首页> 外国专利> METHODS AND APPARATUSES FOR SELECTING FEATURE BASED ON MONTE CARLO TREE SEARCH

METHODS AND APPARATUSES FOR SELECTING FEATURE BASED ON MONTE CARLO TREE SEARCH

机译:基于蒙特卡洛树搜索的特征选择方法和装置

摘要

The present invention relates to a property selection method and apparatus based on a Monte Carlo tree search, and the property selection method based on a Monte Carlo tree search according to an embodiment of the present invention includes a feature selection tree consisting of nodes representing properties. Selecting a node using the maximum reward value of the node until a node that has not been expanded in the currently expanded attribute selection tree is reached for retrieval; Creating a lower node of the selected node to expand the tree; Expanding and simulating the remaining unexpanded nodes from the generated lower nodes to calculate an optimal subset of attributes; And updating the attribute selection tree by back propagating the simulation result through the selected node.
机译:本发明涉及基于蒙特卡洛树搜索的属性选择方法和装置,并且根据本发明实施例的基于蒙特卡洛树搜索的属性选择方法包括由表示属性的节点组成的特征选择树。使用节点的最大奖励值选择一个节点,直到到达当前扩展的属性选择树中尚未扩展的节点为止;创建所选节点的下级节点以展开树;扩展并模拟生成的较低节点中剩余的未扩展节点,以计算属性的最佳子集;然后通过在选定节点上反向传播仿真结果来更新属性选择树。

著录项

相似文献

  • 专利
  • 外文文献
  • 中文文献
获取专利

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号