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Liang et al., 1996 - Google Patents

Optimal weight assignment for a Chinese signature file

Liang et al., 1996

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Document ID
5052571677774076880
Author
Liang T
Lee S
Yang W
Publication year
Publication venue
Information processing & management

External Links

Snippet

The performance of a character-based Chinese text retrieval scheme (the combined scheme) is investigated. In the scheme both the monogram keys (singleton characters) and bigram keys (consecutive character pairs) are encoded into document signatures such that …
Continue reading at ir.lib.nycu.edu.tw (PDF) (other versions)

Classifications

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    • G06—COMPUTING; CALCULATING; COUNTING
    • G06F—ELECTRICAL DIGITAL DATA PROCESSING
    • G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
    • G06F17/30—Information retrieval; Database structures therefor; File system structures therefor
    • G06F17/3061—Information retrieval; Database structures therefor; File system structures therefor of unstructured textual data
    • G06F17/30634—Querying
    • G06F17/30657—Query processing
    • G06F17/30675—Query execution
    • G06F17/3069—Query execution using vector based model
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06F—ELECTRICAL DIGITAL DATA PROCESSING
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    • G06F17/3061—Information retrieval; Database structures therefor; File system structures therefor of unstructured textual data
    • G06F17/30613—Indexing
    • G06F17/30619—Indexing indexing structures
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    • G06F—ELECTRICAL DIGITAL DATA PROCESSING
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    • G06F17/2765—Recognition
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    • G—PHYSICS
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    • G06F17/30705—Clustering or classification
    • G06F17/3071—Clustering or classification including class or cluster creation or modification
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
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    • G06F17/2715—Statistical methods
    • G—PHYSICS
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    • G—PHYSICS
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    • G06F17/30946—Information retrieval; Database structures therefor; File system structures therefor details of database functions independent of the retrieved data type indexing structures
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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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    • G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled

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