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Muntean et al., 2020 - Google Patents

Weighting passages enhances accuracy

Muntean et al., 2020

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Document ID
8232037359938610087
Author
Muntean C
Nardini F
Perego R
Tonellotto N
Frieder O
Publication year
Publication venue
ACM Transactions on Information Systems (TOIS)

External Links

Snippet

We observe that in curated documents the distribution of the occurrences of salient terms, eg, terms with a high Inverse Document Frequency, is not uniform, and such terms are primarily concentrated towards the beginning and the end of the document. Exploiting this …
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Classifications

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    • G06F17/3061—Information retrieval; Database structures therefor; File system structures therefor of unstructured textual data
    • G06F17/30705—Clustering or classification
    • G06F17/30707—Clustering or classification into predefined classes
    • G—PHYSICS
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    • G06F17/30861—Retrieval from the Internet, e.g. browsers
    • G06F17/30864—Retrieval from the Internet, e.g. browsers by querying, e.g. search engines or meta-search engines, crawling techniques, push systems
    • G06F17/30867—Retrieval from the Internet, e.g. browsers by querying, e.g. search engines or meta-search engines, crawling techniques, push systems with filtering and personalisation
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
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