Supporting keyword selection in generating earth science metadata

Toshiyuki Shimizu, Tomo Sueki, Masatoshi Yoshikawa

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Citations (Scopus)

Abstract

Vast amounts of earth science data have been stored and managed in various projects. Because earth science requires considerable experience and expertise, we generally generate metadata for earth science datasets. In such metadata, keyword information is important. Controlled keywords such as GCMD Science Keyword are used for metadata. However, selection of suitable keywords is not easy. We propose methods to suggest keywords from summary texts of datasets. We considered simple string matching and inferring by Labeled LDA, and apply them to the actual earth science metadata.

Original languageEnglish
Title of host publicationProceedings - 2013 IEEE 37th Annual Computer Software and Applications Conference, COMPSAC 2013
PublisherIEEE Computer Society
Pages603-604
Number of pages2
ISBN (Print)9780769549866
DOIs
Publication statusPublished - 2013
Externally publishedYes
Event2013 IEEE 37th Annual Computer Software and Applications Conference, COMPSAC 2013 - Kyoto, Japan
Duration: Jul 22 2013Jul 26 2013

Publication series

NameProceedings - International Computer Software and Applications Conference
ISSN (Print)0730-3157

Conference

Conference2013 IEEE 37th Annual Computer Software and Applications Conference, COMPSAC 2013
Country/TerritoryJapan
CityKyoto
Period7/22/137/26/13

All Science Journal Classification (ASJC) codes

  • Software
  • Computer Science Applications

Fingerprint

Dive into the research topics of 'Supporting keyword selection in generating earth science metadata'. Together they form a unique fingerprint.

Cite this