Machine Learning / AI

Describe the task of collapsing neighboring numbers into ranges?

Middle — Senior

VK

What is the complexity of sorting algorithms?

Middle — Senior

ЯндексVK

What is gradient compression and where is it used?

Senior

SkyengМегафонVK

Tell about the idea of HNSW and how the hierarchical graph is structured.

Middle — Senior

VK

What is COG (Cloud-Optimized GeoTIFF)?

Senior

VKОстровок

What is the difference between on-policy and off-policy algorithms?

Middle — Senior

1221 SystemsИннотехVK

What are the uplift use cases in marketing (target population)?

Senior

HeadHunterТ-БанкVK

What is distillation LLM and what are the quality losses?

Senior

СБЕРМТС AIVK

What are the features of label noise robust training?

Middle — Senior

VK

What is chain-of-thought (CoT)?

Middle — Senior

VKАТОМ

What is the difference between sentiment classification at the sentence level and at the aspect level?

Junior — Middle

VKRubbles

What is retrieval evaluation on your own dataset?

Middle — Senior

VK

What is constrained decoding (regex, JSON schema)?

Middle — Senior

ВектраЛабсVK

What are use cases for on-device LLMs (Gemini Nano, Phi-3-mini)?

Senior

VK

Create a function that takes an array of numbers and returns a string with ranges of consecutive numbers.

Middle — Senior

VK

What is torch.compile and which backend does it use?

Senior

СБЕРVK

What is Kosmos and multi-modal LLM?

Senior

СБЕРМТС AIVK

What is the Kaplan-Meier estimator?

Senior

VK

How to declare and maintain a maximum during window shifting?

Middle — Senior

VK

How does DeBERTa improve upon BERT (disentangled attention)?

Middle — Senior

IGamingVK