trees
xact
| trees | xact | |
|---|---|---|
| 1 | 2 | |
| 0 | 1 | |
| - | - | |
| 3.8 | 0.0 | |
| 12 months ago | about 3 years ago | |
| C | Python | |
| - | GNU Affero General Public License v3.0 |
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trees
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Ask HN: Show me your Half Baked project
I've always wanted my own gradient boosting machine implementation to compete with Xgboost and LightGBM. There's a huge space of unexplored tricks around regularization, randomization, tree structure, etc., that few people are exploring because neural nets are exploding.
So far I've roughly caught up in speed and accuracy with a few original tricks (and 1/20 of the features), but no real breakthroughs: https://github.com/benpastel/trees
On the plus side
xact
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Ask HN: Show me your Half Baked project
https://github.com/wtpayne/xact - Model Based Systems/Software Engineering tool with support for machine learning and synthetic data.
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Ask HN: Does Your Company Practice Model Based Systems Engineering? (MBSE)
MBSE is a vastly underappreciated technique, and one that deserves much more exposure in the mainstream tech community.
Sadly, I have found myself exceedingly disappointed at the tooling available to support MBSE, having mainly used Simulink, and also experimented with a few others like Rhapsody, Capella and EA.
Constant mouse usage with Simulink gave me really bad RSI, and merging models was a pain, due to the way that layout and structural information were mixed together in the xml-based .mdl file format.
So (naturally) I made a text-based alternative. It's a bit like TensorFlow in that you create a compute graph (computational model), and then run it.
The model itself can be generated dynamically in a script, using JQuery-like syntax to add or change nodes, or alternatively it can be stored and version controlled in one or more text files, using YAML, XML, JSON or TOML (or some mixture of those) to serialise the structure in an easy-to-diff-and-merge form.
https://github.com/wtpayne/xact
What are some alternatives?
observable-state-tree - An observable state tree is a normal object except that listeners can be bound to any subtree of the state tree.
pegao - Pegao is a community about lists of links on topics of interest.
go-live - 🗂️ go-live is an ultra-light server utility that serves files, HTML or anything else, over HTTP.
UsTaxes - Tax filing web application
pastty - Copy and paste across devices
wcp - Experimental file copy tool using io_uring
hof - Framework that joins data models, schemas, code generation, and a task engine. Language and technology agnostic.
tinyjam - A radically simple, zero-configuration static site generator in JavaScript
dflex - The sophisticated Drag and Drop library you've been waiting for 🥳
pgsink - Logically replicate data out of Postgres into sinks (files, Google BigQuery, etc)
morphy - A simple static site generator
jarvis - An AI sidekick that helps you control your computer.