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New Method for Keyword Extraction for Patent Claims (2407.07923v1)
Published 8 Jul 2024 in cs.IR
Abstract: The search for prior art is crucial in patent application processing, it consists in retrieving other documents relevant to the invention of the application. Most methods feed a search engine with keywords that are extracted by frequency-analysis methods. We suggest and demonstrate a new method that relies on the way information is provided in patent claims.
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