Lee et al., 1990 - Google Patents
A Partitioned Signature File Structure for Multiattribute and Text Retrieval.Lee et al., 1990
View PS- Document ID
- 10135777286827881896
- Author
- Lee D
- Leng C
- Publication year
- Publication venue
- ICDE
External Links
Snippet
Signature le has been shown to be a very good access method for text and multiattribute retrieval 6, 13]. It has a low storage overhead and a simple structure. However its speed is poor compared to an inverted le, since every signature in the le must be searched. In this …
- 238000000638 solvent extraction 0 abstract description 32
Classifications
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- G06F17/30943—Information retrieval; Database structures therefor; File system structures therefor details of database functions independent of the retrieved data type
- G06F17/30946—Information retrieval; Database structures therefor; File system structures therefor details of database functions independent of the retrieved data type indexing structures
- G06F17/30961—Trees
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- G06F17/30312—Storage and indexing structures; Management thereof
- G06F17/30321—Indexing structures
- G06F17/30336—Indexing structures indexing structure managing details
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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