A method for continuous named entity recognition based on generative paradigm

By employing a generative paradigm-based continuous named entity recognition method, utilizing instruction learning and the T5 language model of the PyTorch framework, combined with EWC regularization and anomaly behavior judgment, the method solves the problems of recognition accuracy and adaptability of traditional methods under large-scale complex data, and achieves efficient and accurate entity recognition and anomaly response.

CN120524950BActive Publication Date: 2026-06-23JIANGSU TONGXINGBAO INTELLIGENT TRANSPORTATION TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
JIANGSU TONGXINGBAO INTELLIGENT TRANSPORTATION TECH CO LTD
Filing Date
2025-05-12
Publication Date
2026-06-23

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Abstract

The application discloses a kind of based on the continuous named entity recognition method of generative paradigm, it is related to artificial intelligence algorithm technical field.The application includes constructing generative task framework, using Instruction learning technology, according to different NER application scene and demand custom task instruction, according to general entity category and specific field requirement flexible adjustment entity option, obtain input sentence from the text data source of webpage text, document library, social media text, determine output entity format as [(entity type 1: entity mention 1), (entity type 2: entity mention 2)... ], to guide generative model to complete NER task.By using Instruction learning technology to construct generative task framework, can customize task instruction according to different NER application scene, adjust entity option, guide T5 language model to convert traditional task into generative task, enhance the flexibility and practicality of model processing different tasks, so that it can better adapt to various text scenes, improve the processing capacity to complex and various text.
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