Analysis of lexical signatures for improving information persistence on the World Wide Web.
A <i>lexical signature</i> (LS) consisting of several key words from a Web document is often sufficient information for finding the document later, even if its URL has changed. We conduct a large-scale empirical study of nine methods for generating lexical signatures, including Phelps an...
| Опубликовано в:: | ACM transactions on information systems. 22, 4 (2004). |
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| Главный автор: | |
| Другие авторы: | , , |
| Формат: | Статья |
| Язык: | English |
| Предметы: |