Category Archives: Theory

What is consciousness?

Building a conscious, self-aware computer might not be hard: it just needs an accurate internal model of its own thinking that it can think about, and control. Continue reading

Posted in Design, Theory | 45 Comments

The Relationship Between PLN Inference and Gibbs Sampling (Some Thought-Experiments)

This post describes some new thought-experiments regarding PLN, which have not yet been tested nor worked out mathematically in detail… Reader beware — there could be some mistakes here! But I think the ideas are interesting enough to be worth … Continue reading

Posted in Theory, Uncategorized | 2 Comments

Why Hypergraphs?

I’ve recently been hacking on creating a new parser for the Link Grammar theory of natural language parsing. I want to couple parsing to machine learning (ML), to that I can use ML to learn natural languages. To do that, I need to place everything in a certain abstract data representation framework that allows graph rewrite rules, logical reasoning, and Bayesian probabilistic reasoning to be combined. This framework exists in OpenCog, but few people know or understand this. That this framework also has a firm foundation in model theory, category theory (even n-categories!) and type theory is even less well known. To explain all this, I just wrote a simple, easy introduction to all of these ideas, and how they come together. Follow the link for more. Continue reading

Posted in Design, Introduction, Theory | Tagged , , , , , , , , , | 39 Comments

The Viterbi Parser

The new Viterbi decoder for Link Grammar should offer better integration with higher level semantic algorithms! Continue reading

Posted in Design, Development, Theory | Tagged , , , , , , | 3 Comments

The MOSES Metapopulation

Or, how to select a promising species for mutation. Continue reading

Posted in Design, Documentation, Theory | Tagged , , , | 6 Comments