基本信息:
- 专利标题： INCREMENTAL UPDATES FOR NEAREST NEIGHBOR SEARCH
- 申请号：PCT/US2019/023593 申请日：2019-03-22
- 公开(公告)号：WO2019183479A1 公开(公告)日：2019-09-26
- 发明人： PERUMALLA, Poorna Chand Srinivas , GUPTA, Pracheer , STEFANI, Stefano
- 申请人： AMAZON TECHNOLOGIES, INC.
- 申请人地址： PO Box 81226 Seattle, Washington 98108-1226 US
- 专利权人： AMAZON TECHNOLOGIES, INC.
- 当前专利权人： AMAZON TECHNOLOGIES, INC.
- 当前专利权人地址： PO Box 81226 Seattle, Washington 98108-1226 US
- 代理机构： NICHOLSON, David F. et al.
- 优先权： US15/934,277 20180323
- 主分类号： G06F16/23
- IPC分类号： G06F16/23 ; G06F16/38
摘要：
Techniques are described for a nearest neighbor search service that enables users to perform nearest neighbor searches. The nearest neighbor search service includes an interface that enables users to create collections of searchable vectors, add and update vectors to a collection, delete vectors from a collection, and perform searches for nearest neighbors to a given vector. The nearest neighbor search service enables users to add, update, and delete vectors of a collection in real-time while also enabling users to perform searches at the same time.