Andrew Nagy, Serials Solutions
Scott Garrison, Western Michigan University
- OPAC silo…
- Hasn’t kept up with Web, users’ expectations
- Limited customization
- Antiquated, rigid search technologies
- Designed for known-item searching
- Libraries have set expectations, learned to compensate accordingly
- Ejournal and database silos
- More every year in multiple packages
- More alternatives, more confusion
- Multiple A-Z lists to maintain, use
- Interfaces change regularly
- Query syntax varied, requires instructions???
- “The version of ____ I teach is ______”
- Showed screenshot of full text options page, so many choices to click on…
- Cross-silo federated search
- Allows some general, discipline searching
- Mixed, incomplete results
- As slow as the slower silos
- If local, very network-inefficient
- Many different metadata schemas, less sophisticated searching
- Changing Marketplace
- Vendor acquisitions, consolidation, catch-up
- Open source options are emerging
- Some products are still years away
- All of the above leads to great FUD
- Discovery as a way to gain sight or knowledge of
- Discovery layer
- Searching for the 21st century
- Built on 21st century technology
- Highly configurable interfaces
- Puts our metadata to better use
- Works for OPAC and other silos but relies on federated search, through evolving
- Next Generation Catalog: what does it do?
- Provide simple, easy access to the library’s local collections
- Supplements “classic” OPAC
- Refines searches with “facets”
- etc
- Opensource: VuFind, Blacklight, eXtensible Catalog
- Commercial: AquaBrowser, WorldCat Local Primo, Encore, Endeca
- VuFind
- Mellon award for Technology Collaboration in 2008
- ILS-agnostic, runs alongside OPAC
- Libraries of all sizes
- Feature rich
- Today’s students aren’t afraid of iteration. They iterate again and again (like a game) until they get their answer.
- VuFind implementation at WMU
- Themes from usability testing: fewer failed searches, user less likely to give up searching, users curious about things like tagging.
- VuFind lets library define relevancy and set of indexes
- Some users don’t get facets or how to use them
- Recall -> huge adjustment from librarians
- Takes only good records; prompted rethinking of approaching work from r
- Includes a “spot an error” link in the catalog results to point out when shouldn’t get the result from that page (maybe a bit different from our general feedback link)
- One compelling starting place
- Presearch in Amazon, Google, del.icio.us
- Then they use the library catalog to find things
- Services we could provide to enhance this
- incorporate everything they need to search in a simple interface
- Local index of collections: MARC, OAI, etc
- Customizable
- Mashups
- Tuned relevancy ranking
- Facets
- Citation management tools
- Links to value-adds like ILL, recommenders
- Discovery can go further
- Why only local collections?
- What about article content?
- What if users want to discover items outside their discipline-specific databases?
- Can’t we do better than federated search?
- Web-Scale Discovery aka “Unified Discovery Service”
- Unifies local and subscription content
- Web-scale repository
- Highly tuned relevancy
- Pluggable API for “shopping mall” access; access it from a number of places on the web
- Software as a service rather than a product
- Summons from Serials Solutions
- In use at WMU
- Even bigger adjustment for library staff
- Has reminded the library of record problems
- Shows known OpenURL target problems
- How to present it along with VuFind?
- Keep NGC for collection and summons for everything else.
- At WMU: when search VuFind with no results, offered Summons as an alternative.
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