HowNet AI-generated text detection patent released, can detect whether text is generated by AI

Tianyancha App shows that recently, the patent "A detection method, device, medium and equipment for AI-generated text" applied by Tongfang Zhiwang Digital Publishing Technology Co., Ltd. was published.

According to the summary display, use the text classification model to input the text to be detected and obtain the first probability value generated by AI; obtain the deviation characteristics of the text based on the target loss function and the text to be detected; combine the text to be detected, the prediction model and Preset the dictionary to obtain the diffusion feature value of the text; use the text to be detected to obtain the sentence length feature and word distribution feature of the text; according to the above features, include the first probability value, deviation feature, diffusion feature value, sentence length feature and Word distribution characteristics to determine whether the text is AI-generated text. This patent not only has high detection efficiency, but also is not subject to the subjective influence of auditors, making the detection results more accurate

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