Semi-strong efficient market of Bitcoin and Twitter: An analysis of semantic vector spaces of extracted keywords and light gradient boosting machine models
Fang Wang, Marko Gacesa
Topics & Concepts
Boosting (machine learning)Gradient boostingArtificial intelligenceEfficient-market hypothesisComputer scienceMarket efficiencySentiment analysisProxy (statistics)Financial marketMachine learningEconometricsEconomicsFinancial economicsStock marketGeographyFinanceRandom forestContext (archaeology)ArchaeologyBlockchain Technology Applications and SecurityStock Market Forecasting MethodsMarket Dynamics and Volatility