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デジタル記事
インターネットで読める全国の図書館
- 件名Computer Science (miscellaneous) Information Systems
- 参照http://www.scopus.com/inward/citedby.url?partnerID=HzOxMe3b&scp=848865196...
- 著者標目Zeng, Jun Flanagan, Brendan Hirokawa, Sachio
デジタル記事
インターネットで読める全国の図書館
- 要約等When extracting information from a web page, IE systems usually need to perform pattern recogniti......the elements that have similar patterns. However, most of them are mainly based on analyzing HMTL source c......de, DOM tree, tag tree or Xpath of web pages. These methods are language-dependent, o......pendent. They have some insuperable limitations. In order to overcome these limitations, we propose a notion of layout-tree and a pattern recogniti......o identify visual blocks with similar visual pattern using layout tree. In this paper, we call a visible rectangular region in a web page a visual block or block for short. We...
- 参照A Web Page Segmentation Approach Using Visual Semantics
- 著者標目Jun Zeng Brendan Flanagan Sachio Hirokawa