[comp.theory.info-retrieval] IRList Digest V4 #12

FOXEA@VTVAX3.BITNET (02/29/88)

IRList Digest           Sunday, 28 February 1988      Volume 4 : Issue 12

Today's Topics:
   Query - Medical dictionary
         - Text comparison
   Email - Address for W. Jones and hypertext information
   Announcement - Program for ACM OIS Conference
   Abstract - How do we distinguish the hyper from the hype in non-linear text?
            - SIGMOD tutorial on optical disks and multimedia info. systems

News addresses are
   Internet or CSNET: fox@vtopus.cs.vt.edu
   BITNET: foxea@vtvax3.bitnet

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Date: Fri 5 Feb 88 11:06:02-EST
From: Nancy Roderer <CUL.RODERER@cu20b.columbia.edu>
Subject: medical dictionary

Do you know of a medical dictionary that's available in electronic form -
for research, not necessarily commercially?

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From: Chris Pohlig <cap4r%boole.acc.virginia.edu@RELAY.CS.NET>
Subject: text comparison
Keywords: text, database, pattern rec.
Date: 16 Feb 88 19:50:57 GMT
Organization: Academic Computing Center, University of Va.


I have a project that involves determining variations between different
versions of a very long poem.  Unfortunately, simple file comparison
programs are inappropriate since not all differences between the versions
are important.  For example, many (but not all) spelling variations are
insignificant.  Some versions of the poem have extra, or missing lines.
Some corresponding lines (between different versions) are of unequal
length as well.  The real need (I think) is to be able to specify (in a
separate "rule" file) a list identifying significant difference rules.

Are there any relevant software products?  Are there any relevant
journals? Does anyone have any suggestions?

Please reply to:  cap4r@virginia.edu  (internet)
             or:  cap4r@virginia      (bitnet)

Many thanks.

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Date: Fri, 5 Feb 88 10:23 CST
From: mccabe@mcc.com
Subject: RE: hypertext

My new address (as of Feb. 15) is:

William P. Jones
Arthur D. Little
Artificial Intelligence, Bldg. 35
Acorn Park
Cambridge, MA 02140

617-864-5770

Could you send me more information on the RIAO conference? i.e., location in
Cambridge, etc.  Along this line, I will be participating in a panel discussion
at this year's ACM CHI conference (May 15-19 in Washington, D.C.) entitled "A
Critical Assessment of Hypertext" - this should also be an interesting
discussion.
-bill
[Note: I hope you have info - let me know if you need more - Ed.]

------------------------------

Date: Thursday, 4 February 1988  23:07-EST
From: rba at flash.bellcore.com (Bob Allen)
Subject:  Program for ACM OIS Conference

        COIS88 - Conference on Office Information Systems
                        March 23-25,1988
           Hyatt Rickeys Hotel, Palo Alto, California
Sponsored by: ACM SIGOIS and IEEECS TC-OA  In cooperation with: IFIP W.G. 8.4

For more information contact:   Robert B. Allen
                                2A-367
                                Bellcore
                                Morristown, NJ  07960
                                (201) 829-4315
                                rba@bellcore.com


Wednesday, March 23, 1988
Introductions: Najah Naffah, Bob Allen
Keynote: Terry Winograd
Collaborative Work: (paper session) Chair: Irene Greif
        The rapport multimedia conferencing system
           S.R. Ahuja, J.R. Ensor, D.N. Horn, AT&T Bell Laboratories
        An integrated framework for the use of computers and computer modeling
        in negotiations
           D. Samarasan, J.D. Nyhart, C. Goeltner, MIT
        Quilt: A collaborative tool for cooperative writing,
           R. Fish, R. Kraut, M. Leland, M. Cohen, Bellcore
        How can groups communicate when they use different languages?
           J. Lee, T.W. Malone, MIT
Distributed Artificial Intelligence - DAI (panel) Chair: Les Gasser
Task Modeling, Planning, and Coordination (paper session)
        Problems in modelling tasks and task views
           M. Mazer, U. Toronto
        OTM: Specifying office tasks
           F.H. Lochovsky, J.S. Hogg, S.P. Weiser, A.O. Mendelzon, U. Toronto
        Using a planner to support office work
           W.B. Croft, L.S. Lefkowitz, U. Mass.
        Customizing cooperative office procedures by planning,
           R. Lutze, Triumph-Adler
        AMS: A knowledge-based approach to task representation, organization
        and coordination
           M. Tueni, J. Li, P. Fares, Bull
Directions in Workstations

