发明名称 |
Methods and apparatus to compress datasets using proxies |
摘要 |
Methods and apparatus to compress a dataset are disclosed. A disclosed method comprises: obtaining a first block of a dataset to be compressed; computing a proxy for at least a portion of the first block; comparing the proxy to a set of proxies representative of previously stored blocks; and, if the proxy for the at least the portion of the first block matches a proxy in the set of proxies, storing a data structure that maps the at least the portion of the first block to at least a portion of a previously stored block associated with the matching proxy without storing the at least the portion of the first block.
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申请公布号 |
US2006259448(A1) |
申请公布日期 |
2006.11.16 |
申请号 |
US20050547140 |
申请日期 |
2005.08.24 |
申请人 |
YEO BOON-LOCK;ZHANG ZHENHUA |
发明人 |
YEO BOON-LOCK;ZHANG ZHENHUA |
分类号 |
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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