发明名称 |
Multi-dimensional query expansion employing semantics and usage statistics |
摘要 |
Embodiments relate to systems and methods employing personalized query expansion to suggest measures and dimensions allowing iterative building of consistent queries over a data warehouse. Embodiments may leverage one or more of: semantics defined in multi-dimensional domain models, user profiles defining preferences, and collaborative usage statistics derived from existing repositories of Business Intelligence (BI) documents (e.g. dashboards, reports). Embodiments may utilize a collaborative co-occurrence value derived from profiles of users or social network information of a user. |
申请公布号 |
EP2642409(A3) |
申请公布日期 |
2014.07.30 |
申请号 |
EP20130000973 |
申请日期 |
2013.02.26 |
申请人 |
SAP AG |
发明人 |
FOLLENFANT, CORENTIN;KUCHMANN-BEAUGER, NICOLAS;THOLLOT, RAPHAEL |
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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