发明名称 |
Methods, systems, and computer program products for a multi-resolution storage scheme for historical data |
摘要 |
A method, system, and computer program product for a multi-resolution storage scheme for historical data are provided. The method includes dividing the historical data into a plurality of time frames and determining an amount of compression for each of the time frames, where at least two of the time frames have a different amount of compression. The method further includes applying the amount of compression to each of the time frames, resulting in multi-resolution historical data, and storing the multi-resolution historical data.
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申请公布号 |
US7986848(B2) |
申请公布日期 |
2011.07.26 |
申请号 |
US20070853063 |
申请日期 |
2007.09.11 |
申请人 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
MIGNET LAURENT S.;ROY SOURASHIS;BASAK JAYANTA;SINGH RAGHAVENDRA;STEINBACH TORSTEN |
分类号 |
G06K9/46 |
主分类号 |
G06K9/46 |
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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