# Interpretability (machine learning) > The ability to explain or to present an ML models reasoning in understandable terms to a human. The ability to explain or to present an ML [models](https://wiki.g15e.com/pages/Model%20(machine%20learning.txt)) reasoning in understandable terms to a human. Most [linear regression](https://wiki.g15e.com/pages/Linear%20regression.txt) models, for example, are highly interpretable. (You merely need to look at the trained [weights](https://wiki.g15e.com/pages/Weight%20(machine%20learning.txt)) for each [feature](https://wiki.g15e.com/pages/Feature%20(machine%20learning.txt)).) Decision forests are also highly interpretable. Some models, however, require sophisticated to become interpretable.