Ben Johnson-LairdinTowards Data ScienceFeature Discrimination in Tweet Sentiment ClassificationUsing conditional probability ratios to measure how discriminating different features areMay 17, 2020May 17, 2020
Ben Johnson-LairdText classification with feature selection using mutual informationIn this week’s blog, we look at a large dataset of tweets and try to learn what makes a tweet have a positive, neutral or negative…May 10, 2020May 10, 2020
Ben Johnson-LairdinTowards Data ScienceText classification with feature selection using Naive Bayes likelihoodsIn this post, I will discuss how it is possible to determine important features using Naive Bayes likelihoods, i.e. P(feature | class).May 2, 2020May 2, 2020
Ben Johnson-LairdCritics’s reviews of Movies & Box office revenueDo some critics predict box office revenue?Jan 23, 2020Jan 23, 2020
Ben Johnson-LairdFor airlines: is hub & spoke better than point to point? — A simulationDec 17, 2019Dec 17, 2019