Recently, TongfangCNKIDigital Publishing Technology Co., Ltd. has applied for a patent entitled "AAI generated textThe patent for "detection method, device, medium and equipment for AI-generated documents". Through multiple feature analyses, this patent can automatically determine whether a text is generated by AI, thereby detecting academic misconduct such as ghostwriting papers.
Source: The image is generated by AI, and the image is authorized by Midjourney
The patent shows that this method mainly uses technical means such as text classification model, target loss function, prediction model, etc. to analyze the text to be detected.FirstThe probability value, deviation feature, diffusion feature value, sentence length distribution and other indicators are used to finally determine whether the text is generated by AI. It is reported that this method has good test results, not only with high detection efficiency, but also accurate and reliable results.
HowNet has previously launched the "AIGC Detection Service System", claiming that it can effectively identify content suspected of being generated by AI to varying degrees, while supporting a variety of document formats such as papers, dissertations, and reports. The industry believes that this patent will help HowNet further improve the efficiency and quality of ghostwriting paper detection and maintain academic integrity.