Header-token driven automatic text segmentation

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United States of America Patent

PATENT NO 8631005
APP PUB NO 20080162520A1
SERIAL NO

11646900

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Abstract

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A method and a system to automatically segment text based on header tokens is described. A relevance value and an irrelevance value are determined for each token in a description, assuming no tokens are left out of computations. The irrelevance value is based on occurrences of a token in a sample set of descriptions. The relevance value is an estimated probability of relevance based on the header of the description being segmented.

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Patent Owner(s)

  • PAYPAL, INC.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Mount, John A San Francisco, US 11 257
Sarwar, Badrul M Sunnyvale, US 18 343

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