Milea, V.

language timeslice towl language approach representation trading system interval information knowledge cardinality value domain company example ontology return event market relation section recommendation framework content trading strategies number change web ontology language description process concept property strategy figure context chapter owl-dl knowledge base fferent analysis logic stock news messages index result price statement class point restriction relationship msci euro index message focus individual stage decision fl uents research content analysis indicator nancial advice aspect coalescing model extension level performance support table application state fragment impact fi nancial markets news analytics aggregation analyst ecb statements