| 非限定表格信息提取系统的研究 |
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| 引用本文： | 刘真,吴泉源.非限定表格信息提取系统的研究[J].计算机学报,1995,18(11):808-813. |
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| 作者姓名： | 刘真 吴泉源 |
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| 作者单位： | 国防科学技术大学计算机科学系 |
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| 基金项目： | 国家863高技术项目资金 |
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| 摘 要： | 本文概要讨论了非限定一表格信息提取系统的结构和技术难点，提出了一种既有利于表格识别，又能进行表格定位的方法－四角定位点法，介绍了利用四角定位点法实现的非限定表格信息提取系统，实验结果表明，该系统具有通用、快速、准确的特点。
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| 关 键 词： | 信息提取 表格识别 表格定位 |
UNRESTRICTED FORM INFORMATION EXTRACTING SYSTEM |
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| Liu Zhen and Wu Quanyuan.UNRESTRICTED FORM INFORMATION EXTRACTING SYSTEM[J].Chinese Journal of Computers,1995,18(11):808-813. |
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| Authors: | Liu Zhen and Wu Quanyuan |
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| Abstract: | This paper briefly discusses the structure and technical problems of unrestricted form information extracting system,suggests a form registration method by anchors in the four corners.This method is useful to form identification.An in formation extracting system with this method is introduced.It is shown by experiments that the system is general,rapid and exact. |
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| Keywords: | Information extraction form identification form registration form registration method by anchors in the four corners |
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