发明名称 |
Collaborative Filtering Systems and Methods |
摘要 |
A collaborative filtering method for evaluating a group of items to aid in predicting utility of items for a particular user comprises assigning an item value of either known or missing to each item of the group of items, and applying a modification scheme to the item values of the missing items to assign a confidence value to each of the item values of the missing items to thereby generate a group of modified item values. The group of items having modified item values and the group known items are evaluated to generate a prediction of utility of items for a particular user.
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申请公布号 |
US2010191694(A1) |
申请公布日期 |
2010.07.29 |
申请号 |
US20090359167 |
申请日期 |
2009.01.23 |
申请人 |
PAN RONG;LUKOSE RAJAN;SCHOLZ MARTIN B |
发明人 |
PAN RONG;LUKOSE RAJAN;SCHOLZ MARTIN B. |
分类号 |
G06N5/02;G06F17/30 |
主分类号 |
G06N5/02 |
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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