This lecture on foundations of probability discusses the frequentist and Bayesian theories of objective and subjective probability and explains why both are wrong. We then provide a correct alternative to both.
Revisiting the Foundations of Probability - Paper provides a new definition of probability as a metaphor, and shows that frequentist and subjectivist definitions are seriously flawed.
BE L01 URDU Foundations of Probability - Video Lecture (same as above) watch directly on youtube.