Automated Dewey Decimal Classification of Swedish library metadata using Annif software
Gespeichert in:
| Veröffentlicht in: | Journal of Documentation vol. 80, no. 5 (2024), p. 1057-1079 |
|---|---|
| 1. Verfasser: | |
| Weitere Verfasser: | , , , |
| Veröffentlicht: |
Emerald Group Publishing Limited
|
| Schlagworte: | |
| Online-Zugang: | Citation/Abstract Full Text Full Text - PDF |
| Tags: |
Keine Tags, Fügen Sie das erste Tag hinzu!
|
MARC
| LEADER | 00000nab a2200000uu 4500 | ||
|---|---|---|---|
| 001 | 3098984157 | ||
| 003 | UK-CbPIL | ||
| 022 | |a 0022-0418 | ||
| 022 | |a 1758-7379 | ||
| 024 | 7 | |a 10.1108/JD-01-2022-0026 |2 doi | |
| 035 | |a 3098984157 | ||
| 045 | 2 | |b d20240901 |b d20241031 | |
| 084 | |a 38173 |2 nlm | ||
| 100 | 1 | |a Golub, Koraljka |u iInstitute, Linnaeus University, Vaxjo, Sweden | |
| 245 | 1 | |a Automated Dewey Decimal Classification of Swedish library metadata using Annif software | |
| 260 | |b Emerald Group Publishing Limited |c 2024 | ||
| 513 | |a Journal Article | ||
| 520 | 3 | |a PurposeIn order to estimate the value of semi-automated subject indexing in operative library catalogues, the study aimed to investigate five different automated implementations of an open source software package on a large set of Swedish union catalogue metadata records, with Dewey Decimal Classification (DDC) as the target classification system. It also aimed to contribute to the body of research on aboutness and related challenges in automated subject indexing and evaluation.Design/methodology/approachOn a sample of over 230,000 records with close to 12,000 distinct DDC classes, an open source tool Annif, developed by the National Library of Finland, was applied in the following implementations: lexical algorithm, support vector classifier, fastText, Omikuji Bonsai and an ensemble approach combing the former four. A qualitative study involving two senior catalogue librarians and three students of library and information studies was also conducted to investigate the value and inter-rater agreement of automatically assigned classes, on a sample of 60 records.FindingsThe best results were achieved using the ensemble approach that achieved 66.82% accuracy on the three-digit DDC classification task. The qualitative study confirmed earlier studies reporting low inter-rater agreement but also pointed to the potential value of automatically assigned classes as additional access points in information retrieval.Originality/valueThe paper presents an extensive study of automated classification in an operative library catalogue, accompanied by a qualitative study of automated classes. It demonstrates the value of applying semi-automated indexing in operative information retrieval systems. | |
| 610 | 4 | |a Online Computer Library Center--OCLC National Library of Medicine | |
| 653 | |a Text categorization | ||
| 653 | |a Software | ||
| 653 | |a Accuracy | ||
| 653 | |a Metadata | ||
| 653 | |a Classification | ||
| 653 | |a Information retrieval | ||
| 653 | |a Information professionals | ||
| 653 | |a Subject heading schemes | ||
| 653 | |a Automation | ||
| 653 | |a Library of Congress Subject Headings | ||
| 653 | |a Open source software | ||
| 653 | |a Library catalogs | ||
| 653 | |a Software packages | ||
| 653 | |a Qualitative analysis | ||
| 653 | |a Machine learning | ||
| 653 | |a Subject indexing | ||
| 653 | |a National libraries | ||
| 653 | |a Neural networks | ||
| 653 | |a Support vector machines | ||
| 653 | |a Algorithms | ||
| 653 | |a Indexing | ||
| 653 | |a Dewey Decimal Classification | ||
| 653 | |a Catalogs | ||
| 653 | |a Documents | ||
| 653 | |a Libraries | ||
| 653 | |a Data mining | ||
| 653 | |a Archives & records | ||
| 653 | |a Agreements | ||
| 653 | |a Property | ||
| 653 | |a Catalogues | ||
| 653 | |a Classifiers | ||
| 653 | |a Copyright | ||
| 653 | |a Swedish language | ||
| 653 | |a Information | ||
| 653 | |a Qualitative research | ||
| 653 | |a Retrieval | ||
| 653 | |a Librarians | ||
| 653 | |a Supervision | ||
| 653 | |a Government Libraries | ||
| 653 | |a Computers | ||
| 653 | |a Library Networks | ||
| 653 | |a Computer Interfaces | ||
| 653 | |a Numbers | ||
| 653 | |a Artificial Intelligence | ||
| 653 | |a Computational Linguistics | ||
| 653 | |a International Organizations | ||
| 700 | 1 | |a Suominen, Osma |u Library Network Services, The National Library of Finland, Helsinki, Finland | |
| 700 | 1 | |a Ahmed Taiye Mohammed |u iInstitute, Linnaeus University, Vaxjo, Sweden | |
| 700 | 1 | |a Aagaard, Harriet |u National Library of Sweden, Stockholm, Sweden | |
| 700 | 1 | |a Osterman, Olof |u National Library of Sweden, Stockholm, Sweden | |
| 773 | 0 | |t Journal of Documentation |g vol. 80, no. 5 (2024), p. 1057-1079 | |
| 786 | 0 | |d ProQuest |t ABI/INFORM Global | |
| 856 | 4 | 1 | |3 Citation/Abstract |u https://www.proquest.com/docview/3098984157/abstract/embedded/L8HZQI7Z43R0LA5T?source=fedsrch |
| 856 | 4 | 0 | |3 Full Text |u https://www.proquest.com/docview/3098984157/fulltext/embedded/L8HZQI7Z43R0LA5T?source=fedsrch |
| 856 | 4 | 0 | |3 Full Text - PDF |u https://www.proquest.com/docview/3098984157/fulltextPDF/embedded/L8HZQI7Z43R0LA5T?source=fedsrch |