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公开(公告)号：US20180329913A1
公开(公告)日：2018-11-15
申请号：US15984059
申请日：2018-05-18
Applicant: eBay Inc.
Inventor： Dingxian Wang , David Goldberg , Xiaoyuan Wu , Yuanjie Liu
CPC classification number: G06F17/3053 , G06F17/30477 , G06N99/005 , G06Q10/06 , G06Q30/00
Abstract: 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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公开(公告)号：US09996590B2
公开(公告)日：2018-06-12
申请号：US14986172
申请日：2015-12-31
Applicant: eBay Inc.
Inventor： Dingxian Wang , David Goldberg , Xiaoyuan Wu , Yuanjie Liu
CPC classification number: G06F17/3053 , G06F17/30477 , G06N99/005 , G06Q10/06 , G06Q30/00
Abstract: 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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公开(公告)号：US20170192975A1
公开(公告)日：2017-07-06
申请号：US14986172
申请日：2015-12-31
Applicant: eBay Inc.
Inventor： Dingxian Wang , David Goldberg , Xiaoyuan Wu , Yuanjie Liu
CPC classification number: G06F17/3053 , G06F17/30477 , G06N99/005 , G06Q10/06 , G06Q30/00
Abstract: 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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