Predictions of AI-powered models strictly trial-specific, have no generalisability: Study

AI-powered prediction models made accurate predictions within the trial they were developed in, but gave “random predictions” outside of it, according to a new research. Researchers said the study showed that generalisations of predictions of artificial intelligence-based models across different study centres cannot be ensured at the moment and that these models were “highly context-dependent”. Results of the study have been published in the journal Science.

Pooling data from across trials too did not help matters, the team found.