TAG ESTIMATION DEVICE, TAG ESTIMATION METHOD, AND PROGRAM
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United States of America Patent
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Issued Date -
Aug 29, 2024
app pub date -
May 7, 2024
filing date -
Sep 26, 2018
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Abstract
A tag estimation device capable of estimating, for an utterance made among several persons, a tag representing a result of analyzing the utterance is provided. The tag estimation device includes an utterance sequence information vector generation unit that adds a t-th utterance word feature vector and a t-th speaker vector to a (t−1)-th utterance sequence information vector ut−1 that includes an utterance word feature vector that precedes the t-th utterance word feature vector and a speaker vector that precedes the t-th speaker vector to generate a t-th utterance sequence information vector ut, where t is a natural number, and a tagging unit that determines a tag lt that represents a result of analyzing a t-th utterance from a model parameter set in advance and the t-th utterance sequence information vector ut.
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