"Pearl began his work on artificial intelligence in the 1970s with this mindset, imparted to him by his education. For much of the scientific community throughout the twentieth century, the very idea of causation was considered suspect unless and until it could be translated into the language of pure statistics. The outstanding question was how the translation could be carried out. But step by painful step Pearl discovered that this standard approach was unworkable. Causation really cannot be reduced to correlation, even in large data sets, Pearl came to see."
I thought this book review was interesting. Pearl would say just running lots of experiments won't work; one needs a model to test. I have been running into these "graphical models" in the literature more often... although I am still not there yet. What is interesting is how few people are. I recently spoke with a professor of machine learning who said that that graphical models seem like answer to formalizing causation, but he hasn't learned the math either. This article is the first thing I've come across that makes the idea accessible.
UPDATE: Guess it would help if I included the link
The Why of the World
I thought this book review was interesting. Pearl would say just running lots of experiments won't work; one needs a model to test. I have been running into these "graphical models" in the literature more often... although I am still not there yet. What is interesting is how few people are. I recently spoke with a professor of machine learning who said that that graphical models seem like answer to formalizing causation, but he hasn't learned the math either. This article is the first thing I've come across that makes the idea accessible.
UPDATE: Guess it would help if I included the link
The Why of the World
Last edited: