Dịch "undercomplete autoencoder"

[cuongvng]

Context:

Because the internal representation has a lower dimensionality than the input data (it is 2D instead of 3D), 
the autoencoder is said to be *undercomplete*. An undercomplete autoencoder cannot trivially copy its 
inputs to the codings, yet it must find a way to output a copy of its inputs. It is forced to learn the most 
important features in the input data (and drop the unimportant ones).

bộ tự mã hoá dưới trọn vẹn? 🤔