Machine Learning / AI

What is Donut and why is OCR-free approach used?

Опишите цикл работы агента: thought → action → observation → ...

Middle — Senior

OZONПАО Газпром нефть

Where is the amount of data known from?

Middle

Wildberries

Tell us more about your end-to-end experience: what stages did you perform from task setting to deploying the model in production?

Middle

Норникель

Можно ли считать новую модель с F1-score 0.81 лучше модели с 0.8 и сразу запускать в продакшен?

Middle

Яндекс

What is the difference between NaN and None in Python?

Middle

Газпромбанк

What is bias-variance trade-off?

How to compare floating-point coordinates considering the peculiarities of float in different languages?

Middle

Яндекс

How can classical ML be used to improve product recognition?

What is 6D pose estimation of an object?

Senior

Ростелеком

Where are the positional embeddings located architecturally?

What are the quality assessment metrics for audio generation (FAD, MOS)?

What is the CLIP architecture?

What method of a promise is used to get the result of the first completed request?

Were there any other Data Science/ML specialists at PIK with whom knowledge could be exchanged?

There is gradient boosting and random forest with 1000 trees. What will happen to the quality of each model if the first built tree is removed?

What is ONNX Runtime and what are its advantages?

What are the features of active learning in NLP tasks?

Middle — Senior

Островок

What is shared memory and why use it?

Что такое ERR (Expected Reciprocal Rank)?

Middle — Senior

OZON