A project that could be really interesting is to make a Lua interface for some of the new neural nets, especially based on the Tsetlin-engine. Sounds nifty, but it is nothing more than a slight reformulation of an old learning algorithm (type early 70th), where the old algorithm has problem converging for bad training data (ie. not separable). What is really nice is that a trained network is extremely efficient, as it is mostly just bit-operations or add-operations. Which means we can make rather fancy classifiers that run in the web servers, and thus without any delayed update of the pages.
The bad thing is that the training must be done offline, because that is nowhere near lightweight. Ordinary classifiers seems to work well, that is equivalents to fully connected layers. Also some types of convolutional layers. Some regressions can be done, but the networks are binary in nature, and mapping to and from linear scaling adds complexity. But running neural nets inside a PHP-based web server… I doubt we would hit the 10 sec limit for a Lua module even if we added several such networks. Ok, to much coffee today… John _______________________________________________ Wikitech-l mailing list [email protected] https://lists.wikimedia.org/mailman/listinfo/wikitech-l
