发明名称 |
REAL TIME MAPPING OF USER MODELS TO AN INVERTED DATA INDEX FOR RETRIEVAL, FILTERING AND RECOMMENDATION |
摘要 |
<p>A catalog record is bridged to information stored in at least one inverted index by receiving an application user interface call associated with a predetermined filter request including a record identifier identifying a record in a relational database. A bitset is generated based on item identifiers in the record. The bitset is applied to at least one inverted index to obtain metadata associated with the item identifiers.</p> |
申请公布号 |
EP2831772(A1) |
申请公布日期 |
2015.02.04 |
申请号 |
EP20130715110 |
申请日期 |
2013.03.27 |
申请人 |
THE ECHO NEST CORPORATION |
发明人 |
WHITMAN, BRIAN;CAO, HUI;WILLIAMS, TYLER |
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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