论文
A Research on the Method of Fine Granularity Webpage Data Extraction of Open Access Journals
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论文目录
- 1 Foreword
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2 Relevant Work
- 2.1 Deep Web Information Extraction Method
- 2.2 Analysis of Features of OAJ Websites
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3 Field-based Fine Granularity Webpage Data Extraction Method
- 3.1 Template Training Process of Data Extraction Rules
- 3.1.1 Semi-automatic Customization Tool for Data Extraction Templates
- 3.1.2 Training data preprocessing
- 3.1.3 Information Path Location
- 3.1.4 Rule Template Customization
- 3.1.5 Intelligent Correlation of Rule Template and Seed Page
- 3.2 Extraction Stage
- 3.2.1 Data Update Check Module
- 3.2.2 Data Extraction Module
- 3.1 Template Training Process of Data Extraction Rules
- 4 Case Validation
- 5 Conclusion
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