منابع مشابه
Action understanding as inverse planning.
Humans are adept at inferring the mental states underlying other agents' actions, such as goals, beliefs, desires, emotions and other thoughts. We propose a computational framework based on Bayesian inverse planning for modeling human action understanding. The framework represents an intuitive theory of intentional agents' behavior based on the principle of rationality: the expectation that age...
متن کاملAction Understanding as Inverse Planning Appendix
This section formalizes the encoding of an agent’s environment and goal into a Markov decision problem (MDP), and describes how this MDP can be solved efficiently by algorithms for rational planning. Let π be an agent’s plan, referred to here (and in the MDP literature) as a policy, such that Pπ(at|st, g, w) is a probability distribution over actions at at time t, given the agent’s state st at ...
متن کاملAction mirroring and action understanding in children
The past decade has experienced an increasing interest in action underestanding and children’s mirroring of others’ behavior. Behavioral investigations have focused on the development and significance of mimicry, goal prediction and imitation. Others have focused on the neural basis of action mirroring, identifying particular electrophysiological markers or related brain regions. A vivid debate...
متن کاملDiagnosing Algebra Understanding via Bayesian Inverse Planning
Students’ solution processes can offer significant insight into their misunderstandings. However, freeform solutions can be difficult to interpret, leading many educational technologies to examine only students’ final answers or to structure problem solving to make it more interpretable. We develop a new approach using Bayesian inverse planning for diagnosing algebra skills that interprets stud...
متن کاملGoal Inference as Inverse Planning
Infants and adults are adept at inferring agents’ goals from incomplete or ambiguous sequences of behavior. We propose a framework for goal inference based on inverse planning, in which observers invert a probabilistic generative model of goal-dependent plans to infer agents’ goals. The inverse planning framework encompasses many specific models and representations; we present several specific ...
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ژورنال
عنوان ژورنال: Cognition
سال: 2009
ISSN: 0010-0277
DOI: 10.1016/j.cognition.2009.07.005