Topical key concept extraction from folksonomy through graph-based ranking - Xue, Han; Qin, Bing; Liu, Ting (Multimedia tools and applications, 2016)
Keywords: Analysis; Computer Communication Networks; Computer Science; Data Structures and Information Theory; Extraction; Feature extraction; Graph theory; Information retrieval; Knowledge acquisition; Methods; Motion pictures; Multimedia; Multimedia computer applications; Multimedia Information Systems; Natural language processing; Ontology; Random walk theory; Ranking; Semantics; Social networks; Special Purpose and Application-Based Systems; Studies; Subject specialists; Tagging; Tags; Texts; User generated content; Vocabularies & taxonomies; Graph-based ranking; Topic-sensitive random walk; Folksonomy; Topical key concept extraction