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Published byDwight Johns Modified over 8 years ago
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M etadata E nrichment for R epositories in a L ondon I nstitutional N etwork MERLIN
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L EAP A ggregated S earch S ervice O nline Created during the third phase of the LEAP Employs OAI-PMH for shared, cross-repository search interface Currently harvests metadata from 10 repositories
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MERLIN Addresses need for subject searching across the LEAP repositories. Mines full-text items in LEAP repositories Creates innovative, visual search interface Enables better discovery of repository content without additional metadata.
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Project initially serves the LEAP consortium members – Just the fact of the development work has increased the uptake of LASSO – Has exposed needs within the consortium that had not been considered originally MERLIN
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What we’re building: Repository Search page TerMine tool Weighted terms User Interface: Tag Cloud Thesaurus RSS
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MERLIN database of mined terms created Tag cloud generator up and running Initial user feedback incorporated into design for MERLIN search page 2 nd iteration of user interface ready for testing Where are we now?
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What next? Continue to improve mined terms. – Eliminate noise References - abbreviated journal titles Table headings Symbols and letters – Combine other tools with TerMine
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What next? Develop third generation interface User survey of UKCoRR community Continue to work on tag cloud functionality Explore more advanced ways of presenting results
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What next? Add structured navigation High Level Thesaurus – Cloud versus search options? Other possibilities for specific domains? – From MeSH to AAT
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noise asynchronicity Social welfare static Static coordination game unique monotone equilibrium p r social learning Dynamic coordination game Private information vanish endogenous order wb related term synonymrelated term synonym broader term narrower term
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Not so much ‘lessons learned’ as ‘problems understood’... Making TerMine do what we wanted Building meaningful and innovative visual search Developing a concept for adding structure to the freeform cloud
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Impact New search interface Subject based search possibilities without the expensive cataloguers Chance for repository managers to offer added value within their own search pages – sans Google
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What’s exciting? Implementations... Big and small institutions. Science and arts. Other aggregations? Future collaborations.
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Thanks for listening. Any questions or comments?
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