KEST: A graph-based keyphrase extraction technique for tweets summarization using Markov Decision Process.
Muskan GargMukesh KumarPublished in: Expert Syst. Appl. (2022)
Keyphrases
- keyphrase extraction
- markov decision process
- keyphrases
- automatic keyphrase extraction
- news articles
- state space
- markov decision processes
- optimal policy
- reinforcement learning
- social media
- infinite horizon
- initial state
- domain specific
- learning to rank
- named entities
- semi supervised
- news stories
- transition probabilities
- reward function
- machine learning
- dynamic programming
- markov chain