Fast phrase querying with combined indexes.
Search engines need to evaluate queries extremely fast, a challenging task given the quantities of data being indexed. A significant proportion of the queries posed to search engines involve phrases. In this article we consider how phrase queries can be efficiently supported with low disk overheads....
| הוצא לאור ב: | ACM transactions on information systems. 22, 4 (2004). |
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| מחבר ראשי: | |
| מחברים אחרים: | , |
| פורמט: | Article |
| שפה: | אנגלית |
| נושאים: |