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2008.
Three-layered Case-based Reasoning Cycles for Autonomous Virtual Agent Moving Through 3 D Virtual Environment
previous interaction experience represented in the form of cases. Cases include observations of the virtual environment as well as behavior routines that represent the solution component of cases. The AVA that continuously interacts with a virtual environment must be able to autonomously create new situation cases based on its perception of the local virtual environment in order to select the appropriate actions to achieve the goal state.