What problems are there in detecting long-tail classes?
Middle — Senior
198
Machine Learning / AI
3611
0
What is global average pooling and why does it replace a fully-connected layer?
Junior — Senior
196
Which metrics are more important for evaluating recommendation quality: precision or recall?
Middle
194
How to convert items into embeddings and recommend based on them?
Middle — Senior
194
What are the methods of dataset debiasing (reweighting, resampling)?
Senior
189
How to ensure novelty and diversity of recommendations?
Middle
188
How to solve the problem of frequent recommendation of popular products in retail?
Middle
186
What algorithms are used for collaborative filtering?
Middle — Senior
181
Tell us about your experience with the web frameworks Django and FastAPI?
Middle
179
What are foundation models in medicine (MedSAM, RadGraph)?
179
What are the pitfalls in causal inference in systems with feedback loops (recommendations)?
Senior
179
What features are there for training models on audio (sample rate, duration)?
Senior
178
How does QLoRA differ from LoRA?
Middle — Senior
178
What is sliding window attention?
Middle — Senior
178
What are the limitations of pgvector compared to specialized VDBs?
Middle — Senior
176
What is TGI (text-generation-inference) and its features?
176
What are the quality metrics for code-LLM (pass@k)?
Senior
174
Как учитывать временной промежуток между покупками для релевантности товаров?
Middle — Senior
170
How is A/B testing conducted?
Middle
165
What are EMA weights and where are they used?
Junior — Senior
163