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Editor's Notes

  • #3: Why we have records -- surrogates for the desired object
  • #4: Build indexes. The better the surrogate, the better the results
  • #5: OCLC, Z39.50 gets us LC and OhioLINK, Biblios.net, Open Library
  • #6: These are all Human-Generated records
  • #7: “Catalogers” -> “Descriptionists”
  • #8: Use taxonomies and ontologies to create the surrogate records
  • #10: “Metadata” -- what is known -- to “Data” what is sought
  • #11: Google’s experiment in computational analytics
  • #12: Relying on the text of the item itself to be the descriptive surrogate; Examines every word
  • #13: Amazon’s “Key Phrases” techniques -- Capitalized Phrases and Statistically Impossible Phrases form the surrogate
  • #14: Which is better?