Invention Grant
- Patent Title: Time series deep survival analysis system in combination with active learning
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Application No.: US17541298Application Date: 2021-12-03
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Publication No.: US11461658B2Publication Date: 2022-10-04
- Inventor: Jingsong Li , Tianshu Zhou , Ziyue Yang , Shengqiang Chi
- Applicant: ZHEJIANG LAB
- Applicant Address: CN Hangzhou
- Assignee: ZHEJIANG LAB
- Current Assignee: ZHEJIANG LAB
- Current Assignee Address: CN Hangzhou
- Agency: W&G Law Group
- Priority: CN202010038992.2 20200114
- Main IPC: G06N3/08
- IPC: G06N3/08 ; G06K9/00 ; G06K9/62 ; G06N3/04

Abstract:
Provided is a time series deep survival analysis system combined with active learning. The system includes: a data collection module, an active learning module, and a time series deep survival analysis module; the data collection module is used for obtaining survival data of objects to be analyzed; combined with an active learning method, the active learning module selects a part of right censored data to label a survival time; and the time series deep survival analysis module constructs a time series deep survival analysis neural network model, and takes uncensored data and right censored data as model inputs, so as to obtain survival time prediction results of the objects to be analyzed. The present application can make full use of the right censored data in the survival data and time series features.
Public/Granted literature
- US20220092430A1 TIME SERIES DEEP SURVIVAL ANALYSIS SYSTEM IN COMBINATION WITH ACTIVE LEARNING Public/Granted day:2022-03-24
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