Table 8 Ablation study on the effectiveness of the MTL framework.

From: A unified multi-task learning framework for automated assessment of left ventricular structure and its systolic function from echocardiography

Model

Task

Metric

Test Dataset(s)

Scores

Segmentation-Only

Segmentation

DSC (Average)

CAMUS + EchoNet-Dynamic

0.931

Keypoint-Only

Keypoint Detection

MAE (Average)

EchoNet-LVH

1.85

Proposed MTL (Full Model)

Segmentation

DSC (Average)

CAMUS + EchoNet-Dynamic

0.945

Keypoint Detection

MAE (Average)

EchoNet-LVH

1.13

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