Murray-Watters Alexander, Glymour Clark
Baker Hall, Carnegie Mellon University, Pittsburgh, PA 15289.
Philos Sci. 2015 Oct;82(4):556-586. doi: 10.1086/682962.
Using Gebharter's (2014) representation, we consider aspects of the problem of discovering the structure of unmeasured sub-mechanisms when the variables in those sub-mechanisms have not been measured. Exploiting an early insight of Sober's (1998), we provide a correct algorithm for identifying latent, endogenous structure-sub-mechanisms-for a restricted class of structures. The algorithm can be merged with other methods for discovering causal relations among unmeasured variables, and feedback relations between measured variables and unobserved causes can sometimes be learned.
使用格布哈特（2014年）的表示法，我们考虑在未测量子机制中的变量时发现未测量子机制结构问题的各个方面。利用索伯（1998年）早期的见解，我们为一类受限结构提供了一种识别潜在内生结构子机制的正确算法。该算法可以与其他用于发现未测量变量之间因果关系的方法相结合，并且有时可以了解测量变量与未观察到的原因之间的反馈关系。
