Invention Grant
- Patent Title: Context-enhanced category classification to generate product category labels used to conduct electronic transactions based on regulatory restrictions
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Application No.: US17547589Application Date: 2021-12-10
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Publication No.: US12248944B2Publication Date: 2025-03-11
- Inventor: Van Hoang Nguyen , Francesco Gelli , Zhe Chen , Hewen Wang , Quan Jin Ferdinand Tang , Amit Nahata , Rushik Navinbhai Upadhyay
- Applicant: PayPal, Inc.
- Applicant Address: US CA San Jose
- Assignee: PayPal, Inc.
- Current Assignee: PayPal, Inc.
- Current Assignee Address: US CA San Jose
- Agency: Greenberg Traurig, LLP
- Main IPC: G06Q30/018
- IPC: G06Q30/018 ; G06F16/33 ; G06F16/3332 ; G06F40/295 ; G06F40/47 ; G06Q20/40

Abstract:
Systems/techniques for facilitating context-enhanced category classification are provided. In various embodiments, a system can access a first textual description of a product or service. In various aspects, the system can identify, via execution of named entity recognition, one or more keywords in the first textual description. In various instances, the system can access, from a set of queryable databases, one or more second textual descriptions that respectively correspond to the one or more keywords. In various cases, the system can generate, via execution of word embedding, a first numerical representation of the first textual description and one or more second numerical representations of the one or more second textual descriptions. In various aspects, the system can identify, via execution of a machine learning classifier, a category label for the product or service, based on the first numerical representation and the one or more second numerical representations.
Public/Granted literature
- US20230186319A1 CONTEXT-ENHANCED CATEGORY CLASSIFICATION Public/Granted day:2023-06-15
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