Data Science
The Web is the native environment of information seekers. OCLC Research recognizes that to be integrated into the Web, traditional library data must be transformed in various ways. We are analyzing the data in WorldCat and other sources to derive new meaning, insights, and services for use by libraries and others on the Web.
Common Ground: Exploring Compatibilities Between the Linked Data Models of the Library of Congress and OCLC
Jointly released by OCLC and the Library of Congress, this white paper compares and contrasts the compatible linked data initiatives at both institutions. It is an executive summary of a more detailed technical analysis that will be released later this year.
Download the report »
(US Letter .pdf)
Download A4 »
(.pdf)
FAST (Faceted Application of Subject Terminology) Users: Summary and Case Studies
Written by Research Assistant Jeff Mixter and Consulting Project Manager Eric Childress, this report includes case studies of sixteen parties (nine adopters, seven non-adopters) in six countries that have expressed interest in FAST, as well as a profile of OCLC’s own use of FAST.
Download the report »
(US Letter .pdf)
The Relationship between BIBFRAME and OCLC's Linked-Data Model of Bibliographic Description: A Working Paper
Download the report »
(US Letter .pdf)
A Crosswalk from ONIX Version 3.0 for Books to MARC 21
This report describes the crosswalk developed at OCLC for mapping the bibliographic elements defined in Version 3.0 of ONIX for Books to MARC 21 with AACR2 encoding. It is an update to the previous report, Mapping ONIX to MARC, which was published in 2010 and focused on ONIX 2.1.
Download the report »
(US Letter .pdf)
Download the crosswalk »
(.xls)
Social Metadata for Libraries, Archives, and Museums
Metadata helps users locate resources that meet their specific needs. But metadata also helps us to understand and evaluate the resources curated by libraries, archives, and museums (LAMs). Social metadata—content contributed by users—is evolving as a way to both augment and recontexutalize the content and metadata created by LAMs.
Download executive summary »
(US Letter .pdf)
Download Part 1 »
(US Letter .pdf)
Download Part 2 »
(US Letter .pdf)
Download Part 3 »
(US Letter .pdf)