System and method for identifying miscategorization

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United States of America Patent

PATENT NO 9996590
APP PUB NO 20170192975A1
SERIAL NO

14986172

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Abstract

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A categorization analysis system is provided. The categorization analysis system includes one or more hardware processors, a memory including a first plurality of listings categorized in a first target category, and a categorization analysis engine executing on the one or more hardware processors. The categorization analysis engine is configured to determine a label for each listing including performing a search on title, select a set of training listings based on the determined labels, train a first model using the set of training listings and the determined labels, the first model being a classification model configured to classify categorization of listings, identify a suspect listing categorized in the first target category, apply the suspect listing to the first model, thereby generating a categorization result for the suspect listing, the categorization result indicating miscategorization of the suspect listing, and identify the suspect listing in the memory as miscategorized.

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Patent Owner(s)

Patent OwnerAddress
EBAY INC2145 HAMILTON AVENUE SAN JOSE CA 95125

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Goldberg, David Palo Alto, US 106 6940
Liu, Yuanjie Shanghai, CN 8 20
Wang, Dingxian Shanghai, CN 11 20
Wu, Xiaoyuan Shanghai, CN 33 367

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