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Collaboration on Digital Libraries NEC Dec' 27, 2000

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Title: Collaboration on Digital Libraries NEC Dec' 27, 2000


1
Collaboration on Digital LibrariesNECDec. 27,
2000
  • Edward A. Fox
  • fox_at_vt.edu http//fox.cs.vt.edu
  • CS DLRL Internet TIC
  • Virginia Tech, Blacksburg, VA, USA

2
Acknowledgements (Selected)
  • Mentors JCR Licklider, Michael Kessler, Gerard
    Salton
  • Sponsors Adobe, IBM, Microsoft, NLM, NSF, OCLC,
    SOLINET, SURA, UNESCO, US Dept. of Ed. (FIPSE),
  • VT Faculty/Staff Tony Atkins, Debra Dudley,
    John Eaton, Gwen Ewing, Peter Haggerty, JAN Lee,
    Gail McMillan, Manuel Perez, Len Peters, James
    Powell,
  • VT Students Emilio Arce, Fernando Das Neves,
    Brian DeVane, Robert France, Marcos Goncalves,
    Scott Guyer, Robert Hall, Brian Hobbs, Neill
    Kipp, Paul Mather, Tim McGonigle, Todd Miller,
    Constantinos Phanouriou, William Schweiker, Ohm
    Sornil, Hussein Suleman, Patrick Van Metre, Laura
    Weiss,

3
URLs
  • http//fox.cs.vt.edu
  • http//ei.cs.vt.edu/dlib (Courseware)
  • http//www.dlib.org (D-Lib Magazine)
  • www.smete.org and later www.nsf.gov/nsdl
  • www.ndltd.org and www.theses.org
  • www.cstc.org (CSTC and JERIC)
  • www.openarchives.org
  • www.jcdl.org (JCDL2001 June 24-28)

4
Digital Library Courseware
  • http//ei.cs.vt.edu/dlib/
  • WWW pages or large PDF copy files
  • CourseInfo quizzes based on books by Michael Lesk
    (MKP.com) and William Arms (MIT Press)
  • Contents based on books, with other popular
    topics added (e.g., agents)
  • Separate pages to supplement Definitions,
    Resources (People, Projects), and References

5
JCDL 2001
  • First Joint ACM/IEEE Conference on
    Digital Libraries ( NSF DLI-2 PI mtg)
  • http//www.jcdl.org
  • June 24-28, 2001 in Roanoke, VA
  • Conference Committee
  • General Chair Edward A. Fox, Virginia Tech
  • Program Chair Christine Borgman, UCLA
  • Treasurer Neil Rowe, Naval Postgraduate School
  • Posters Chair Craig Nevill-Manning, Rutgers U.

6
Locating Digital Libraries in Computing
and Communications Technology Space
Digital Libraries technology trajectory
intellectual access to globally distributed
information
Communications (bandwidth, connectivity)
Computing (flops)
Digital content
less
more
(Slide from S. Griffin, NSF)
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PetaPlex Complex
Service Machine 1
Service Machine 3
Service Machine 2
Service Machine 4
FRONT END MACHINE RS/6000, 1G RAM, 4 Proc.
PetaPlex Core
Nanoserver
Nanoserver
Nanoserver
Nanoserver
Nanoserver
Nanoserver
Nanoserver
Nanoserver
Nanoserver
Nanoserver
Nanoserver
Nanoserver
Nanoserver
Nanoserver
9
PetaPlex
  • Digital Library Machine (super object store)
    Parallel computer / storage utility
  • Research inverted files, video server,
    (supported by IBM, AOL, NSF, )
  • Knowledge Systems Incorporated is supplying
    VT-PetaPlex-1 with 2.5 terabytes through 100
    nodes
  • Net connection 25GB disk 233 MHz Pentium
    Linux

10
MARIAN
  • Multiple Access Retrieval of Information with
    Annotations
  • (Marian the Librarian )
  • Evolved from CODER system to a distributed Online
    Public Access Catalog (OPAC), then DL backend,
    now becoming a full DL system
  • From C/C to Java
  • Future NDLTD, NUDL, PetaPlex
  • Use for campus collection management
  • Use for www.theses.org as centralized system with
    gateway services OAI, Harvest, Z39.50,

11
MARIAN Layers
User Interface Layer
User Information Layer
Search Engine Layer
Database Layer
12
MARIAN Parallelism
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ENVISION
  • NSF A User-Centered Database from the Computer
    Science Literature (1991-93)
  • Collected bib/typesetter data, converted to SGML
  • Scanned thousands of page images
  • MARIAN search engine - can be made available
    (also applied to the Virginia Tech library
    catalog) used as part of a prototype object-based
    DL, with tailored visualization interface (L.
    Nowell dissertation)

