Review on virtual Human's affective model and related applied algorithm

The artificial intelligence simulation with virtual humans in virtual environment is considered as a research focus after movement simulation in field of artificial intelligence and simulation with virtual human include affective model and influence of affection to movement planning of virtual human. It's necessary to review on virtual human's affective model and related applied algorithm. A* algorithm is the main heuristic algorithm in artificial intelligence to search for the optimal solution of embodiment's path planning. In miscellaneous ergodic algorithms and heuristic search algorithms A* algorithm both has its own advantages. But facing more intricate virtual environment A* algorithm need to be improved by effective affective evaluation to get more flexible, comprehensive and humanized optimal path.