I’ve often seen confusion between interactions in a regression model and correlations among the predictors. To keep it simple, consider the model y = b0 + b1*x1 + b2*x2 + b3*x1*x2 + error, and assume the predictors have been signed … Continue reading → …

This is Jessica. AI-text detectors are coming to play a bigger role in adjudicating what texts are worthy of our attention. There was the surprising case of an apparently AI-generated short story winning the Commonwealth Foundation Short Story Prize, which … Continue reading → …