scotland according to their taste. There is an entry for each distillery producing a single malt; each entry contains a some history of the distillery, tasting notes, and a unique "flavor profile" for the distillery's principal malt. The book discusses the components which contribute to a particular flavor (e.g., cask selection and degree of peating) and also provides a scientific way of describing whisky flavors, taking the guesswork out of single malt selection.

A review of this book will be added to the newsletter once it becomes available in the US. For those of you who are interested in the more technical details of David's work, there is a technical report in the proceedings of IFCS 2000: Wishart, D. (2000), "Classification of single malt whiskies", in Data Analysis, Classification, and Related Methods, Kiers, H., Rasson, J.-P., Groenen, P., and Schader, M. (eds), Springer-Verlag, p 89-94.


[submitted by D. Wishart (email:david@clustan.com) 08/06/02]
 


 

The WWW and ascii version of the CSNA Newsletter is made available as a service of the Classification Society of North America (web site: http://www.cs-na.org).

For further information on becoming a member of CSNA, please refer to the CSNA website (web site: http://www.cs-na.org).

CSNA Webmaster: Stephen Hirtle, email: hirtle@pitt.edu