• Ordinal logistic regression (Cumulative logit modeling) • Proportion odds assumption • Multinomial logistic regression • Independence of irrelevant alternatives, Discrete choice models Although there are some differences in terms of interpretation of parameter estimates, the essential ideas are similar to binomial logistic regression The probability that an event will occur is the fraction of times you expect to see that event in many trials Probabilities always range between 0 and 1 The odds are defined as the probability that the event will occur divided by the probability that the event will not occur If the probability of an event occurring is Y, then the probability of the event not occurring is 1Y (Example If the probability of an event is 080 (80%), then the probability Probability vs Odds vs Log Odds All these concepts essentially represent the same measure but in different ways In the case of logistic regression, log odds is used We will see the reason why log odds is preferred in logistic regression algorithm Probability of 0,5 means that there is an equal chance for the email to be spam or not spam
The Difference Between Relative Risk And Odds Ratios The Analysis Factor