针对未知环境下的移动机器人导航问题，本文提出了一种基于分层式强化学习的混合式控制方法。
According to the problem of mobile robot navigation in the unknown environment, a hybrid control method based on hierarchical reinforcement learning (HRL) is proposed.
数学教学是基于“问题解决学习”的教学，数学教学设计应当是问题式教学与问题式学习的对立统一关系的设计。
Mathematics teaching is based on problem - solving learning, Mathematics teaching design should be the design which combined question - teaching and question - learning.
本文结合机器人路径规划问题介绍了增强式学习方法，实现了动态环境中基于增强式学习的自适应路径规划。
To solve the robots path planning problem in dynamic environment, this paper applies adaptive learning to path planning based on reinforcement learning.
“基于问题式教学”是把学习置于问题情境中，通过学习者的小组合作学习来解决问题。
Problem-Based Teaching operates in the problem situation and aims at solving problems through learners' teamwork.
主要研究了以下几方面的问题：分析国外与国内基于网络的探究式学习的研究现状，并深入分析相关的主题网站；
The primary studies as follows: Analyse the abroad and domestic existing status of the web-based inquiry learning fashion;
主要研究了以下几方面的问题：分析国外与国内基于网络的探究式学习的研究现状，并深入分析相关的主题网站；
The primary studies as follows: Analyse the abroad and domestic existing status of the web-based inquiry learning fashion;
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