Dynamic pricing in liberalized railway systems represents a complex challenge for operators, who must compete without sharing direct information due to regulatory restrictions. In this scenario, multi-agent reinforcement learning (MARL) emerges as a promising solution, but traditional approaches treat observations as unstructured vectors, ignoring strategic relationships between entities. An innovative line of research proposes modeling the environment through entity graphs that capture competition, coordination, and connectivity, processing features with relational graph convolutional networks and attention mechanisms. This allows agents to infer interactions solely from observable market data, achieving greater stability and profitability in simulated environments.
The application of these techniques goes beyond the railway sector: any industry with dynamic markets and multiple actors can benefit from artificial intelligence systems that learn to optimize prices in real time. At Q2BSTUDIO, we develop artificial intelligence for businesses that integrates AI agents capable of adapting to complex environments, whether through custom software or by leveraging AWS and Azure cloud services to scale data processing. Additionally, our cybersecurity solutions ensure the protection of sensitive models, while business intelligence services with Power BI allow for visualizing strategic patterns.
The key lies in combining advanced algorithms with a pragmatic and secure implementation. From consulting to deployment, we offer custom applications that transform data into profitable decisions. If your company seeks to lead in competitive markets, having a technology partner that masters both reinforcement learning and cloud infrastructure is essential. At Q2BSTUDIO, we turn theory into a real competitive advantage.





