Dynamic de-duplication of bibliographic data for user services
Los
Alamos National Laboratory, Research Library
DLF
Forum, October 26 2004, Baltimore, MD
Netrics LANL queries
•Query:
– query key (citation or bib) sent to broker: fielded
search
– broker sends requests to all appropriate
processes
– thesaurus used for stitle lookups
– broker collects/merges responses
•Response:
– list :
key ||
likelihood that key is a hit || identifiers of
records from which key was extracted
– likelihood ~
Netrics match per field & weight accorded per field
–client
application decides on the cut-off point
between hit and non-hit
