Methods and apparatus for performing adaptive and robust prediction
    4.
    发明授权
    Methods and apparatus for performing adaptive and robust prediction 失效
    用于执行自适应和鲁棒预测的方法和装置

    公开(公告)号:US07039559B2

    公开(公告)日:2006-05-02

    申请号:US10385265

    申请日:2003-03-10

    IPC分类号: G06F3/05

    CPC分类号: G06F9/5083 G06F2209/5019

    摘要: Techniques for performing adaptive and robust prediction. Prediction techniques are adaptive in that they use a minimal amount of historical data to make predictions, the amount of data being selectable. The techniques are able to learn quickly about changes in the workload traffic pattern and make predictions, based on such learning, that are useful for proactive response to workload changes. To counter the increased variability in the prediction as a result of using minimal history, robustness is improved by checking model stability at every time interval and revising the model structure as needed to meet designated stability criteria. Furthermore, the short term prediction techniques can be used in conjunction with a long term forecaster.

    摘要翻译: 用于执行自适应和鲁棒预测的技术。 预测技术是自适应的,因为它们使用最少量的历史数据进行预测,数据量可选择。 这些技术能够快速了解​​工作负载流量模式的变化,并根据此类学习进行预测,对于对工作负载变化的主动响应非常有用。 为了应对由于使用最小历史而导致的预测增加的变异性,通过在每个时间间隔检查模型稳定性并根据需要修改模型结构来改善鲁棒性以满足指定的稳定性标准。 此外,短期预测技术可以与长期预报员结合使用。