How does a random forest reduce the influence of individual trees on the final prediction?
Middle — Senior
485
Machine Learning / AI
3597
0
Which metric is more important: precision or recall depending on the task?
Middle — Senior
427
How do you determine if a model is underfitted or overfitted?
415
What should be the depth of trees in Random Forest and boosting?
282
Why is there no closed-form solution for logistic regression?
Middle — Senior
276
How is the correlation matrix calculated?
Middle
266
Which points to use to determine the axis of symmetry along the x-coordinate?
Middle — Senior
262
What is overfitting and how to fight it?
256
What does the attention vector in transformers show?
Middle
248
246
What is sample selection bias in an experiment platform?
Middle — Senior
246
What is TF-IDF?
Middle+
238
What is linear regression?
235
232
What LLM tools do you use in daily development?
Senior
231
What should be done with a dataset before training a model?
Middle — Senior
230
What metrics do you know for evaluating an LLM system as a whole?
Middle
230
How to determine the derivative of the loss function for log loss and MSE?
Middle — Senior
226
What types of parallelism are in Python, how do they differ, and what is better to use in the context of agents?
Senior
220
What can be done to speed up the function's performance?
Middle
219