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. Author manuscript; available in PMC: 2024 Apr 1.
Published in final edited form as: J Am Soc Echocardiogr. 2023 Jan 11;36(4):411–420. doi: 10.1016/j.echo.2023.01.006

Figure 3. Diagnostic Classification Receiver Operator Curves.

Figure 3.

Each set of experiments was run with 3 random training-validation-test splits of the data (labeled split1, split2, split3). The top row represents screening for AS: AS absent vs AS present (any severity). Middle row represents early AS (mild, mild/moderate) vs significant AS (moderate, severe). Bottom row represents non-significant AS (none, mild, mild/moderate) vs significant AS (moderate, severe). Each line gives the performance of one prediction strategy for aggregating across all images in a study: Prioritized View and Simple Average. Each column shows the results for one partition of the TMED-2 data into training/test.