SemanticRank: Ranking Keywords and Sentences Using Semantic Graphs.
George TsatsaronisIraklis VarlamisKjetil NørvågPublished in: COLING (2010)
Keyphrases
- keywords
- semantic information
- natural language
- linguistic analysis
- semantic relationships
- semantic representations
- keyword search
- semantic association
- syntactic structures
- semantic categories
- semantic roles
- ranking algorithm
- sentence similarity
- text representation
- semantic similarity
- semantic content
- natural language sentences
- semantic context
- web search
- semantic constraints
- keyword queries
- mutual reinforcement
- noun phrases
- multi document summarization
- dependency relations
- semantic analysis
- wordnet
- syntactic analysis
- semantic web
- semantic parsing
- semantically similar
- ranking functions
- sentence level
- candidate answers
- co occurrence
- language model
- structured data
- parse tree
- web graph
- semantic features
- bipartite graph
- semantic relations
- question answering