lukehollis

loopy.codes - Modeling With Ephemeris Easy model building at any epoch!

New post on modeling astrodynamics at specific epochs, with SPICE ephemeris kernels! I hope to add hooks to some Julia packages that will make this kind of modeling quick to write. 🧮

Hubble Space Telescope images of interstellar comet 3I/ATLAS are out! These were taken 5 hours ago. Plenty of cosmic rays peppering the images, but the comet's coma looks very nice and puffy. Best of luck to the researchers trying to write up papers for this... archive.stsci.edu/proposal_sea... 🔭

fish multi-agent RL eating food and running away from shark

migrating ML-Agents from Unity to three.js+torch

RL+LLM now running in a minecraft sandbox in the Three.js ML-Agents

agents use their trained policies as well as collaborate via an LLM to trade resources to achieve complex crafting tasks with a memory stream

up on gh, can run locally with ollama & gemma3n

Dynamic soaring glider riding thermal wind patterns implemented with RL

The latest migrating away from Unity ML-Agents to Three.js + torch in the backend

I can't open my old Unity projects anymore without an Enterprise license, is anyone doing ML-Agents but in Three.js yet?

Yes! Thank you! Seems like an interesting thing to read again in our turbulent times. mused.com/stories/973/...

working on training an RL agents from a text prompt, this is a pizza delivery truck tiny model

so text prompt designs reward, obs & action spaces, trains about 30k steps in browser simulator google earth 3d map tiles

mused.com/map/10139/ti...

El Map Simulator de Mused mapea cualquier evento histórico (real o ficticio) siempre que los lugares o territorios sean reales.

He probado con:
-Batalla de las Termópilas
-Frankenstein
-La Odisea

Podéis conversar con sus protagonistas, entre otras cosas.
mused.com/map

now supporting king kong, cthulu, and giant robots in my map creator tool

there should be more historical city builder simulation games focused on developing a small medieval village. yes i know that describes like 70 games. it's not enough. it will never be enough

Thanks for trying it out!

Con mused puedes simular situaciones en un mapa, su evolución y consecuencias : desde un apagón en Zaragoza mused.com/map/sim/7004... a la invasión de alienígenas... mused.com/map/sim/7007...

This feels like SimCity, but fueled by AI. Create and simulate your own cities and natural disasters, including events from history or from science fiction. I used it earlier to create the fictional city of one of my stories.

mused.com/map/

Testing out chat with CAD file

Project engineers should have superpowers like software engineers 🚀

New timeline component added to the map simulator I've been building

Now you can step through simulations interactively and learn about them

You can use the MARL traffic / human behavior sims I've been building on your own maps! Repo on gh

Simulations now interactively build on map and build way faster with Sambanova

Went from 3-5 mins to 30ish seconds

Okay urban sim MARL model deployed! Still pretty early, will get more performant and add more people

Next up Godzilla

got up to 100k agents running realtime brining the city to life! ✊

Traffic sim now in! MARL model, elevation api costs for routes are brutal

Going to figure out a workaround for the elevation api and then make them interact with whatever's simulated on the map!

Launched text to simulate anything in 3d on a map! I'm actually really excited about this

You can simulate and conduct route risk analysis with millions of datapoints from social media and news using a custom world model that I trained on historical incident data

Out on homepage now 🔥

Anyone else still having datetime woes w/BC dates in Django/postgres? Built a package to extend django's native support to match postgres: low: 4713 BC
high: 294276 AD

You can use a Multi-agent Reinforcement Learning (MARL) model I trained to control agent movements and behaviors.

Try out a simulation of Resupply mission for a hackathon in San Francisco, the Italian Prime Minister visiting Libya, or Magellan's circumnavigating the globe!

Announcing: Chat to simulate anything on a map! 🗺️

Excited to share my latest work -- chat to a map to create a 3d simulation of anything from supply chain to route risk analysis to historical events.

Link following..

Glad it’s helpful! Some other sites in Egypt and Maya work recently too, more map based simulations launching next week 🤞🏻 any requests, let me know

Breaking out of the 3d simulations work for GDC! Hanging out at Expo today

Hey thanks for sharing! I made this tour. I just used it for teaching 4th and 7th grade history classes, and the students lost it at the Christos Pantokrater

Glad for any feedback -- and I just accidentally broke the maps in a code release, I'll get them fixed shortly!

Tiny Mass Games, Season 9, our first season of year 3(!!!) is live now!

Featuring, inarguably, our best trailer to date.

Play them all right now! tinymassgames.itch.io

Or don't, I'm the boss of you.