Predictive dual machine translation

An apparatus comprising:

• a memory embodying computer executable instructions;
• and
• at least one processor, coupled to the memory, and operative by the computer executable instructions to facilitate a method of:
• generating a translated medical image by operation of an illustrative model on an original medical record;
• generating information based on whether the translated medical image is natural in a modality of medical imaging;
• producing a back-translated medical record by operation of an interpretive model on the translated medical image;
• calculating a reward by comparing the back-translated medical record to the original medical record;
• updating parameters of the illustrative model in response to the information and the reward;
• updating parameters of the interpretive model in response to the reward;
• training the illustrative model and the interpretive model by repeatedly generating, producing, calculating, and updating until the parameters of the illustrative model and the parameters of the interpretive model converge;
• and
• producing a translated medical record by operation of the trained interpretive model on an original medical image, then producing a prognostic medical record by operation of a text-based disease progression model on the translated medical record.

An apparatus comprising:

• a memory embodying computer executable instructions;
• and
• at least one processor, coupled to the memory, and operative by the computer executable instructions to facilitate a method of:
• generating a translated medical image by operation of an illustrative model on an original medical record;
• generating information based on whether the translated medical image is natural in a modality of medical imaging;
• producing a back-translated medical record by operation of an interpretive model on the translated medical image;
• calculating a reward by comparing the back-translated medical record to the original medical record;
• updating parameters of the illustrative model in response to the information and the reward;
• updating parameters of the interpretive model in response to the reward;
• training the illustrative model and the interpretive model by repeatedly generating, producing, calculating, and updating until the parameters of the illustrative model and the parameters of the interpretive model converge;
• and
• producing a translated medical record by operation of the trained interpretive model on an original medical image, then producing a prognostic medical record by operation of a text-based disease progression model on the translated medical record.