Online Knowledge-Based Model for Big Data Topic Extraction

Algorithm 1

OAMC model.

OAMCModel ( , , , knowledge-base)

() procedure onlineAMCModel (, , , knowledge-base)

()  relRules sampleRelevantKnowledge (, Knowledge-base)

()  if (#relRules = 0) then // without knowledge

()   topics LDA (, , , ∅)

()  end if

()  if (#relRules > 0) then // with relevant knowledge

()   topics GibbsSampler ( ,   , , relRules)

()  end if

()   refineRules (, , topics, relRules, knowledge-base)

()   mineRules (, topics)

()  knowledge-base     

() end procedure