Thursday, March 24, 1988
Organizational Impact (paper session) Chair: Rob Kling
        Computers' impact on productivity and worklife
           S. Dumais, R. Kraut, S. Koch, Bellcore
        The impact of electronic mail on managerial and organizational
        communications
           M. Sumner, Southern Illinois
        The influence of training on actual use of end-user software,
           L. Olfman, R. Bostrom, Claremont Graduate School/Indiana U.
         Disaligning macro, meso and micro due process: A case study of office
         automation in Quebec colleges
           F. Blanchard, A. Cambrosio, U. Quebec
Social Research: Methods and Principles (paper session), Chair: Tora Bikson
        Cost benefit analysis of information systems: A survey of methodologies
           P. Sassone, Georgia Tech.
        Collection and analysis of data from communication system networks,
           R. Rice, USC
        Social choice theory and distributed decision making,
           A. Urken, Stevens Inst
        Understanding design as cooperative work, P. Ehn, U. Aarhus
SIGOIS Business Meeting
User Design of Interfaces (panel) Chair: Austin Henderson
Hypertext and Information Retrieval  (paper session) Chair: Walter Bender
        Query processing strategies : Cost evaluation and heuristics
           E. Bertino, F. Rabitti, and S. Gibbs
        Knowledge-based generation of conceptual hypertexts,
           U. Hahn, U. Reimer, U. Passau/U. Constance
        Knowledge based document classification supporting integrated document
        handling
           H. Eirund, K. Kreplin, Triumph-Adler
        Shared books: Collaborative publication management for an office
        information system
           B. Lewis, J. Hodges, Acorn Research/Xerox
        Seeing the forest for the trees: Hierarchical displays of hypertext
        structures.
           S. Feiner, Columbia U.
Hypertext and Electronic Publishing (panel) Chair: Norm Meyrowitz
Banquet, Speaker, Kristen Nygaard, Tresidder Union, Stanford University,
         7:30-10:00

Friday, March 25, 1988
Multimedia (paper session) Chair: Donald Chamberlin
        Employing voice back channels to facilitate audio document retrieval
           C. Schmandt, MIT
        Interactive retrieval of office documents
           W.B. Croft, R. Krovetz, U. Mass.
        An experimental multi-media bridging system,
           E.J. Addeo, A. Dayao, A.D. Gelman, V.F. Massa, Bellcore
        Browsing within time-driven multimedia documents
           S. Christodoulakis, S. Graham, U. Waterloo
Object-Oriented and Distributed Databases (paper session)
        An application oriented approach to view updates,
           J. Klein, A. Reuter, U. Stuttgart
        Aggregation and generalization hierarchies in office automation
           M. Bever, D. Ruland, IBM
        Object flavor evolution in an object-oriented database system
           Q. Li, D. McLeod, USC
        Semantic queries for office information system desig
           B. Pernici, Politecnico di Milano
Object-Oriented, Organizational, and Market Systems (paper session) 1:00-2:30
         An object oriented system implementing KNOs, E. Casais, U. Geneva
         A commitment-based communication model for distributed office
         environments
           C. Koo, G. Wiederhold, P. Cashman, Stanford/DEC
        Market automation: Self-regulation in a distributed environment
           R. Miller, Boston U.
        Ubik: A system for conceptual and organizational development
           P. de Jong, MIT
Object-Oriented PS/DBMSs (panel) Chair: Stan Zdonik

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Date: Thu, 4 Feb 88 17:32 CST
From: mccabe@mcc.com
Subject: hypertext

Speaking of hypertext refs, I can't help but mention my ow recent contribution:

[Jones 87]
       W.P. Jones, How Do We Distinguish the Hyper from the Hype in
Non-linear Text?, Proceedings of INTERACT'87, 2nd IFIP Conference on
Human-Computer Interaction (Stuttgart, FRG), North-Holland, Amsterdam, September
1987, pp. 1107-1113.

The good news is that non-linear or hypertext systems may dramatically
increase the accessibility of information.  The bad news is that this increased
accessibility may magnify further an already severe problem of selection.
Whether we are sending or receiving a body of information, we must take steps to
distinguish its components on the basis of their potential importance or
relevance.  Current hypertext efforts have focused on the development of tools
giving users direct control over the formation and traversal of links connecting
units of information in a network structure.  Such tools place considerable
power and a considerable burden in the hands of the users.  Information must be
initially organized in ways that prove useful later on; links leading to
relevant information must subsequently be distinguished from a potentially
large number of others.  These activities may be very difficult to accomplish
in an expanding knowledge base.  In this article we look at potential selection
problems in hypertext and we examine some of the ways in which these problems
may be remedied.

by the way, I move to boston for another position and so it is probably best to
take me off the list until I find out what my new mailing address will be.
[Note: OK, but hope we hear from you soon again! - Ed.]

-bill jones

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Date: Fri, 19 Feb 88 15:31:31 EST
From: Stavros Christodoulakis <watmath!watdragon!schristodoul@uunet.UU.NET>
Subject: Tutorial on optical discs and multimedia information systems

[Note: The following appeared in an earlier msg and explains the text below:
"I have been invited to give a tutorial at ACM Sigmod on optical disks and
multimedia information systems. I am mailing you the abstract next."]


   Tutorial: Optical Disk Architectures and Multimedia Information Systems


                           Stavros Christodoulakis
                            University of Waterloo


ABSTRACT: This tutorial will survey currently available optical disk  technol-
ogy  of  various  forms (WORM's CD-ROM's, rewritable disks, etc.), and it will
describe some performance aspects and  file  organizations  for  them.  It
will  then describe  some  important  multimedia  data base applications that
may utilize optical disk storage and  will  discuss  some  implementation
issues  for  such  systems.

Finally,  some salient aspects of the design and implementation of a high per-
formance, optical disk based, multimedia document server that has  been  built
at the University of Waterloo will be outlined.


THE AUTHOR: Stavros Christodoulakis is Associate Professor in  the  Department
of Computer Science at the University of Waterloo, and Director of the Office
Automation Lab in the same Department. His current research interests are in
data  base system design, implementation, and performance optimization, optical
disk architectures, distributed systems, and multimedia information systems.

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END OF IRList Digest
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