Agents.jl
racket
Agents.jl | racket | |
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13 | 188 | |
691 | 4,695 | |
1.6% | 0.4% | |
8.8 | 9.7 | |
6 days ago | 1 day ago | |
Julia | Racket | |
MIT License | GNU General Public License v3.0 or later |
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Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
Agents.jl
- Ask HN: I just want to have fun programming again
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[P] Stochastic Differentiable Programming: Unbiased Automatic Differentiation for Discrete Stochastic Programs (such as particle filters, agent-based models, and more!)
We mean the standard "agent based model" https://www.pnas.org/doi/10.1073/pnas.082080899, https://en.wikipedia.org/wiki/Agent-based_model . The kind of thing you'd use Agents.jl for. For example, look at agent-based infection models. In these kind of models you create many individuals (agents) with rules. Each agent moves around, but if one is standing near an agent that is infected, there's a probability of infecting the nearby agent. What is the average percentage of infected people at time t?
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What are the Netlogo competitors?
Jullia has packages too.
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Julia ♥ Agent Based Modeling #2: Work, Eat, Trade, Repeat
Agent-based modeling looks like an interesting topic, something ripe for fun little side projects. The short (three paragraph) "Crash course on agent based modeling" [1] from the package docs gave me an idea of why ABM is useful, and scrolling through the example model [2] kinda answers what conveniences the package gives me over implementing the simulation myself.
Has anyone here used ABM for a serious project? Fields like economics and sociology are mentioned, but how prevalent is Agent based modeling in those fields in practice?
[1] https://juliadynamics.github.io/Agents.jl/stable/#Crash-cour...
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Tetris game as Agent-Based modeling: maximizing density
Are the pieces the agents? I would recommend looking at Collaborative Diffusion for some examples of combining agent-based techniques with game modeling. As for frameworks, check out agentpy or Agents.jl for alternatives that are moreso software libraries that presume knowledge of programming.
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What framework would you recommend to build a Tetris game AI using reinforcement learning?
I has a look to Julia too. There are nice tools build by JuliaDynamics. I.e. Agents.jl for agent based modeling. It handles collisions. There is also a framework for reinforcement learning. Also for Genetic Algorithms. Then I found a set of libraries related to Geometry. But it seems to be a lot of work to put that together for my use case.
- What would you like to see in a complex systems modeling software platform?
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Transition from R Tidyverse to Julia (VS Code)
For agent based modelling, you've come to the right place because Agents.jl is great! It has a way to get interactive visualisations from your models, although I haven't used it myself. See this year's JuliaCon talk about Agents.jl to get an idea of what it can do.
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Agent Based Simulation
I'm always happy to find you have documentation ;). The doc from https://github.com/JuliaDynamics/Agents.jl was pretty helpful to a noob like me.
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"No backend available" error when using InteractiveDynamics
Here is the issue. Someone already commented saying it's due to a change in InteractiveDynamics.jl and referenced a pull request. I guess all we need to do is wait.
racket
- Racket Language
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Racket–the Language-Oriented Programming Language–version 8.12 is now available
Racket—the Language-Oriented Programming Language—version 8.12 is now available from https://racket-lang.org
See https://racket.discourse.group/t/racket-v8-12-is-now-availab... for the release announcement and highlights.
Thank you to the many people who contributed to this release!
Feedback Welcome
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Racket version 8.11.1 is now available
Racket version 8.11.1 is now available from https://racket-lang.org/
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Ask HN: Does anyone Lisp without Emacs?
Racket (https://racket-lang.org) has an IDE (DrRacket) which isn't EMACS. ARC (which powers hacker news) is (was?) written in Racket.
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Douglas Crockford, author of ‘Javascript: the good parts’ and ‘How Javascript works’ will be giving the keynote presentation From Here To Lambda And Back Again at the thirteenth RacketCon.
Nice! Repeating a comment I just made on HN: I signed up for RacketCon, will be joining remotely. I am looking forward to it a lot. Usually I use the Racket language perhaps for 10% of my personal projects, but I am currently writing a Racket AI book, so all things Racket are of current interest. Past RacketCons have been a lot of fun. I usually use Common Lisp, but Racket is batteries included Scheme, and more, and is a very pleasant language and ecosystem. Just in case you don’t have Racket installed: https://racket-lang.org/
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Douglas Crockford to Keynote 'From Here to Lambda and Back Again' at Racke
I signed up for RacketCon, joining remotely. I am looking forward to it a lot. Usually I use the Racket language perhaps for 10% of my personal projects, but I am currently writing a Racket AI book, so all things Racket are of current interest.
Past RacketCons have been a lot of fun.
I usually use Common Lisp, but Racket is batteries included Scheme, and more, and is a very pleasant language and ecosystem. Just in case you don’t have Racket installed: https://racket-lang.org/
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Ask HN: What is the most suitable Scheme implementation to learn today?
I'd suggest Racket (https://racket-lang.org) which is a batteries-included language environment that includes scheme and has a lot of high-quality documentation.
Guile (https://www.gnu.org/software/guile/) isn't quite as learner-focused but is another great choice.
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What Programming Languages are Best for Kids?
How did I get to the bottom of the page and not ONE person has recommended racket?
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Setting up a Scheme coding environment in VS code?
The Racket fork of CS supports Apple Silicon natively, and can be installed independently: https://github.com/racket/racket/blob/master/racket/src/ChezScheme/BUILDING Chez adds a few features (threads, ffi, ...) to R6RS; there is a useful combined index to TSPL4 and the CS User Guide at http://cisco.github.io/ChezScheme/csug9.5/csug_1.html
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Is SICP an overkill for a 14 year old?
If you're using SICP in Scheme (or are you doing the JS version?) then you may want to look at How to Design Programs. It uses Racket which is a Scheme descendent so much of the language you've learned in SICP will work in it without issue. It also has a pretty good set of GUI and drawing capabilities you can find through the Racket docs page and will use some of with HTDP.
What are some alternatives?
Molly.jl - Molecular simulation in Julia
Visual Studio Code - Visual Studio Code
mesa - Mesa is an open-source Python library for agent-based modeling, ideal for simulating complex systems and exploring emergent behaviors.
clojure - The Clojure programming language
LanguageServer.jl - An implementation of the Microsoft Language Server Protocol for the Julia language.
nannou - A Creative Coding Framework for Rust.
NetLogo - turtles, patches, and links for kids, teachers, and scientists
antlr-tsql
Chain.jl - A Julia package for piping a value through a series of transformation expressions using a more convenient syntax than Julia's native piping functionality.
babashka - Native, fast starting Clojure interpreter for scripting
ReinforcementLearning.jl - A reinforcement learning package for Julia
coalton - Coalton is an efficient, statically typed functional programming language that supercharges Common Lisp.