Description: The ‘Horizon Analysis’ in the context of reinforcement learning refers to evaluating the implications of different time horizons in decision-making. This concept is fundamental to understanding how reinforcement learning agents can optimize their behavior in dynamic and complex environments. Essentially, the time horizon refers to the period that an agent considers when evaluating the consequences of its actions. A short horizon may lead to decisions that maximize immediate rewards, while a longer horizon allows the agent to plan and anticipate future outcomes, potentially resulting in greater long-term cumulative rewards. This analysis is crucial for the design of reinforcement learning algorithms, as it influences how rewards are valued and strategic decisions are made. An agent’s ability to adjust its time horizon can determine its success in tasks that require both the exploitation of immediate rewards and the exploration of options that may be more beneficial in the future. Therefore, ‘Horizon Analysis’ is not only a theoretical concept but also has practical implications in the implementation of artificial intelligence systems that seek to learn and adapt effectively to their environment.