neural-net | An educational neural net library in Rust | Machine Learning library

 by   ccbrown Rust Version: Current License: No License

kandi X-RAY | neural-net Summary

kandi X-RAY | neural-net Summary

neural-net is a Rust library typically used in Artificial Intelligence, Machine Learning, Deep Learning, Tensorflow applications. neural-net has no bugs, it has no vulnerabilities and it has low support. You can download it from GitHub.

Classifying the images from our dataset can be done with a relatively small, easily understood network. We're just going to use two densly connected layers. In Keras, the network can be defined as... The input is a 28x28 matrix that'll get flatted into a 784 element vector. The first dense network will consist of 128 neurons, each connected to every element in the input vector. The second dense layer will be the head of the network. It outputs 10 elements, one for each class present in the dataset. The math behind this is very simple. The flatten layer has no math at all. The dense layers each output activation(weights * input + bias). The RELU activation function is just max(0, input). It introduces non-linearity to the network, which is important for image recognition. The softmax function is just exp(input)/sum(exp(input)). It normalizes our outputs into a probability vector. If you have optimized weights and biases, generating the predictions for an input image is basic math. The entire trick to machine learning is in figuring out the right weights and biases. And in this network, there are 101,632 weights and 138 biases to optimize. See the Tensorflow equivalent here if you want to confirm that this network design does actually work and see what the output looks like.
Support
    Quality
      Security
        License
          Reuse

            kandi-support Support

              neural-net has a low active ecosystem.
              It has 30 star(s) with 2 fork(s). There are 2 watchers for this library.
              OutlinedDot
              It had no major release in the last 6 months.
              neural-net has no issues reported. There are 1 open pull requests and 0 closed requests.
              It has a neutral sentiment in the developer community.
              The latest version of neural-net is current.

            kandi-Quality Quality

              neural-net has 0 bugs and 0 code smells.

            kandi-Security Security

              neural-net has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.
              neural-net code analysis shows 0 unresolved vulnerabilities.
              There are 0 security hotspots that need review.

            kandi-License License

              neural-net does not have a standard license declared.
              Check the repository for any license declaration and review the terms closely.
              OutlinedDot
              Without a license, all rights are reserved, and you cannot use the library in your applications.

            kandi-Reuse Reuse

              neural-net releases are not available. You will need to build from source code and install.
              Installation instructions are not available. Examples and code snippets are available.
              It has 140 lines of code, 10 functions and 2 files.
              It has low code complexity. Code complexity directly impacts maintainability of the code.

            Top functions reviewed by kandi - BETA

            kandi's functional review helps you automatically verify the functionalities of the libraries and avoid rework.
            Currently covering the most popular Java, JavaScript and Python libraries. See a Sample of neural-net
            Get all kandi verified functions for this library.

            neural-net Key Features

            No Key Features are available at this moment for neural-net.

            neural-net Examples and Code Snippets

            No Code Snippets are available at this moment for neural-net.

            Community Discussions

            QUESTION

            Explain (T,) tensor shape
            Asked 2022-Apr-04 at 08:33

            In the following d2l tutorial:

            ...

            ANSWER

            Answered 2022-Apr-04 at 08:33

            Because (T) is equal to T having type of int, while torch.normal requires a tuple. (T,) is a Python way to pass one-element tuple.

            Source https://stackoverflow.com/questions/71732913

            QUESTION

            How to override a method and chose which one to call
            Asked 2022-Mar-29 at 15:19

            I am trying to implement Neural Network from scratch. By default, it works as i expected, however, now i am trying to add L2 regularization to my model. To do so, I need to change three methods-

            cost() #which calculate cost, cost_derivative , backward_prop # propagate networt backward

            You can see below that, I have L2_regularization = None as an input to the init function

            ...

            ANSWER

            Answered 2022-Mar-22 at 20:30
            General

            Overall you should not create an object inside an object for the purpose of overriding a single method, instead you can just do

            Source https://stackoverflow.com/questions/71576367

            QUESTION

            Why SparseCategoricalCrossentropy is not working with this machine learning model?
            Asked 2022-Mar-29 at 07:03

            I have a .csv database file which looks like this:

            ...

            ANSWER

            Answered 2022-Feb-06 at 19:25

            Assuming the labels are integers, they have the wrong shape for SparseCategoricalCrossentropy. Check the docs. Try converting your y to one-hot encoded labels:

            Source https://stackoverflow.com/questions/71008696

            QUESTION

            module 'numpy.distutils.__config__' has no attribute 'blas_opt_info'
            Asked 2022-Mar-17 at 10:50

            I'm trying to study the neural-network-and-deep-learning (http://neuralnetworksanddeeplearning.com/chap1.html). Using the updated version for Python 3 by MichalDanielDobrzanski (https://github.com/MichalDanielDobrzanski/DeepLearningPython). Tried to run it in my command console and it gives an error below. I've tried uninstalling and reinstalling setuptools, theano, and numpy but none have worked thus far. Any help is very appreciated!!

            Here's the full error log:

            ...

