Taxonomy of Nonmonotonic Logics

Nonmonotonic logics are systems of reasoning where new information can change previous conclusions. Unlike traditional logic, where once something is proved true, it always remains true, nonmonotonic logics allow for flexibility as our understanding evolves. Taxonomy refers to the classification of these logics into different types, such as defaults (general rules), assumptions, and argumentative frameworks, each serving specific purposes in knowledge representation and reasoning. This adaptive approach is particularly useful in complex situations where knowledge is incomplete or uncertain, allowing for more realistic reasoning that mimics human thought processes.