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Copyright © 2004 MuseGlobal, Inc. All Rights Reserved MetaSearch Present & Future Dr Peter Noerr, ASEE Conference 2004 MuseGlobal, Inc.Salt Lake City.

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Presentation on theme: "Copyright © 2004 MuseGlobal, Inc. All Rights Reserved MetaSearch Present & Future Dr Peter Noerr, ASEE Conference 2004 MuseGlobal, Inc.Salt Lake City."— Presentation transcript:

1 Copyright © 2004 MuseGlobal, Inc. All Rights Reserved MetaSearch Present & Future Dr Peter Noerr, ASEE Conference 2004 MuseGlobal, Inc.Salt Lake City

2 Copyright © 2004 MuseGlobal, Inc. All Rights Reserved Overview Current –Technology Benefits Problems –User expectations –Vendor view Future –Near term –Medium term –Way out

3 Copyright © 2004 MuseGlobal, Inc. All Rights Reserved Current Technology Early stages (oldest 6/7 years) Empirical, pragmatic systems 80/20 solutions ASP vs. Installed Portals/portlets/components/stand alone Service vs. Software

4 Copyright © 2004 MuseGlobal, Inc. All Rights Reserved Current Technology, Benefits About half the time vs. without it User Single Signon ( authentication ) One search syntax Simple Source selection Consistent results display Consistent refinement tools ( sort, dedupe … ) One click to get full text ( or doc delivery )

5 Copyright © 2004 MuseGlobal, Inc. All Rights Reserved Current Technology, Problems Connection protocols –Multiple standards »Poor implementation »Patchy implementation »Local variations –Proprietary protocols Rapid Source (target) changes ( http/html mostly ) Source Semantics Record formats Inconsistent Source functionality Authentication Source selection

6 Copyright © 2004 MuseGlobal, Inc. All Rights Reserved Current User Expectations Simple to use (what else?) Covers everything (why not?) “Only librarians want to search, users want to find” – Roy Tennant “I want answers not documents” “Information wants to be free” “I need it now” “I have to manage and administer it?” - librarian

7 Copyright © 2004 MuseGlobal, Inc. All Rights Reserved Current Vendor view The Market »All libraries – academic, special, public, school »Content providers – primary, aggregators, delivery »Institutional units outside library – task groups, e-learning eventually all come down to individual users The Players »5/6 major independent system developers in information »All ILS vendors – nearly all through OEM partnerships »5/6 major developers in corporate world »25-30 Web metasearch suppliers – much less sophisticated Location »Supply side or Consumer side or Both?

8 Copyright © 2004 MuseGlobal, Inc. All Rights Reserved Future Short term Protocols Standards – Z39.50/SRW/SRU, Xquery, CQL, XML, MetaSearch access Semantics of search matched to repository Functionality matched to search engines Data Metadata standards (semantics of data) Source Description Standards – Explain, RDF, UDDI, WSDL Functionality, access, syntax, semantics, formats These items are being worked on by the NISO (www.niso.org) Metasearch Initiative working Groups. Participation is welcomed from all, from anywhere.www.niso.org

9 Copyright © 2004 MuseGlobal, Inc. All Rights Reserved Future Medium term Source Description Improved search semantics Maintenance management »Possibly 20,000 “public” Sources worldwide »Proliferating protocols Integration with … Improved relevance (clustering, etc.) “Security” »Authentication, authorization, single sign on »Encryption, firewalls, networking »Rights management, commercial considerations Statistics New user demands

10 Copyright © 2004 MuseGlobal, Inc. All Rights Reserved Future Way out Automatic Source selection Automatic Source exploration User semantic context User interfaces »Natural language »Augmented reality Commodity functionality »Supplier or consumer function »Business models Pervasively available

11 Copyright © 2004 MuseGlobal, Inc. All Rights Reserved Questions, Comments? Dr Peter Noerr pnoerr@museglobal.com www.museglobal.com +1 (801) 208 1880

12 Copyright © 2004 MuseGlobal, Inc. All Rights Reserved Return

13 Copyright © 2004 MuseGlobal, Inc. All Rights Reserved Return

14 Copyright © 2004 MuseGlobal, Inc. All Rights Reserved Return

15 Copyright © 2004 MuseGlobal, Inc. All Rights Reserved Return

16 Copyright © 2004 MuseGlobal, Inc. All Rights Reserved Return

17 Copyright © 2004 MuseGlobal, Inc. All Rights Reserved Return

18 Copyright © 2004 MuseGlobal, Inc. All Rights Reserved Return

19 Copyright © 2004 MuseGlobal, Inc. All Rights Reserved Return

20 Copyright © 2004 MuseGlobal, Inc. All Rights Reserved Return

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