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2 votes

CS undergrad query about DS

“Data science” as a distinct term is fairly new, especially compared to related fields like statistics, computer science, and economics. Consequently, it is not totally clear what constitutes data ...
Dave's user avatar
  • 3,903
1 vote

Optimized input data structure for ML model training

For the date columns I would suggest Feature on given date being a bank holiday in a given country Feature on weekday, do an ordinal encoding Add seasonality indicators, which month it is, how many ...
dmayilyan's user avatar

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