Metaphor understanding-based memetic description automatic evaluation method

Abstract

The invention discloses a memetic description automatic evaluation method based on metaphor understanding, and the method comprises the steps: (1) carrying out the statistics of the coverage rate and the occurrence frequency of all metaphors in a memetic description text according to the metaphor information contained in the memetic, obtaining the image description of the memetic, and calculating a final memetic score through combining the semantic similarity of the memetic description and the image description; and (2) extracting keywords in the model factor description text, counting the maximum semantic similarity between each ontology and all the keywords according to the ontology information contained in the model factor, summing and averaging the similarity of all the ontologies, and calculating a final ontology score. And (3) according to the attention degrees of the metaphor body and the ontology in metaphor understanding, self-defining the weights of the two scores, and obtaining a final metaphor comprehensive score by using a weighted summation method. According to the method, the understanding degree of the memetic description on the metaphor in the memetic image is comprehensively evaluated, and the subjectivity and time cost of evaluation are reduced.

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