发明名称 |
Processes for calculating item distances and performing item clustering |
摘要 |
Computer-implemented processes are disclosed for clustering items, and for using item clusters to generate and/or present item recommendations. One process involves calculating distances between items based on how the items are categorized within a hierarchical browse structure. These distance calculations may then be used as a basis for forming clusters of items.
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申请公布号 |
US8019766(B2) |
申请公布日期 |
2011.09.13 |
申请号 |
US20070694757 |
申请日期 |
2007.03.30 |
申请人 |
AMAZON TECHNOLOGIES, INC. |
发明人 |
CHAN JAMES D.;CHAKRABARTI KUSHAL;IONKOV GEORGE M. |
分类号 |
G06F7/00 |
主分类号 |
G06F7/00 |
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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