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...
Vydáno v: | ACM transactions on information systems. 22, 4 (2004). |
---|---|
Hlavní autor: | |
Další autoři: | , , |
Médium: | Článek |
Jazyk: | English |
Témata: |