Using Semantic Role Knowledge for Relevance Ranking of Key Phrases in Documents: An Unsupervised Approach.
Prateeti MohapatraNeelamadhav GantayatGargi Banerjee DasguptaPublished in: CoRR (2019)
Keyphrases
- relevance ranking
- keyphrases
- semantic roles
- web search
- document collections
- document retrieval
- search engine
- keywords
- information retrieval
- ranked list
- artificial intelligence
- news articles
- text documents
- domain specific
- domain knowledge
- knowledge base
- web data
- news stories
- n gram
- web search engines
- semantic information
- question answering
- knowledge representation
- knowledge sources
- vector space model
- metadata
- web pages