Disentangling the Wikipedia Category Graph for Corpus Extraction.
Axel-Cyrille Ngonga NgomoFrank SchumacherPublished in: Polibits (2009)
Keyphrases
- entity extraction
- named entity disambiguation
- wikipedia articles
- natural language text
- world knowledge
- graph theory
- automatic extraction
- random walk
- information extraction
- named entities
- weighted graph
- named entity recognition
- graph representation
- semantic relations
- wordnet
- wikipedia categories
- manually annotated
- document corpus
- graph theoretic
- graph model
- link structure
- graph mining
- link analysis
- graph structure
- directed graph
- connected components
- spanning tree
- noun phrases
- bipartite graph
- sentence level
- entity ranking
- graph matching
- co occurrence
- text mining