Dr. HO Kin-Hon, RoyRoyDr. HO Kin-HonChiu, Wai HanWai HanChiuLi, ChinChinLi2026-06-032026-06-032020Ho, K. H., Chiu, W. H., & Li, C. (2020). A short-term cryptocurrency price movement prediction using centrality measures. In Fatta, G. D., Sheng, V. S., Cuzzocrea, A., Zaniolo, C., & Wu, X. (Eds.). Conference proceeding of 20th international conference on data mining workshops, ICDM workshops 2020. 20th International Conference on Data Mining Workshops, ICDM Workshops 2020, Sorrento, Italy (pp. 369-376). IEEE.978172819012997817281901362375-92592375-9232http://hdl.handle.net/20.500.11861/27311We conduct a network analysis with centrality measures, using historical daily close prices of top 120 cryptocurrencies between 2013 and 2020, to study and understand the dynamic evolution and characteristics of the cryptocurrency market. Our study has three primary findings: (1) the overall cross-return correlation among the cryptocurrencies is weakening from 2013 to 2016 and then strengthening thereafter; (2) cryptocurrencies that are primarily used for transaction payment, notably BTC, dominate the market until mid-2016, followed by those developed for applications using blockchain as the underlying technology, particularly data storage and recording such as MAID and FCT, between mid-2016 and mid-2017. Since then, ETH, alongside with its strongly correlated cryptocurrencies have replaced BTC to become the benchmark cryptocurrencies. Furthermore, during the outbreak of COVID-19, QTUM and BNB have intermittently replaced ETH to take the leading positions due to their active community engagement during the pandemic; (3) centrality measures are useful features in improving the prediction accuracy of the short-term cryptocurrency price movement.enCentrality MeasuresPrice MovementsCryptocurrenciesShort-Term PriceShort-Term MovementsCryptocurrency PriceNetwork AnalysisStrongly CorrelatedData StorageEvolutionary DynamicsMarket DevelopmentMovement AccuracyCommunity Engagement ActivitiesTime WindowTime Series DataRecord DataShortest PathStock MarketMean CorrelationSmart ContractsImportant NodesNetwork Construction MethodReturn CorrelationsDegree CentralitySpecific Time PeriodBetweenness CentralityMarket CapitalizationInfluential NodesTrading DaysConference Paper10.1109/ICDMW51313.2020.00058