Most of the data in government available to train our models is within legacy systems which might contain bias and might have poor controls around it.
Mae'r rhan fwyaf o'r data yn y llywodraeth sydd ar gael i hyfforddi ein modelau o fewn systemau etifeddol a allai gynnwys rhagfarn ac a allai fod wedi’i amgylchynu â rheolaethau gwael.