This presentation was provided by Diana Brooking of the University of Washington during the 11th Annual NISO-BISG Forum, Delivering the Integrated Information Experience, on June 23, 2017 and held at the ALA Annual Conference.
4. Background
Ebooks vs. e-serials metadata
• linking vs. discovery
• Full cataloging not as important for ejournals; the unit of discovery is mostly
the article; metadata used for link resolution (ISSN, title, coverage data)
• Full cataloging very important for ebooks; metadata used for discovery (but
some KBs still only supply ISBN, title)
• distribution of records
• eJournals: the CONSER file serves as a primary full-level MARC record source
for most commercially published journals and is widely distributed
• no equivalent of CONSER for ebooks: more reliance on publisher metadata
and local cataloging workflows
6. Sharing
• Distribution issues (any barrier to free flow of full metadata is a
problem)
• ExLibris Community Zone (KB): commercial entity, share with other ExL
customers only
• OCLC WorldCat and WorldShare: cooperative, share with the world
• But do publishers share everything with ExL? With OCLC? What may get lost
in the process?
• OCLC records vs. vendor records
• As OCLC member, we prefer OCLC records; vendor record are more difficult
for us to share and less likely to conform to library standards
7. Matching
• High quality metadata for ebooks often exists
• Is it shared? Can it be found?
• Lessons from OCLC KB (aka WorldShare Collection Manager)
• Inadequate matching algorithms (streaming audio matched to wax cylinders)
• Early on libraries told OCLC “any record better than nothing”
• Algorithm now much improved
• Identifying collections/packages (extremely difficult, extremely
important, not addressed)
• Standard identifiers possible?
• Consortial catalog (and beyond)
• control numbers of various kinds, another problem, ISBNs not reliable match