Alex Harlan
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churn rate
RECENT POSTS
Blog
Alex Harlan
—
Sat 18 August 2018
Retention Rates: A Brief Case Study in User Segmentation
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SQL
churn rate
classification
decision trees
random forest
boosting
Tableau
crunchbase
scraping
logistic regression
PCA
optimization
gradient descent
cross validation
k-fold
nested cv
leakage
t-test
ANOVA
underfitting
overfitting
variance
bias
confusion matrix
jupyter-notebook
regression
p-hacking
bonferroni correction
multiple testing
regularization
lasso
ridge
Knn
logit
numpy
scipy
pandas
matplot
sqlite
polynomial regression
OLS
precision
recall
binary classification
python
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