多维流序列并行预测算法研究

被引:3
作者
赵峰
李庆华
金莉
机构
[1] 华中科技大学计算机科学与技术学院
关键词
多维序列流; 预测; 矢量量子化; 并行算法;
D O I
暂无
中图分类号
TP311.13 [];
学科分类号
1201 ;
摘要
提出并行算法MSSF-VQ(Multiple Sequential Stream Forecast algorithm based on Vector Quantization),以解决多维序列流的未来趋势预测问题.算法利用矢量空间表示序列流的计算模型,并采用量子化技术离散处理连续序列流,然后提出了序列流矢量概率树的构造算法和搜索算法,最后阐述了算法步骤.真实流序列上的实验结果表明,MSSF-VQ算法预测的准确率高,速度快,在线处理占用的空间小,并有良好的扩展性.
引用
收藏
页码:333 / 336
页数:4
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