Machine Learning / AI

What is CTC loss in OCR?

Middle — Senior

SkyengСовкомбанкАвтомакон

What is diverse beam search?

What is gradient compression and where is it used?

Senior

VKSkyengМегафон

What is gradient accumulation and why is it needed on limited memory?

What is Pix2Struct?

What is FlashAttention and what memory gains does it provide?

Senior

SkyengAston

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

What are recovery prompts in low-confidence?

Middle — Senior

SkyengРайффайзенбанкГазпромбанк

What is Dueling DQN?

Tell us about XLM-R and multilingual NLP.

Middle — Senior

ЯндексSkyengOZON

What is a router LLM and why are requests directed to different models?

What is weight-only quantization and activation quantization?

What is meta-learning (MAML)?

Tell me about Mask R-CNN. What head is added on top of Faster R-CNN?

What are knowledge graph embeddings (TransE, RotatE, ComplEx)?

What is atrous (dilated) convolution and how does it expand the receptive field?

Middle — Senior

ВТБДатаКорпSkyeng

What techniques prevent catastrophic forgetting during fine-tuning?

What is expert parallelism in MoE models?

What is ALiBi and how does it implement context length extrapolation?

How to calculate sample size for an A/B test?