The relevance of the research.In the Tomsk region, the weathering crusts are very widespread, their gold content has been established, but a detailed study of the mineral composition has not previously been carried out.The relevance of the research is caused by the need to identify the conditions for formation of weathering crusts and to establish
This paper presents an automatic content-based image retrieval (CBIR) system for brain tumors on T1-weighted contrast-enhanced magnetic resonance images (CE-MRI).The key challenge in CBIR systems for MR images is the semantic gap between the low-level visual information captured by the MRI machine and the high-level information perceived by the hum
A high required number of interactions with the environment is one of the most important problems in reinforcement learning (RL).To deal with this problem, several data-efficient RL algorithms have been proposed and successfully applied transpharm online shopping in practice.Unlike previous research, that focuses on optimal policy evaluation and po
As a non-toxic, pollution-free, non-residual toxicity, safe, and effective physical method, UV light irradiation can extend the shelf here life of fruits, improve the quality of fruits, and conform to the current trend of consumers to pursue green, healthy, and natural food.However, most UV treatments are performed in the postharvest stage.Due to t