发明名称 |
Prefetching and caching documents according to probability ranked need S list |
摘要 |
A method is presented for determining whether to prefetch and cache documents on a computer. In one embodiment, documents are prefetched and cached on a client computer from servers located on the Internet in accordance with their computed need probability. Those document with a higher need probability are prefetched and cached before documents with lower need probabilities. The need probability for a document is computed using both a document context factor and a document history factor. The context factor of the need probability of a document is determined by computing the correlation between words in the document and a context Q of the operating environment. The history factor of the need probability of a document is determined by integrating both the recency of document use and the frequency of document use.
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申请公布号 |
US6098064(A) |
申请公布日期 |
2000.08.01 |
申请号 |
US19980083645 |
申请日期 |
1998.05.22 |
申请人 |
XEROX CORPORATION |
发明人 |
PIROLLI, PETER L.;PITKOW, JAMES E. |
分类号 |
G06F17/30;H04L29/06;H04L29/08;(IPC1-7):G06F17/30 |
主分类号 |
G06F17/30 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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