Sobes.tech

Machine Learning / AI

How to handle missing values in a dataset?

319

What normalization methods for data distribution exist?

Middle — Senior
252

What is a relevant recommendation?

Middle — Senior
252

Where did the area of responsibility end, and was there experience in writing production code?

238

What are the ways to optimize heavy database queries?

234

How to check the quality of recommendations without dividing data into train and test?

224

What approaches can be used to improve model quality after achieving a baseline?

211

What is feature hashing trick and where is it appropriate to use?

Middle — Senior
200

What is ConvNeXt and why did it catch up with ViT in quality?

Junior — Senior
198

What problems are there in detecting long-tail classes?

Middle — Senior
196
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