The History of Artificial Intelligence: From Symbolic Logic to Machine Learning
The history of artificial intelligence is a story of changing assumptions about intelligence, knowledge, learning, and computation. This article traces AI from its roots in formal logic, computability, cybernetics, and symbolic reasoning through expert systems, AI winters, statistical learning, machine learning, neural networks, deep learning, transformers, foundation models, and generative AI. It shows why AI history is not a simple replacement of old methods by new ones, but a layered evolution in which symbolic reasoning, data-driven learning, neural representation, infrastructure, and governance continue to interact. The article also introduces mathematical lenses for understanding knowledge bases, inference, empirical loss, regularization, attention, and systems-scale AI, alongside Python and R workflows for modeling paradigm transitions. By connecting technical history to institutional accountability, it frames modern AI as an auditable systems field shaped by data, compute, evaluation, and governance.









