CSA/NBII Biocomplexity Thesaurus: Current Initiatives, Future Directions - PowerPoint PPT Presentation

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CSA/NBII Biocomplexity Thesaurus: Current Initiatives, Future Directions

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Title: CSA/NBII Biocomplexity Thesaurus: Current Initiatives, Future Directions


1
The CSA/NBII Biocomplexity Thesaurus Current
Initiatives, Future Directions
Lisa Zolly NBII Program Office US Geological
Survey
CENDI Terminologies Workshop Washington, DC 16
September 2004
2
CSA NBII Partnership
  • CSA (formerly Cambridge Scientific Abstracts) is
    one of the major indexers and abstractors of
    biological and environmental literature.
  • CSA became the NBIIs Knowledge Integration
    Node in FY2001.
  • Projects include the delivery of indexed
    literature citations and Web resources the
    forthcoming sustainability science ejournal and
    the biocomplexity thesaurus

3
Genesis of the Biocomplexity Thesaurus
  • CSA had developed a number of smaller,
    discipline- specific thesauri over the last
    several decades to support IA work
  • CSA determined that these thesauri needed to be
    merged and reconciled to support expanding
    business practices
  • NBII had partnered with the California
    Environmental Resources Evaluation System (CERES)
    in the mid-1990s to jointly develop a thesaurus
  • Resulting CERES/NBII Thesaurus was concise and
    useful however, by FY2001, it was no longer
    comprehensive enough to cover the scope of the
    NBIIs regional and thematic nodes

4
(No Transcript)
5
CSA Life Sciences Thesaurus
CSA Aquatic Sciences and Fisheries Thesaurus
CSA Sociological Thesaurus
CERES/NBII Thesaurus
CSA Ecotourism Thesaurus
CSA Pollution Thesaurus
Biocomplexity Thesaurus
6
Thesaurus Development
  • Dr. Jessica Milstead performed the reconciliation
    and integration of terminologies using MultiTes
  • 9500 terms
  • Dr. Milstead continues to provide project support
    for upgrades and additions to the Biocomplexity
    Thesaurus
  • NBII Nodes can recommend new terms for inclusion
    via a portlet on the NBIIs portal-based Intranet
  • Anticipated thematic expansion areas for the
    Biocomplexity Thesaurus include
  • Forestry
  • Fire ecology and management
  • Wildlife diseases

7
Current NBII Implementations
  • Publicly available for term searching at
    thesaurus.nbii.gov
  • Rotated index to be made available shortly

8
Current NBII Implementations
  • BT, NT, RT
  • Use and use for
  • Scope notes

9
Current NBII Implementations Resource Indexing
All electronic data and information resources
indexed using common standards, based on Dublin
Core
10
Current NBII Implementations Web Site Content
11
Current NBII Implementations Portal Content
12
Current NBII Implementations Portal Content
13
Current NBII Implementations Expertise Systems
Expertise categories based upon terms in
Biocomplexity Thesaurus
14
Current NBII Implementations Literature Citations
CSA delivers citations from its Internet Database
Service through the NBII and WDC portals
thesaurus terms drive system selection of records
from the database
15
Current NBII Implementations NBII Image Gallery
  • Images are catalogued using the same cataloguing
    tool used for Web resources
  • Scripts sort images to folders based upon
    keywords from the Biocomplexity Thesaurus and
    gazetteers

16
Current NBII Implementations NBII Image Gallery
17
Current NBII Implementations Conference
Announcments
18
Current NBII Prototypes Thesaurus-aided
Searching Within the My.NBII Portal (Intranet)
  • The My.nbii.gov portal uses the Plumtree portal
    server to provide Intranet functionalities within
    the NBIIs distributed partnership network
  • Much of the content of the public NBII node
    sites is also available to any public user of
    my.nbii.gov no login is required to gain access
    to public NBII resources

19
Current NBII Prototypes Thesaurus-aided
Searching Within the My.NBII Portal (Intranet)
  • Plumtree technology allows us to plug in our
    Biocomplexity Thesaurus to the portals basic
    Search functionality
  • The Thesaurus operates behind the scenes
  • A users entry level term (e.g. invasive
    species) is given a rank of 1.0 exact term
    matches will display first in search results
  • NT.75
  • RT.50
  • BT.25

20
Portal is searching these term relationships,
weighting the results for all terms, sorting by
weighting (relevance)
21
If the user chooses the Advanced Search option
to search the portal, only those documents
matching the query term are included in the
results, producing a smaller results set
22
Future Directions for the Biocomplexity Thesaurus
  • NBII is in the process of converting the main
    NBII gateway to a portal-driven Web site.
  • The portal will look like a Web site, but act
    like a portal, with advanced functionalities for
    resource metadata, searching, and data mining.
  • The NBII Program Office is working with Plumtree
    developers to make the thesaurus-facilitated
    searching more transparent to end-users, so they
    can choose to opt-in or opt-out of this kind of
    search, depending upon their understanding of
    both the biological issue at hand and their
    particular information need.

23
Future Directions for the Biocomplexity Thesaurus
  • NBII has many strong partnerships with
    international data-sharing efforts, such as the
    Global Biodiversity Information Facility (GBIF),
    and the Inter-American Biodiversity Information
    Network (IABIN).
  • These groups have expressed a strong desire to
    leverage the tools and resources developed by the
    NBII to make data and information more visible
    and available within their own communities, as
    well as to the world community.
  • NBII is exploring ways to make available
    resources such as our Web Resources Cataloguing
    Tool, Image Library, and Biocomplexity Thesaurus
    for information managers and the communities they
    serve, in their native languages.
  • Spanish, Portuguese, and French are likely
    starting points
  • NBII is also participating in the UNEP
    EcoInformatics Working Group, which is exploring
    this issue

24
Thank You
Lisa Zolly NBII Knowledge Manager Lisa_zolly_at_usgs.
gov 703.648.4277
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