• At present, GARCH type models have been employed to model these high frequency financial time series due to their ability to capture the dynamic characteristics.

    近年来GARCH模型广泛用于变动频率很高金融时间序列建模能较好地抓住此类时间序列动态特征。

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  • The existing methods of similarity search are not suitable for high frequency financial data, which is a kind of non-interval time series.

    金融高频数据不等间隔时间序列现有相似性查找技术高频数据的处理效果佳。

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  • High frequency time series is referred to financial data which is sampled with interval of one hour, one minute even one second.

    高频时间序列通常每小时每分钟甚至每秒为频率采集金融类数据

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  • High frequency time series is referred to financial data which is sampled with interval of one hour, one minute even one second.

    高频时间序列通常每小时每分钟甚至每秒为频率采集金融类数据

    youdao

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