Title | ||
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OGC catalog service for heterogeneous earth observation metadata using extensible search indices |
Abstract | ||
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In this paper, we propose an extensible information retrieval system based on data typed indices. The indices are constructed for various data types and are customized and extensible. Based on this system, we have implemented a catalog service of earth observation metadata. Using this system, it is possible to search through a large amount of metadata with heterogeneous schema. Fast response time is also achieved regardless of the number of individual query results. |
Year | DOI | Venue |
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2010 | 10.1145/1722080.1722092 | GIR |
Keywords | Field | DocType |
heterogeneous schema,catalog service,ogc catalog service,individual query result,large amount,extensible search index,extensible information retrieval system,fast response time,various data type,earth observation metadata,heterogeneous earth observation metadata,earth observation,search engines,data type,search engine,information retrieval,information retrieval system | Metadata,Data mining,Metadata repository,Search engine,Information retrieval,Computer science,Response time,Data type,Earth observation,Extensibility,Schema (psychology),Database | Conference |
Citations | PageRank | References |
1 | 0.63 | 3 |
Authors | ||
3 |
Name | Order | Citations | PageRank |
---|---|---|---|
Isao Kojima | 1 | 143 | 20.38 |
Masahiro Kimoto | 2 | 6 | 2.52 |
Akiyoshi Matono | 3 | 79 | 10.05 |