Raff.Edward questions

Raff.Edward answers

• Differentiate between tf-idf document similarity and naive Bayes classifier
• Handling class imbalance in Passive Aggresive Online Learner in Scikit learn
• How to create an `Instances` in Weka from a `List<Instance>`?
• strings as features in decision tree/random forest
• Using cosine distance with scikit learn KNeighborsClassifier
• Obtain negative results from a machine learning algorithm
• Intuition about the kernel trick in machine learning
• How fast are Deep Learning techniques (DNN, DBN, ...) in practice ? [closed]
• Adaboost and forward stagewise additive modeling
• What is the difference between point-wise and pair-wise ranking in machine learning