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Patent drawing for Natural language processing utilizing transaction based knowledge representation
US 9,904,668 B2
Computing US 9,904,668 B2 Expired

Natural language processing utilizing transaction based knowledge representation

This invention describes a computer system that analyzes written language to understand the logical connections between ideas. It does this by first creating a detailed map of the text, identifying hidden logical relationships. Then, it assigns importance or meaning to each idea and spreads that meaning across the map using specialized reasoning tools, such as those that evaluate evidence or relevance, to perform logical deductions.

Why it matters: Filed before the widespread availability and capability of large language models (LLMs). Modern LLMs excel at understanding context and identifying complex relationships in text, which could significantly simplify the initial "logical parse" generation and "latent logical term" identification that was a major challenge in 2017.

Status
ExpiredProtection ended and was never renewed
How hard to build
SpecializedSoftware logic, NLP, knowledge engineering

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