Unsupervised Keyphrase Extraction Based Ranking Algorithm for Opinion Articles.
Heungmo RyangUnil YunPublished in: MUE (2013)
Keyphrases
- ranking algorithm
- keyphrase extraction
- keyphrases
- automatic keyphrase extraction
- wikipedia articles
- news articles
- link structure
- ranking functions
- learning to rank
- link analysis
- domain specific
- web graph
- semi supervised
- keywords
- news stories
- document retrieval
- document set
- tf idf
- semantic relations
- text mining
- supervised learning
- relevance feedback