This is the 5178th most frequent Russian word.
нейросети
Neurosеti (нейросети) – neural networks, artificial intelligence systems modeled after the human brain.
The word 'нейросети' here is used as the subject, indicating an entity that performs the action of helping.
Нейросети помогают улучшать качество обрабатываемых изображений.
Neural networks help improve the quality of processed images.
In this sentence, 'нейросетей' is used in the genitive plural case, describing the focus of the development.
Многие компании инвестируют в разработку нейросетей.
Many companies invest in the development of neural networks.
Here, 'нейросетей' serves as the object of the verb 'изучаю,' showing what principles are being studied.