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+visibility: public
+---
+
+# modeling
+
+notes on mathematical and conceptual modeling. [published on moonflowers.xyz](https://www.moonflowers.xyz/notes/mDl1nG_N0t3-on-modeling).
+
+## the core idea
+
+"all models are wrong, but some are useful." — George Box
+
+models aren't truth. they're tools. the question isn't "is this model right?" but "is this model useful for what i'm trying to do?"
+
+## examples across domains
+
+- **anesthetics EEG model** — a simplified representation of brain activity that's useful for monitoring patients, even though it doesn't capture everything happening in the brain
+- **data center environmental impact** — models that estimate carbon footprint, useful for decision-making even if imprecise
+- **linear regression** — the simplest useful model. often good enough.
+- **firefighting strategy** — models of fire spread that guide resource allocation
+- **Maxwell's equations** — near the ground-truth end of the spectrum. physics-grade models that are both useful AND highly accurate.
+
+## the spectrum
+
+there's a spectrum from rough useful models to physics-grade ground truth. most real-world models sit closer to the rough end, and that's fine. the mistake is expecting ground truth from a rough model, or refusing to use a rough model because it's not ground truth.
+
+## models permeate everything
+
+physics equations, biological explanations, branding, mental models of people — models are everywhere. recognizing something as a model (rather than as truth) is itself a useful skill. it creates space for updating your model when new information arrives.
+
+this connects to [[narratives]] — a narrative is a model of your own story. and like all models, narratives are wrong but some are useful. choosing a better narrative (see [[confidence]]) is choosing a more useful model of yourself.
+
+## modeling in research
+
+when doing [[research-workflow]], modeling is often the core skill — taking a complex system and finding a representation that's simple enough to work with but accurate enough to be useful.
+
+see also: [[research-workflow]], [[narratives]], [[software-workflow]]
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