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DL-Related Timeline
WWW
1985
1990
1995
2000
xxx
OAI
Scholarly EPub in Us
CoRR
NCSTRL
CSTR
XML
PDF
SGML
MPEG-7
JPEG, MPEG
DLI
Proposed Ugrad DL (Envision, EI)
DLI2
PCs
NSDL (CSTC, iLumina,)
TEI
HyperCard
Java
DC
RDF
Hypertext Conf.
ETDs
NDLTD
24
Information Life Cycle
Borgman et al. Workshop Report on Social Aspects
of Digital Libraries http//www-lis.gseis. ucla.
edu/DL/
25
Core of DL
  • Collecting
  • Authoring, Repositories, Archives, Museums,
  • Organizing
  • Packaging of Data and Metadata, Storing
  • Naming/Identifying and Cataloging
  • Classification, Clustering,
  • Serving
  • Indexing, Linking, Summarizing, Visualizing
  • Browsing, Accessing, Searching, Filtering,
    Retrieving, Distributing, Using,

26
Digital LibrariesShorten the Chain from
Author
Editor
Reviewer
Publisher
AI
Consolidator
Library
Reader
27
DL Users Direct(Organized Artifact Mediated
Communication)
Roles
Digital Library
Author
Teacher
User
Reader
Editor
Learner
Reviewer
Librarian
Dr.
Patient
28
Author tools
www.physik.uni-oldenburg.de/EPS/mmm
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31
A Digital Library Case Study
  • Project
  • Networked Digital Library of Theses
    Dissertations
  • http//www.ndltd.org (NDLTD remember
  • ND LTD / NDL TD)
  • (also, newer NUDL Networked University Digital
    Library, with e-courseware, etc.)
  • Domain graduate education, research
  • Genre ETDs electronic theses dissertations
  • Submission http//etd.vt.edu
  • Collection http//www.theses.org

32
Status of the Local Project
  • Approved by university governance Spring 1996
    required starting 1/1/97
  • Submission access software in place
  • Submission workshops for students (and faculty)
    occur often beginner/adv.
  • Faculty training as part of Faculty Development
    Initiative
  • Over 3000 ETDs in collection
  • Some have audio, video, large images, software,
  • Millions of accesses/yr 100s to 1000s per work

33
What are the long term goals?
  • Attract all TDs/yr 50K D-US, 25K D-Germany, 10K
    TD-Canada,
  • gt200K/yr rich hypermedia ETDs that may turn into
    electronic portfolios (images, video, audio, )
  • Dramatic increase in knowledge sharing
    literature reviews, bibliographies,
  • Services providing lifelong access for students
    browse, search, prior searches, citation links
  • Hundreds/thousands of downloads / year / work

34
Student Gets Committee Signatures and Submits ETD
Approval form
35
Library Catalogs ETD, Access is Opened to the New
Research
WWW
NDLTD
Digital library access control
36
US University Members (44)
  • Air University (Alabama)
  • Baylor University
  • Brigham Young University (part, whole)
  • Caltech
  • Clemson University
  • College of William Mary
  • Concordia University (Illinois)
  • East Carolina University
  • East Tenn. State U. require fall 2000
  • Florida Institute of Technology
  • Florida International University
  • George Washington University
  • Louisiana State University
  • Marshall University (W. Va.)
  • Miami University of Ohio
  • Michigan Tech
  • Mississippi State University
  • MIT
  • Naval Postgraduate School (CA)
  • Penn. State University
  • Rochester Institute of Tech.
  • U. of Colorado Health Science Center
  • U. of Florida
  • U. of Georgia
  • University of Hawaii, Manoa
  • U. of Iowa
  • U. of Kentucky
  • U. of Maine
  • U. of North Texas required since 8/99
  • U. of Oklahoma
  • U. of South Florida
  • U. of Tennessee, Knoxville
  • U. of Tennessee, Memphis
  • U. of Texas at Austin required in 2001
  • U. of Virginia
  • U. Wisconsin - Madison
  • Vanderbilt U.
  • Virginia Commonwealth U.

