Invention Grant
- Patent Title: Linguistically rich cross-lingual text event embeddings
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Application No.: US17553312Application Date: 2021-12-16
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Publication No.: US12079586B2Publication Date: 2024-09-03
- Inventor: Bonan Min , Yee Seng Chan , Ilana Heintz
- Applicant: Raytheon BBN Technologies Corp.
- Applicant Address: US MA Cambridge
- Assignee: Raytheon BBN Technologies Corp.
- Current Assignee: Raytheon BBN Technologies Corp.
- Current Assignee Address: US MA Cambridge
- Agency: Schwegman Lundberg & Woessner, P.A.
- Main IPC: G06F40/30
- IPC: G06F40/30 ; G06F40/253 ; G06F40/58 ; G06N3/04 ; G06N20/00
Abstract:
A machine accesses a preexisting set of natural language text documents in multiple natural languages. Each natural language text document in at least a portion of the preexisting set is associated with an event. The machine trains, using the preexisting set of natural language text documents and the associated events, an event encoder to learn associations between texts and event annotations. The event encoder leverages a parser in each of the two or more natural languages. The machine generates, using the event encoder, new event annotations for texts. The machine trains, using the preexisting set of natural language text documents and the new event annotations for the texts generated by the event encoder, an event extraction engine to extract events from natural language texts in the two or more natural languages. The event extraction engine leverages the parser in each of the two or more natural languages.
Public/Granted literature
- US20220180073A1 LINGUISTICALLY RICH CROSS-LINGUAL TEXT EVENT EMBEDDINGS Public/Granted day:2022-06-09
Information query
