发明名称 |
RECOMMENDATIONS IN A COMPUTING ADVICE FACILITY |
摘要 |
<p>According to various embodiments, a ratings matrix including matrix values is generated, each row of the ratings matrix identifying one of a plurality of users, each column of the ratings matrix identifying one of a plurality of items, and each of the matrix values corresponding to a known affinity rating describing a degree of affinity associated with one of the users and one of the items. The ratings matrix may include a missing entry representing an unknown affinity rating. According to various embodiments, a revised ratings matrix is generated by factoring the ratings matrix into a user matrix and an item matrix, the revised ratings matrix being the product of the user matrix and the item matrix and including at least one entry representing a predicted affinity rating in place of the missing entry.</p> |
申请公布号 |
WO2013010024(A1) |
申请公布日期 |
2013.01.17 |
申请号 |
WO2012US46536 |
申请日期 |
2012.07.12 |
申请人 |
PINCKNEY, THOMAS;DIXON, CHRISTOPHER;GATTIS, MATTHEW RYAN |
发明人 |
PINCKNEY, THOMAS;DIXON, CHRISTOPHER;GATTIS, MATTHEW RYAN |
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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