Contract difference automatic labeling method and device, electronic equipment and storage medium

The invention discloses a contract difference automatic labeling method and device, electronic equipment and a storage medium. The method comprises the following steps: extracting Word version contract text information; using an OCR technology to identify the PDF version contract to obtain PDF versi...

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Main Authors TANG YUANLEI, LI JUANJUAN, DU WEIMING, YOO GYUN-TAE, LUO MENGJIE, QIN CHENG, LI PEILIN, WANG HANG, TIAN HAO, ZHANG QIAN
Format Patent
LanguageChinese
English
Published 03.01.2023
Subjects
CALCULATING
COMPUTING
COUNTING
PHYSICS
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Summary:The invention discloses a contract difference automatic labeling method and device, electronic equipment and a storage medium. The method comprises the following steps: extracting Word version contract text information; using an OCR technology to identify the PDF version contract to obtain PDF version contract text information; performing differential comparison on the Word version contract text information and the PDF version contract text information to obtain a comparison result; and marking the comparison result. By adopting the scheme provided by the invention, the prediction precision and the reasoning speed during contract difference labeling can be improved. 本发明公开了一种合同差异自动标注方法、装置、电子设备和存储介质。其中，方法包括提取Word版合同文本信息；使用OCR技术对PDF版合同进行识别，获得PDF版合同文本信息；对所述Word版合同文本信息和所述PDF版合同文本信息进行差异化比对，获得比对结果；将所述比对结果进行标注。采用本发明提供的方案能提高合同差异标注时的预测精度和推理速度。
Bibliography:Application Number: CN202211231077