Institute for Categorical Cybernetics
Governance and control for the age of AI
Our mission is to develop theory and software for governing systems that learn and make decisions, for the benefit of their users and of humanity.
Latest posts
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The Build Your Own Open Games Engine Bootcamp — Part I: Lenses
The first installment of a multi-part series demistifying the underlying mechanics of the open games engine in a simple manner. -
Building a Neural Network from First Principles using Free Categories and Para(Optic)
In this post we will look at how dependent types can allow us to effortlessly implement the category theory of machine learning directly, opening up a path to new generalisations. -
Enriched Closed Lenses
I'm going to record something that I think is known to everyone doing research on categorical cybernetics, but I don't think has been written down somewhere: an even more general version of mixed optics that replaces the backwards actegory with an enrichment. With it, I'll make sense of a curious definition appearing in The Compiler Forest. -
Modular Error Reporting with Dependent Lenses
Dependent lenses are useful for general-purpose programming, but in which way exactly? This post demonstrates the use of dependent lenses as input/output-conversion processes, using parsing and error location reporting as a driving example. -
Value Chain Integrity
In which we discuss how knowledge travels thru the economy, and how, when and where it forms clusters. -
Colimits of Selection Functions
In Towards Foundations of Categorical Cybernetics we built a category whose objects are selection functions and whose morphisms are lenses. It was a key step in how we justified open games in that paper: they're just parametrised lenses weighted by selection functions. In this post I'll show that by adding dependent types and stirring, we can get a nicer category that does the same job but has all colimits, and comes extremely close to having all limits. Fair warning: this post assumes quite a bit of category-theoretic background. -
On Organization
In which we describe organization and organizations as tectonic plates shaped by clashing beliefs. -
Learning with Invariant Preferences
A system whose architecture has invariant preferences will act in a way to bring about or avoid certain states of the world, no matter what it learns. A lot of people have already put a lot of thought into the issue of good and bad world-states, including very gnarly issues of how to agree on what they should be - what I'm proposing is a technological missing link, how to bridge from that level of abstraction to low-level neural network architectures. -
The Attention-Seeking Rational Actor
In which we establish an underlying model for human behavior and claim that all economies are just a variation of the attention economy. -
Stocks, Flows, Transformations: The Cybernetic Economy
An Economic Pattern Language (@econpatterns for short) takes the economy and disassembles it into its constituent parts. But first, this blog post describes the economy as a whole. -
Iteration with Optics
In this post I'll describe the theory of how to add iteration to categories of optics. Iteration is required for almost all applications of categorical cybernetics beyond game theory, and is something we've been handling only semi-formally for some time. The only tool we need is already one we have inside the categorical cybernetics framework: parametrisation weighted by a lax monoidal functor. I'll end with a conjecture that this is an instance of a general procedure to force states in a symmetric monoidal category. -
Passive Inference is Compositional, Active Inference is Emergent
This post is a writeup of a talk I gave at the Causal Cognition in Humans and Machines workshop in Oxford, about some work in progress I have with Toby Smithe. To a large extent this is my take on the theoretical work in Toby's PhD thesis, with the emphasis shifted from category theory and neuroscience to numerical computation and AI. In the last section I will outline my proposal for how to build AGI. -
How to Stay Locally Safe in a Global World
Suppose your name is x and you have a very important state machine that you cherish with all your heart. Because you love this state machine so much, you don't want it to malfunction and you have a subset which you consider to be safe. If your state machine ever leaves this safe space you are in big trouble so you ask the following question. -
AI Safety Meets Value Chain Integrity
Advanced AI making economic decisions in supply chains and markets creates poorly-understood risks, especially by undermining the fundamental concept of individuality of agents. We propose to research these risks by building and simulating models. -
About the CyberCat Institute blog
This is a short summary of the post. It is meant to explain how to write for our blog.