MODELING BY SHORTEST DATA DESCRIPTION

被引:3504
作者
RISSANEN, J
机构
[1] IBM Research Laboratory, San Jose
关键词
identification; Modeling; parameter estimation; statistics; stochastic systems;
D O I
10.1016/0005-1098(78)90005-5
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
The number of digits it takes to write down an observed sequence x1, ..., xN of a time series depends on the model with its parameters that one assumes to have generated the observed data. Accordingly, by finding the model which minimizes the description length one obtains estimates of both the integer-valued structure parameters and the real-valued system parameters. © 1978.
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页码:465 / 471
页数:7
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