IJCAI-99 Workshop
                       Learning About Users
                 July 31, 1999, Stockholm, Sweden

                   www.dfki.de/~bauer/ijcai99-ws
 
As  computer  systems  become  more  powerful  and  complex,  our
interactions  with  them  have become more information laden and,
consequently, more burdensome.  It is  now  generally  recognized
within  the  HCI and intelligent user interfaces communities that
as systems become more complex, this  need  for  higher-bandwidth
interfaces  should be addressed by learning about and adapting to
the user. The pieces to this puzzle are coming  together  from  a
variety   of   disciplines,   including  machine  learning,  user
modeling, intelligent tutoring, information retrieval,  and  data
mining.  Furthermore,  related  work is discussed in the field of
autonomous  agents.  This  workshop  aims  at  bringing  together
researchers from these different communities.

Scope

We seek high-quality,  original  papers  describing  research  on
systems  that  learn about their users in order to adapt to their
particular  needs  and  goals.  Submissions  may  focus  on   any
particular  facet  of this overall problem but should address the
following technical issues,  which  comprise  the  focus  of  the
workshop:

   * Problem Domain
        o what is the task?
        o what is unique about the task and why is it important?
        o what will a solution  in  this  domain  tell  us  about
          general solutions?
   * Approach or Method
        o how was data (from which to learn) collected?
        o what learning algorithm was used?
        o was learning on-line or off-line?
        o how was the learned model utilized?
   * Evaluation
        o how do you measure success on the overall task?
        o how do you measure improvement for a given user?
        o what were the causes for success or failure?

The goal of the workshop is  to  make  a  first  step  towards  a
framework  within  which  research on systems that adapt to their
users can be proposed, identified, conducted and  evaluated.  The
results  of  the  workshop  --  a structured view of the field --
shall be reported in an  edited  collection  containing  overview
chapters  together  with  improved versions of the best submitted
contributions.

Important Dates

  Submission deadline:				   March 27, 1999
  Notification of acceptance:			   April 24, 1999
  Camera ready copy and author registration due:   May 22, 1999
  Workshop:					   July 31, 1999

Submission Procedure

Researchers  interested  in  presenting  their  results  at   the
workshop  are  invited  to submit a full paper not exceeding 6000
words. Other potential participants  are  expected  to  submit  a
short (1000 words) statement of interest outlining their research
and their reasons for participation.  To submit your paper

   * send a plain ASCII version  of  your  title  page  including
     title, abstract, author names (including affiliations,
email  
     and postal addresses), and the file name of your 
submission   
     to asa@sics.se.
   * submit the file by anonymous ftp to 
               ftp.sics.se/pub/incoming/ijcai-ws.
     Please use a file name starting with the name of  the  first
     author.

Note that only PostScript and PDF versions are acceptable. Try to
make  sure  that  they  can  be printed on both A4 and 8.5" x 11"
paper. The layout should follow the  formatting  instructions  of
the    main    IJCAI99   conference   (see   www.dsv.su.se/ijcai-
99/home.html).  Please contact Asa Rudstrom or any member of  the
organizing  committee  in  case you have questions or problems to
comply with these rules.

Further Procedure

The final versions of accepted papers will be made public to  all
participants  on  the workshop web site. Prospective participants
should plan to read  the  other  accepted  papers  prior  to  the
workshop,  so as to maximize the quality of technical interaction
during the workshop sessions. Focussed discussion topics will  be
posted  on  the  web  site  to  help  stimulate the refinement of
participants' respective ideas. We expect this  will  lead  to  a
lively  workshop  in Stockholm and prove beneficial to everyone's
ongoing  research  efforts  on  adaptive  user  interfaces.    As
mentioned  above, a publication of workshop results is planned in
the form of an edited collection (which may be issued as  a  book
or  as  a  special  issue  of  a  journal).   According  to IJCAI
regulations, attendance will be limited to  at  most  40  people.
Please  note  that  all  workshop  participants  are  expected to
register for the main IJCAI conference  and  that  an  additional
workshop fee will be charged for each participant.

Organizing Committee

     Mathias Bauer
     German Research Center for AI     Wolfgang Pohl
     (DFKI)                            GMD FIT, HCI Department
     bauer@dfki.de                     Wolfgang.Pohl@gmd.de

     Wayne Iba                         Asa Rudstrom
     Stanford University               SICS
     iba@apres.stanford.edu            asa@sics.se

Program Committee Members

   * Haym Hirsh, Rutgers University, USA
   * Henry Lieberman, MIT Media Lab, USA
   * Katharina Morik, University of Dortmund, Germany
   * Hiroshi Motoda, Osaka University, Japan
   * Geoff Webb, Deakin University, Australia

Proceedings

The workshop proceedings will be printed and distributed  at  the
workshop.   Papers  will  also be available from the workshop web
site at
                        www.dfki.de/~bauer/ijcai99-ws