SYSTEMS AND METHODS FOR CROSS-LINGUAL TRANSFER LEARNING

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United States of America Patent

APP PUB NO 20240330603A1
SERIAL NO

18309330

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Embodiments described herein provide a method of training a language model by tuning a prompt. The method comprises masking tokens of first and second conversational texts which have the same semantic meaning but in different languages (e.g., a translation). The masked texts are input to a language model with a prepended soft prompt. The language model generates respective predicted outputs. A loss objective is computed including a masked language model loss. The prompt is updated based on the computed loss objective via backpropagation while keeping the language model frozen.

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Patent Owner(s)

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SALESFORCE INC415 MISSION STREET 3RD FLOOR SAN FRANCISCO CA 94105

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Qu, Jin San Mateo, US 27 172
Tu, Lifu San Francisco, US 2 0
Xiong, Caiming Menlo Park, US 161 4540
Zhou, Yingbo Palo Alto, US 48 629

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