APPARATUS AND METHOD FOR CONTEXTUAL UNETHICAL DETECTION REFLECTING HIERARCHICAL CHARACTERISTICS OF TEXT

摘要

The present invention provides a pre-processing unit that performs a predetermined pre-processing operation on input text and separates sentences, and a vector conversion unit that obtains a plurality of word vectors by vectorizing each word in the pre-processed text according to a pre-learned pattern estimation method , a plurality of word vectors of the text are divided into sentence units and approved, and a plurality of word vectors divided and applied for each sentence unit are encoded according to a pre-learned pattern estimation method to extract a sentence context vector, and a plurality of sentences of the text A hierarchical context vector extractor that obtains a hierarchical context vector by encoding a sentence context vector for each according to a pre-learned pattern estimation method, a plurality of word vectors of text are collectively approved and applied to a pre-learned pattern estimation method A comprehensive context vector extractor that obtains a comprehensive context vector by encoding, a context vector combiner that obtains a context vector by combining a hierarchical context vector and a comprehensive context vector, and a context vector that is authorized and classified according to a pre-learned pattern classification method Thus, it is possible to provide an unethical detection apparatus and method including an unethical determination unit for determining the unethical nature of the text.