开源软件名称:Tinn
开源软件地址:https://gitee.com/mirrors/Tinn
开源软件介绍:
Tinn (Tiny Neural Network) is a 200 line dependency free neural network library written in C99. For a demo on how to learn hand written digits, get some training data: wget http://archive.ics.uci.edu/ml/machine-learning-databases/semeion/semeion.datamake; ./test The training data consists of hand written digits written both slowly and quickly.Each line in the data set corresponds to one handwritten digit. Each digit is 16x16 pixels in sizegiving 256 inputs to the neural network. At the end of the line 10 digits signify the hand written digit: 0: 1 0 0 0 0 0 0 0 0 01: 0 1 0 0 0 0 0 0 0 02: 0 0 1 0 0 0 0 0 0 03: 0 0 0 1 0 0 0 0 0 04: 0 0 0 0 1 0 0 0 0 0...9: 0 0 0 0 0 0 0 0 0 1 This gives 10 outputs to the neural network. The test program will output theaccuracy for each digit. Expect above 99% accuracy for the correct digit, andless that 0.1% accuracy for the other digits. FeaturesTipsTinn will never use more than the C standard library. Tinn is great for embedded systems. Train a model on your powerful desktop and loadit onto a microcontroller and use the analog to digital converter to predict real time events. The Tinn source code will always be less than 200 lines. Functions externed in the Tinn headerare protected with the xt namespace standing for externed tinn. Tinn can easily be multi-threaded with a bit of ingenuity but the master branch will remainsingle threaded to aid development for embedded systems. Tinn does not seed the random number generator. Do not forget to do so yourself. Always shuffle your input data. Shuffle again after every training iteration. Get greater training accuracy by annealing your learning rate. For instance, multiplyyour learning rate by 0.99 every training iteration. This will zero in on a good learning minima.
DisclaimerTinn is a practice in minimalism. Tinn is not a fully featured neural network C library like Kann, or Genann: https://github.com/attractivechaos/kannhttps://github.com/codeplea/genann PortsRust: https://github.com/dvdplm/rustinn OtherA Tutorial using Tinn NN and CTypes Tiny Neural Network Library in 200 Lines of Code |
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