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Building Phenomenological Bridges

56 RobbBB 23 December 2013 07:57PM

Naturalized induction is an open problem in Friendly Artificial Intelligence (OPFAI). The problem, in brief: Our current leading models of induction do not allow reasoners to treat their own computations as processes in the world. 

The problem's roots lie in algorithmic information theory and formal epistemology, but finding answers will require us to wade into debates on everything from theoretical physics to anthropic reasoning and self-reference. This post will lay the groundwork for a sequence of posts (titled 'Artificial Naturalism') introducing different aspects of this OPFAI.

 

AI perception and belief: A toy model

A more concrete problem: Construct an algorithm that, given a sequence of the colors cyan, magenta, and yellow, predicts the next colored field.

 

Colors:           CYYM          CYYY          CYCM          CYYY          ????

 

This is an instance of the general problem 'From an incomplete data series, how can a reasoner best make predictions about future data?'. In practice, any agent that acquires information from its environment and makes predictions about what's coming next will need to have two map-like1 subprocesses:

1. Something that generates the agent's predictions, its expectations. By analogy with human scientists, we can call this prediction-generator the agent's hypotheses or beliefs.

2. Something that transmits new information to the agent's prediction-generator so that its hypotheses can be updated. Employing another anthropomorphic analogy, we can call this process the agent's data or perceptions.

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