caroline williams, executive director of intute [email protected] andy priest,...
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![Page 1: Caroline Williams, Executive Director of Intute caroline.williams@manchester.ac.uk Andy Priest, Intute Technical Co-ordinator andrew.priest@manchester.ac.uk](https://reader036.vdocuments.mx/reader036/viewer/2022070400/56649f0e5503460f94c222f8/html5/thumbnails/1.jpg)
Caroline Williams, Executive Director of [email protected]
Andy Priest, Intute Technical [email protected]
PERsonlisation TAgging interface INformation in Services (PERTAINS)
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Background
•University of Glamorgan and Mimas•Intute and Copac•Follow on from EnTag
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PERTAINS – Tag Suggestion Services
• Rationale– Draws on previous work (EnTag project)– Improving quality of user tag metadata
• Basis for suggestions– Using existing document metadata
• Titles and abstracts• Classification terms and existing keywords (user
tags)
– Suggestions from controlled vocabulary• Matching against DDC captions and relative
index terms
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Document Metadata• Title• Classification• Uncontrolled keywords • Controlled keywords• Description
Suggestion Services
DDC (SKOS)
• Aim – improve quality of tag metadata• Basis – existing document metadata / DDC (SKOS)• Algorithm – matching, weighting, filtering, ranking• Implementation – URL based web service interface
PERTAINS – Tag Suggestion Services
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PERTAINS – Tag Suggestion Services
• Algorithm– Disambiguation of suggestions
• Area of Interest (AOI) filter – restrict suggestions to specific subject areas (DDC summaries)
– Weighting of suggestions - ranking by relevance
• Implementation– Boolean full text matching (MySQL)– URL based web service call interface
• Fast, scalable, platform neutral
– JSON data structures returned
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What does it do?
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