A digital assistant uses this system to better understand spoken commands. It works by creating a specialized language model from command templates, which are linked to specific actions. These templates are used to generate many example phrases, which are then tagged and organized into clusters. When a user speaks a command, the system matches it to these examples to determine the intended action. The claims specify that these example phrases are generated by searching external data and extracting relevant content.
Why it matters: Filed before the widespread adoption of large language models. Modern LLMs can now generate the diverse, high-quality synthetic documents described in the claims much more efficiently and effectively, simplifying a key part of the system.
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