            ANSWER

            Answered 2022-Feb-17 at 14:12

            I had the same issue and solved it downgrading numpy to version 1.20.3 by:

            Source https://stackoverflow.com/questions/70839312

            QUESTION

            RuntimeError: DataLoader worker exited unexpectedly
            Asked 2022-Feb-25 at 06:42

            I am new to PyTorch and Machine Learning so I try to follow the tutorial from here: https://medium.com/@nutanbhogendrasharma/pytorch-convolutional-neural-network-with-mnist-dataset-4e8a4265e118

            By copying the code step by step I got the following error for no reason. I tried the program on another computer and it gives syntax error. However, my IDE didn't warn my anything about syntax. I am really confused how I can fix the issue. Any help is appreciated.

            ...

            ANSWER

            Answered 2022-Feb-25 at 06:42

            If you are working on jupyter notebook. The problem is more likely to be num_worker. You should set num_worker=0. You can find here some solutions to follow. Because unfortunately, jupyter notebook has some issues with running multiprocessing.

            Source https://stackoverflow.com/questions/71261347

            QUESTION

            making GRU/LSTM states trainable in Tensorflow/Keras and add some random noise
            Asked 2022-Feb-23 at 20:13

            I train the following model based on GRU, note that I am passing the argument stateful=True to the GRU builder.

            ...

            ANSWER

            Answered 2022-Feb-22 at 09:55

            You could try defining a custom GRU layer with a trainable variable for the states but not sure how the performance will be:

            Source https://stackoverflow.com/questions/71218323

            QUESTION

            LSTM/GRU setting states to random noise instead or resetting to zero
            Asked 2022-Feb-22 at 08:05

            I train the following model based on GRU, note that I am passing the argument stateful=True to the GRU builder.

            ...

            ANSWER

            Answered 2022-Feb-22 at 08:05

            You can try using tf.random.normal:

            Source https://stackoverflow.com/questions/71212927

            QUESTION

            FailedPreconditionError: Table not initialized
            Asked 2022-Feb-13 at 11:58

            I am trying to create an NLP neural-network using the following code:

            imports:

            ...

            ANSWER

            Answered 2022-Feb-13 at 11:58

            The TextVectorization layer is a preprocessing layer that needs to be instantiated before being called. Also as the docs explain:

            The vocabulary for the layer must be either supplied on construction or learned via adapt().

            Another important information can be found here:

            Crucially, these layers are non-trainable. Their state is not set during training; it must be set before training, either by initializing them from a precomputed constant, or by "adapting" them on data

            Furthermore, it is important to note, that the TextVectorization layer uses an underlying StringLookup layer that also needs to be initialized beforehand. Otherwise, you will get the FailedPreconditionError: Table not initialized as you posted.

            Source https://stackoverflow.com/questions/71099545

            QUESTION

            Response Buffer data is truncated in Node JS
            Asked 2022-Jan-21 at 21:16

            I'm trying to figure out how to use the request function of the http and https built-in modules in Node JS (I am aware of third-party wrappers but I'm trying to figure it out myself). I'm running into an issue where the Buffer data from the Response is partially cut off at the end. The issue does not occur when testing with cURL.

            Here is the code I've been using:

            ...

            ANSWER

            Answered 2022-Jan-21 at 21:16

            The buffer should only be processed when the end event fires, otherwise you may be processing an incomplete buffer.

            Source https://stackoverflow.com/questions/70807661

            QUESTION

            How to reproduce Keras SimpleRNN behaviour
            Asked 2022-Jan-08 at 03:13

            I'm trying to learn how keras.layers.SimpleRNN works by following a relatively straightforward tutorial (https://machinelearningmastery.com/understanding-simple-recurrent-neural-networks-in-keras/). However, this tutorial assumes the input is scalar, and I've been unable to scale this to higher-dimensional inputs. Here is my attempt to reproduce the behaviour of a simple RNN with 1x2 input for 3 time steps:

            ...

            ANSWER

            Answered 2022-Jan-08 at 03:13

            The matrix multiplications are correct, but they need to be performed at every timestep. And if return_sequences=False Keras returns the output of the last timestep of shape ( 1 , 4 ). So, we can create a for-loop which can perform the matrix multiplications for 3 timesteps.

            Note: The input shape ( 3 , 2 ) denotes ( time_steps , num_features )

            Here's the code to replicate the Keras RNN model,

            Source https://stackoverflow.com/questions/70629215

            Community Discussions, Code Snippets contain sources that include Stack Exchange Network

            Vulnerabilities

            No vulnerabilities reported

            Install neural-net

            You can download it from GitHub.
            Rust is installed and managed by the rustup tool. Rust has a 6-week rapid release process and supports a great number of platforms, so there are many builds of Rust available at any time. Please refer rust-lang.org for more information.

            Support

            For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .
            Find more information at:

            Find, review, and download reusable Libraries, Code Snippets, Cloud APIs from over 650 million Knowledge Items

            Find more libraries
            CLONE
          • HTTPS

            https://github.com/ccbrown/neural-net.git

          • CLI

            gh repo clone ccbrown/neural-net

          • sshUrl

            git@github.com:ccbrown/neural-net.git

          • Stay Updated

            Subscribe to our newsletter for trending solutions and developer bootcamps

            Agree to Sign up and Terms & Conditions

            Share this Page

            share link