Author: Cheng Jin; Weixiang Chen; Yukun Cao; Zhanwei Xu; Xin Zhang; Lei Deng; Chuansheng Zheng; Jie Zhou; Heshui Shi; Jianjiang Feng
Title: Development and Evaluation of an AI System for COVID-19 Document date: 2020_3_23
ID: k1lg8c7q_23
Snippet: For an in-depth understanding of the AI system and characteristics of different populations with COVID-19, we evaluated the AI system on subsets of the external test cohort divided by gender, age and number of CT scans. Figure 3 a shows the ROC curves of these three subsets. To understand the cause for different diagnosis performances, we analyzed the abnormal slice locating results 7 . CC-BY-NC-ND 4.0 International license It is made available u.....
Document: For an in-depth understanding of the AI system and characteristics of different populations with COVID-19, we evaluated the AI system on subsets of the external test cohort divided by gender, age and number of CT scans. Figure 3 a shows the ROC curves of these three subsets. To understand the cause for different diagnosis performances, we analyzed the abnormal slice locating results 7 . CC-BY-NC-ND 4.0 International license It is made available under a is the author/funder, who has granted medRxiv a license to display the preprint in perpetuity.
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