Rumor Detection on Social Media via Fused Semantic Information and a Propagation Heterogeneous Graph.
Zunwang KeZhe LiChenzhi ZhouJiabao ShengWushour SilamuQinglang GuoPublished in: Symmetry (2020)
Keyphrases
- semantic information
- social media
- semantic knowledge
- wordnet
- semantic analysis
- semantic meaning
- semantic features
- semantic similarity
- domain knowledge
- keywords
- low level
- low level features
- structural information
- semantic relatedness
- domain ontology
- semantic relationships
- contextual information
- high level
- metadata
- background knowledge
- structured data
- semantic concepts
- linguistic information
- syntactic information
- visual information
- machine learning
- xml documents
- focused crawling
- social networks