37
National / Regional Projects
  • Australia
  • U. New South Wales (lead)
  • U. of Melbourne
  • U. of Queensland
  • U. of Sydney
  • Australian National U.
  • Curtin U. of Technology
  • Griffith U.
  • Germany
  • Humboldt University (lead)
  • 3 other universities
  • 5 learned societies Math, Physics, Chemistry,
    Sociology, Education
  • 1 computing center
  • 2 major libraries
  • Consorci de Biblioteques Universitàries de
    Catalunya, as group, www.cbuc.es
  • Universitat de Barcelona
  • Universitat Autonòma de Barcelona
  • Universitat Politècnica de Catalunya
  • Universitat Pompeu Fabra
  • Universitat de Girona
  • Universitat de Lleida
  • Universitat Rovira i Virgili
  • Universitat Oberta de Catalunya
  • Biblioteca de Catalunya
  • OhioLink
  • South Africa ECHEA/SEALS
  • India, Portugal,

38
Other Countries with Members
  • Netherland
  • Norway
  • Russia
  • Singapore
  • S. Africa
  • S. Korea
  • Spain
  • Taiwan
  • UK
  • Belgium
  • Brazil
  • Canada
  • Germany
  • Hong Kong
  • India
  • Italy
  • Korea
  • Mexico

39
Build Local ETD Site
Digital Library
40
CS Teaching Center (CSTC)
  • Collection of reviewed online resources used to
    aid in teaching of Computer Science
  • Supports author submission and peer-review
    process for new ACM Journal of Educational
    Resources In Computing (JERIC)
  • Connected with NSDL (NSF 00-44)
  • http//www.cstc.org

41
CS Teaching Center (CSTC)
  • Instead of building large, expensive multimedia
    packages, that become obsolete and are difficult
    to re-use, concentrate on small knowledge units.
  • Learners benefit from having well-crafted modules
    that have been reviewed and tested.
  • Use digital libraries as a powerful base of
    support for learners, upon which a variety of
    courses, self-study tutorials reference
    resources can be built. See NSF NSDL - National
    Science (math, engineering, technology education)
    Digital Library (formerly SMETE-lib) at
    www.dlib.org/smete/public/smete-public.html
    www.smete.org
  • iLumina NSF NSDL grant with COLLEGIS Research
    Institute/Eduprise, UNCW, TCNJ,

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Browsing (1)
44
Browsing (2)
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(From Lee Zia, NSF) Programmatic History
49
Expectations of Tracks
  • Core Integration to coordinate a distributed
    alliance of resource collection and service
    providers, and to ensure reliable and extensible
    access to and usability of the resulting network
    of learning environments and resources
  • Collections to aggregate and actively manage a
    subset of the digital librarys content within a
    coherent theme or specialty
  • Services to increase the impact, reach,
    efficiency, and value of the digital library in
    its fully operational form
  • Targeted Research to have immediate impact on
    one or more of the other three tracks

50
Tracks 29 Projects
  • 6 Core Integration Columbia, Cornell,
    E.Michigan/MERIT, UCAR, UCB, U-Missouri/NCSA
    (Biology, Eng., Teacher Ed.)
  • 13 Collections Atmosphere, Biology, Biosciences,
    Earth Systems, Engineering, Health Sciences, Math
  • 9 Services Competitive Intelligence, Component
    Environment, Earth Systems J., Metadata NLP,
    Managing LOs, Peer Review, Video
  • 1 Targeted Research Paths

51
NSDL Spine
(Slide from Dave Fulker, Bill Arms 11/2/2000)
52
Our Collaboration for NSDLPARTNERS
  • Hofstra
  • Villanova
  • Penn State (with NEC)
  • Virginia Tech
  • ACM, IEEE-CS, Morgan Kaufmann,

53
Our Collaboration for NSDLFUNDING
  • 1M for 2 years, starting 9/1/2001 - NSF
  • 225K Hofstra (1 GRA, 1 PI)
  • 175K Villanova(1 GRA, 1 PI)
  • 175K Penn State(1 GRA, 1 PI)
  • 425K VT (4 GRAs, 3 PIs Fox, Lee, Perez)
  • ACM, IEEE-CS, Morgan Kaufmann,

54
Our Collaboration for NSDLSTRENGTHS
  • PetaPlex, MARIAN, NDLTD, CSTC, JERIC
  • SIGCSE SIG, Conference, Bulletin
  • History as integrating theme adding demos
  • Special support for Hispanic community
  • Niche portals, search engines, links across
    collections, citation data --- for levels
    undergrad, high school, middle school, etc.

55
Our Collaboration for NSDLPROPOSAL PLAN
  • Student project completed Fall 2000
  • Kate will continue in Spring 2001 through an
    independent study
  • Meetings John visited VT, Boots and I visit
    Hofstra today, I visit NEC on 12/27, John visits
    VT again,
  • Get support letters, refine proposal,

56
Our Collaboration for NSDLDOCUMENTS
  • Computing Digital Library (CoDL)
  • Packet prepared by student group
  • See their slides next
  • Contents
  • Project report
  • CoDL proposal outline
  • Proposals from some successful NSDL groups
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