789
Machine Learning / AI
3669
0
What is Dropout and how does it behave during training and inference?
Junior — Middle
752
Which algorithm complexity depends on n or k and what does it depend on?
Middle — Senior
743
What is gradient boosting? Where does the gradient appear in it?
Middle — Senior
736
What is CTC loss in OCR?
Middle — Senior
729
What are TPR and FPR? How are they related to precision and recall?
Junior — Middle
712
How does a random forest reduce the influence of individual trees on the final prediction?
Middle — Senior
631
What are alternatives to CLIP (SigLIP, EVA-CLIP)?
Senior
618
What is the difference between self-attention and cross-attention, and what is each used for?
Middle — Senior
616
Why did you decide to change your job?
Middle
613
How to obtain embeddings from text that will be used as input to a transformer?
Middle
613
Tell about multi-head attention in detail: what are Q/K/V, how are attention weights calculated, why are there multiple heads?
Middle — Senior
577
How to evaluate the quality of a retriever? Where to get a collection of documents for metric evaluation?
Senior
575
How to use BERT in a SQuAD-style QA task?
Middle — Senior
571
What are the problems with the Sigmoid activation function? Where is it used and how is it interpreted?
Junior — Middle
570
How do you determine if a model is underfitted or overfitted?
568
What is an OOV token and how does subword tokenization handle it?
Junior — Middle
565
Which metric is more important: precision or recall depending on the task?
Middle — Senior
555
What are the requirements of the EU AI Act for high-risk systems?
Senior
549
What is a p-value?
Junior — Middle
544