MemSum: Extractive Summarization of Long Documents using Multi-step Episodic Markov Decision Processes.
Nianlong GuElliott AshRichard H. R. HahnloserPublished in: CoRR (2021)
Keyphrases
- markov decision processes
- extractive summarization
- multi step
- state space
- optimal policy
- text summarization
- finite state
- reinforcement learning
- dynamic programming
- transition matrices
- decision theoretic planning
- reinforcement learning algorithms
- policy iteration
- markov decision process
- semi supervised
- model based reinforcement learning
- average cost
- action space
- average reward
- named entity recognition
- k nearest neighbor
- knn
- artificial intelligence
- information retrieval
- infinite horizon
- neural network
- natural language processing
- pairwise
- support vector