Posts by date


Wrong but useful models

Your model of the world changes the world

Known by many other names: goodharting, overfitting, legibility bias, "the map alters the territory"

Research Interests

Links (and other things) for August 2025

Interesting things I read this month

I would really like it if you had a personal website and I think it would make the world better

A manifesto on the organic web.

Frontends, Backends, and Setup with Hugo

A brief tutorial on setting up Hugo for personal use on GitHub pages. Written for a workshop on building your own personal website at PAIR 2025.

Understanding the Parameter Decomposition papers

Understanding attribution-based and stochastic parameter decomposition methods

What's different about a Matryoshka SAE?

Brief notes from the Matryoshka SAEs paper.

10 Autoencoders in a Trenchcoat, part 1

Notes on the core sections of Anthropic's Toy Models of Superposition.

Notes on "A Mathematical Framework for Transformer Circuits"

Close-reading a classic interpretability paper and trying to make sense of it

Of Essence, Simulators, and Citizens

Making sense of life in community in the age of intelligent machines

(Roughly) 200 Words on Sartre

On Existentialism is a Humanism; selections from Being and Nothingness

Four Papers: Align and Translate, Seq2Seq, Pointer Networks, and Attention

My notes from the third meeting of the 90/30 Club, a paper-reading club (open to everyone!) in SF.

Life Update: Winter Quarter, Momentum, and the Plan for Now

Retrospectives on reorienting the ship, and the sailing plan for the next couple months

Life Update: February 16, 2025

Retrospectives on Treehacks, and a little bit of Clownishness

Assorted, loosely-organized thoughts from my first hackathon

The Exuvia

First attempts at a philosophy of coordination

My early drafts in support of the question, "how do we better coordinate with others?" The first part is an unedited braindump-style 'essay' attempting to just get everything down. The second is an initial outline of a more in-depth work that I haven't had time to write.

Life Update: September 27, 2024

Attempting to figure it out

The human project

What it looks like through the eyes of the species.

About

The page about me, Logan, this website's progenitor! Well, really every page on this site is about me — that's kind of the point — but this one especially so.

A pathology of striving

Whose goals are you striving for anyway?

Collected Passages

Poems, quotes, and other material that means something to me.

Building a transformer

Trying to figure out how to set up a transformer in pytorch, before I knew any ML or pytorch.

Information theory and statistics

Notes on the basics of information theory

Formal models of decision-making

Incomplete notes on decision theory.

Notes on Sorting Algorithms

A started-but-not-nearly-finished set of notes on sorting algorithms.

Algorithmic information theory and friends

Incomplete notes from when I was younger on algorithmic information theory.

Links for July 2024

Links to interesting things online.

How to read the Tractatus

On July 4th

What does it mean to be an American?

How to be happy

I claim that it is actually not difficult to be happy, and that happiness is mostly something you can choose.

Complexity arises from simplicity

Or, "think a little bit, but mostly do stuff."

As little design as possible

Good design is less design.

Simplicity arises from complexity

Wander the garden

Everything is actually good

Often I think I need to be optimizing harder. It's time to take a look around and realize that life is actually, kind of incredibly, great.

Huh? What is the aesthetics page?

Music

Music I like. (Last updated in May 2024.)

Sparkliness

Aesthetics; or, Things That I Love

Things I learned about relationships

Regress

Values

On gardening, using the internet, and redesigning this site

Some thoughts on what I want this site to be, and how that's reflected in design changes I recently implemented.

Conversation topics

Things we could talk about :)

Notes on set theory and the foundations of math

Basic notes from getting comfortable with thinking about sets.

What is social infrastructure?

On building connections, filtering problems, and sparkly people.

Contact me

Words

My favorite words

Resolutions on the college process

An attempt to gain perspective on college admissions, and a philosophy of rejection.

This site

Notes on function, philosophy, and design.

Epistemology

Identities