Invention Grant
- Patent Title: Change point detection in causal modeling
- Patent Title (中): 因果模型中的变化点检测
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Application No.: US13213273Application Date: 2011-08-19
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Publication No.: US08645304B2Publication Date: 2014-02-04
- Inventor: Huijing Jiang , Fei Liu , Aurelie C. Lozano
- Applicant: Huijing Jiang , Fei Liu , Aurelie C. Lozano
- Applicant Address: US NY Armonk
- Assignee: International Business Machines Corporation
- Current Assignee: International Business Machines Corporation
- Current Assignee Address: US NY Armonk
- Agency: Scully, Scott, Murphy & Presser, P.C.
- Agent Daniel P. Morris, Esq.
- Main IPC: G06N5/02
- IPC: G06N5/02
Abstract:
Structural changes in causal relationship over time may be detected, for example, by a Markov switching vector autoregressive model that detects and infers the structural changes in the causal graphs.
Public/Granted literature
- US20130046721A1 CHANGE POINT DETECTION IN CAUSAL MODELING Public/Granted day:2013-02-21
Information query
