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    Multinomial Regression & Multi-colinearity

    Hi All, Question regarding multi-collinearity and multinomial logistic regression. I am trying to generate a model that can determine the winning probabilities of each horse in race. Quite simple, my data has 1 denoting Win or 0 lose for each horse in my collected data. I obviously have a...
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    K-Fold Cross validation into groups

    Hi All, I'm wondering if I can get some assistances on how I can employ K-fold cross validation to data that needs to be split into groups. I know how to employ the K-fold cross validation for standard data where each row is an independent event, however in the example of horse racing context...
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    Logistic regression problem in R - Horse racing

    Hi All, My question probably spans a couple of thread topics with regards to the title but I decided to post my question in the R forum as its the program I am using. I am currently in the process of fitting a logistic regression model to horse racing outcomes (1 = Winner, 0 = Loser) given a...