Have you come across any Leet code equivalent for Data science/ML roles?
Few of the ones I came across few mentioned and quite confused which way to go
1) interview query
2) interview cake
3) strata scratch
I am looking for inspiration to build ML projects for my personal portfolio. I am running with ideas from bitcoin to scraping web pages. But nothing concrete. What are the interesting ones you have seen in the recent past?
recent one such example:https://medium.datadriveninvestor.com/machine-learning-models-for-market-beating-trading-strategies-c773ba46db66
I am almost 40 now and I have worked with excel, power points, and Access in an independent contributor role for the last 15 years. I almost feel like hit a dead end. Any suggestions on transition to Data Scientist?
