- 专利标题: System, and a method for providing a prediction for controlling a system
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申请号: US14376070申请日: 2012-02-22
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公开(公告)号: US09690264B2公开(公告)日: 2017-06-27
- 发明人: Minna Hellstrom , Mikko Lonnfors , Eki Monni , Istvan Beszteri , Mikko Terho
- 申请人: Minna Hellstrom , Mikko Lonnfors , Eki Monni , Istvan Beszteri , Mikko Terho
- 申请人地址: FI Espoo
- 专利权人: Nokia Technologies Oy
- 当前专利权人: Nokia Technologies Oy
- 当前专利权人地址: FI Espoo
- 代理机构: Nokia Technologies Oy
- 国际申请: PCT/FI2012/050181 WO 20120222
- 国际公布: WO2013/124522 WO 20130829
- 主分类号: G06F17/00
- IPC分类号: G06F17/00 ; G06F17/20 ; G05B13/02 ; G06N99/00 ; G06Q10/10 ; G06N5/04
摘要:
Co-occurrence data representing e.g. preferences and facts observed in a plurality of situations may be stored in a matrix as combinations of high-dimensional sparse vectors. The matrix may be called e.g. as an experience matrix. The data stored in the experience matrix may be subsequently utilized e.g. for predicting a preference of a user in a new situation. A prediction may be determined by a method comprising providing a query comprising one or more query words, accessing the experience matrix containing co-occurrence data stored as vectors of the experience matrix, determining a first auxiliary vector by identifying a vector of the experience matrix associated with a first query word, forming a query vector by using the first auxiliary vector, and determining the prediction by comparing the query vector with the vectors of the experience matrix.