Semantic Documents Relatedness using Concept Graph Representation.
Yuan NiQiong Kai XuFeng CaoYosi MassDafna SheinwaldHuijia ZhuShao Sheng CaoPublished in: WSDM (2016)
Keyphrases
- graph representation
- graph model
- related concepts
- semantic information
- semantic similarity
- document space
- information retrieval
- semantic relationships
- document collections
- concept space
- text documents
- semantic content
- semantic concepts
- semantically related
- vector space model
- concept hierarchy
- query terms
- co occurrence
- semantic relatedness
- relevant documents
- web documents
- metadata
- document retrieval
- adjacency matrix
- xml documents
- document representation
- keywords
- semantic features
- document clustering
- weighted graph
- similarity measure
- vector space
- digital libraries
- social networks
- graph representations