Hierarchical Policy Network with Multi-agent for Knowledge Graph Reasoning Based on Reinforcement Learning.
Mingming ZhengYanquan ZhouQingyao CuiPublished in: KSEM (2021)
Keyphrases
- reinforcement learning
- multi agent
- knowledge base
- graphical representation
- reasoning process
- optimal policy
- knowledge representation
- action selection
- domain knowledge
- deductive reasoning
- multi agent systems
- directed graph
- knowledge management
- random walk
- structured data
- network structure
- reinforcement learning algorithms
- cognitive agents
- markov decision process
- leader follower
- multi agent environments
- reasoning mechanisms
- learning agents
- function approximators
- action space
- partially observable markov decision processes
- complex domains
- small world
- expert systems
- machine learning
- spanning tree
- weighted graph