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Thom Hickey |
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June 20, 2002 |
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Datasets |
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Tools |
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Super Work matching |
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Demonstration |
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WorldCat as of January 2002 |
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Holdings data, LC authorities |
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Personal author file |
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Maintained by Ed’s group |
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Can extract based on tags, codes, regular
expressions, holdings symbols |
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Processing WorldCat as a single file |
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Fiction |
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The Bible |
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Records with 880’s, 856’s, 502’s |
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Shakespeare, Rowling, Smollett |
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Specific library collections: |
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DLC (based on 040 field) |
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OCO (based on holdings) |
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MARC Communications, LC’s Maker format |
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Processed in Unicode |
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Divide into work sets, works, and expressions |
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Compare algorithms |
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Compare to hand built trees |
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Tabulate statistics, including holdings |
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Jenny Toves has done server and interface with
Lance Osborne’s help |
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Concentrating on works and work sets (SWorks) |
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Many different ways to divide below that level |
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Format, language |
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Versions (e.g. the Bible) |
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Illustrators, performers |
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Philosophy |
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Correct cataloging should group correctly |
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Construct key based on ‘main’ author and title |
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If that matches an existing set, add record |
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Construct keys based on other names and titles |
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Add record to matching set |
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Otherwise new work set |
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Have tried partial matching of titles |
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Too many circumstances when it did not work |
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Now depending on authority file, normalizations |
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Partial matching of authors more practical |
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Allowing partial matching when no conflict with
authority file |
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Strings are extensively normalized |
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NACO normalization |
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Titles |
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Leading articles dropped |
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Common abbreviations |
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Shakespeare’s… dropped |
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Authority file |
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Both names and titles are checked |
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Without authority lookup: |
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129
smollett tobias george 1721 1771/expedition of humphry clinker |
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13 smollett tobias george 1721
1771/expedition of humphrey clinker |
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8 smollett tobias george
1721 1771/humphry clinker |
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4 smollett tobias george
1721 1771/humphrey clinker |
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2 smollett tobias 1721
1771/expedition of humphry clinker |
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1 smollet tobias george 1721
1771/expedition of humphry clinker |
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Without (41
work sets) |
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65 rowling j k/harry potter and the chamber of
secrets |
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63 rowling j k/harry potter and the philosophers
stone |
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59 rowling j k/harry potter and the prisoner of
azkaban |
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41 rowling j k/harry potter and the goblet of
fire |
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15 rowling j k/harry potter and the sorcerers
stone |
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. . . |
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846 /bible |
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173 beethoven, ludwig van\1770 827/symphonies |
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163 mozart, wolfgang amadeus\1756 1791/concertos |
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154 haydn, joseph\1732 1809/symphonies |
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121 beethoven, ludwig van\1770 1827/sonatas |
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114 mozart, wolfgang amadeus\1756
1791/symphonies |
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113 mahler, gustav\1860 1911/symphonies |
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112 haydn, joseph\1732 1809/quartets |
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89
/mother goose |
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84
chopin, frederic\1810 1849/piano music |
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83
schulz, charles m/peanuts |
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80
beethoven, ludwig van\1770 1827/concertos |
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75
/learning to speak english |
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72
shostakovich, dmitrii dmitrievich\1906 1975/symphonies |
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68
schubert, franz\1797 1828/symphonies |
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6294 /bible |
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2258 /abc news |
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853
mozart, wolfgang amadeus 1756\1791/concertos |
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648
/haggadah |
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629
beethoven, ludwig van\1770 1827/symphonies |
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621
beethoven, ludwig van\1770 1827/sonatas |
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561
great britain/treaties etc |
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519
/puranas |
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499
haydn, joseph\1732 1809/symphonies |
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475
vivaldi, antonio\1678 1741/concertos |
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458
/tipitaka |
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417
/general hospital |
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413
mozart, wolfgang amadeus\1756 1791/symphonies |
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412
beethoven ludwig van\1770 1827/concertos |
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402
/tripitaka |
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400
united states/treaties etc |
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1253 defoe daniel 1661 1731/robinson crusoe |
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1156 carroll lewis 1832 1898/alices adventures
in wonderland |
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906
cervantes saavedra miguel de 1547 1616/don quixote |
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716
stevenson robert louis 1850 1894/treasure island |
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619
twain mark 1835 1910/adventures of huckleberry finn |
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592
andersen h c 1805 1875/tales |
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588
swift jonathan 1667 1745/gullivers travels |
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577
twain mark 1835 1910/adventures of tom sawyer |
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573
/arabian nights |
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535
stowe harriet beecher 1811 1896/uncle toms cabin |
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521
bunyan john 1628 1688/pilgrims progress |
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503
dickens charles 1812 1870/oliver twist |
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481
bronte charlotte 1816 1855/jane eyre |
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480
dickens charles 1812 1870/david copperfield |
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476
dickens charles 1812 1870/christmas carol |
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http://researchserver2:4342/home.html |
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Finish |
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Notes