基于E-OEM的SWF半结构化模型建立
发布时间：2019-05-21 21:31
【摘要】：为了揭示SWF文件格式的隐含属性,基于对象交换模型(OEM)的构建方式,提出了一种增强半结构化模型E-OEM,可对SWF文件格式进行描述和存储.采用OEM进行SWF文件格式的描述;对OEM描述模型进行改进,采用头尾分类、文件体聚类的思想将相同类别标签作为一类;通过引入Huffman编码,实现E-OEM具有描述和存储的功能.随机选择百例不同源文件进行E-OEM建模,仿真实验结果表明,所提模型不仅可以将隐含属性显性表示,同时提高了具有高标签重复率的文件存储效率,证实了模型的有效性.
[Abstract]:In order to reveal the implicit attributes of SWF file format, based on the construction of object exchange model (OEM), an enhanced semi-structured model E / OEM is proposed, which can describe and store the SWF file format. OEM is used to describe SWF file format, OEM description model is improved, and the same category label is regarded as a class by using the idea of head and tail classification and file body clustering. By introducing Huffman coding, E-OEM has the function of description and storage. 100 different source files are randomly selected for E-OEM modeling. The simulation results show that the proposed model can not only express implicit attributes explicitly, but also improve the file storage efficiency with high label repetition rate, which verifies the effectiveness of the model.
【作者单位】： 北京邮电大学数字媒体与艺术设计学院;新疆师范高等专科学校新疆教育学院;
【基金】：国家科技支撑计划项目(2014BAH13F02)
【分类号】：TP311.13
，
本文编号：2482414
[Abstract]:In order to reveal the implicit attributes of SWF file format, based on the construction of object exchange model (OEM), an enhanced semi-structured model E / OEM is proposed, which can describe and store the SWF file format. OEM is used to describe SWF file format, OEM description model is improved, and the same category label is regarded as a class by using the idea of head and tail classification and file body clustering. By introducing Huffman coding, E-OEM has the function of description and storage. 100 different source files are randomly selected for E-OEM modeling. The simulation results show that the proposed model can not only express implicit attributes explicitly, but also improve the file storage efficiency with high label repetition rate, which verifies the effectiveness of the model.
【作者单位】： 北京邮电大学数字媒体与艺术设计学院;新疆师范高等专科学校新疆教育学院;
【基金】：国家科技支撑计划项目(2014BAH13F02)
【分类号】：TP311.13
，
本文编号：2482414
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