https://terms-en.ai-term-hub.com/en/tags/state-representation/Recent content in State Representation on English AI Terms DictionaryHugoen-usSat, 18 Jul 2026 11:44:44 +0000https://terms-en.ai-term-hub.com/en/terms/predictive_state_representation/Sat, 18 Jul 2026 10:11:14 +0000https://terms-en.ai-term-hub.com/en/terms/predictive_state_representation/<h2 id="definition">Definition</h2> <p>Predictive State Representations (PSRs) extend traditional partially observable Markov decision processes by defining states as vectors of predictions about future observable events. Instead of relying on hidden true states, PSRs use the history of actions and observations to predict what will happen next. This allows agents to operate effectively in environments with partial observability, providing a more flexible and often more compact representation of the environment dynamics for planning and control.</p>