Models Genesis
Models Genesis
**Models Genesis**, or **Generic Autodidactic Models**, is a self-supervised approach for learning 3D image representations. The objective of Models Genesis is to learn a common image representation that is transferable and generalizable across diseases, organs, and modalities.  It consists of an encoder-decoder architecture with skip connections in between, and is trained to learn a common image representation by restoring the original sub-volume $x\_{i}$ (as ground truth) from the transformed one $\bar{x}\_{i}$ (as input), in which the reconstruction loss (MSE) is computed between the model prediction $x'\_{0}$ and ground truth $x\_{i}$. Once trained, the encoder alone can be fine-tuned for target classification tasks; while the encoder and decoder together can be fine-tuned for target segmentation tasks.
Models Genesis
https://paperswithcode.com/paper/models-genesis
Models Genesis