| 基于DOM树和递归X-Y分割算法的Zone树模型 |
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| 引用本文： | 黄歆,桑楠. 基于DOM树和递归X-Y分割算法的Zone树模型[J]. 计算机工程, 2009, 35(5): 53-55 |
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| 作者姓名： | 黄歆 桑楠 |
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| 作者单位： | 电子科技大学软件学院,成都,610054;电子科技大学软件学院,成都,610054 |
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| 摘 要： | 在分析DOM树的基础上提出一种基于DOM树和递归X—Y分割算法，可以根据网页的几何布局生成Zone树模型。描述了将Zone树模型和递归X—Y算法应用到文献数据检索的优越性，给出构建Zone树模型的算法。该模型主要用于在线文献的数据提取，具有速度快、准确性高等特点，优于目前大多数浏览器所采用的DOM树结构。
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| 关 键 词： | HTML文档 DOM树 递归X-Y分割算法 Zone树 |
| 修稿时间： | |
Zone Tree Model Based on DOM Tree and Recursive X-Y Cut Algorithm |
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| HUANG Xin,SANG Nan. Zone Tree Model Based on DOM Tree and Recursive X-Y Cut Algorithm[J]. Computer Engineering, 2009, 35(5): 53-55 |
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| Authors: | HUANG Xin SANG Nan |
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| Affiliation: | School of Software;University of Electronic Science and Technology of China;Chengdu 610054 |
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| Abstract: | Taking into account of the characteristics of DOM tree,the paper presents a new Zone tree model bases on DOM tree and recursive x-y cut algorithm,which is generated by geometric layout and illustrates its advantage over DOM tree when it is applied to information retrieval and describes a Zone tree model algorithm.This model is mainly applied to extract bibliographic data from online articles.It is better than DOM tree used by most browsers with speed and high accuracy. |
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| Keywords: | HTML document DOM tree recursive X-Y cut algorithm:Zone tree |
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