ML-From-Scratch | Machine Learning From Scratch | Machine Learning library

 by   eriklindernoren Python Version: Current License: MIT

kandi X-RAY | ML-From-Scratch Summary

kandi X-RAY | ML-From-Scratch Summary

ML-From-Scratch is a Python library typically used in Institutions, Learning, Education, Artificial Intelligence, Machine Learning, Deep Learning, Example Codes applications. ML-From-Scratch has no bugs, it has no vulnerabilities, it has build file available, it has a Permissive License and it has medium support. You can install using 'pip install ML-From-Scratch' or download it from GitHub, PyPI.

Python implementations of some of the fundamental Machine Learning models and algorithms from scratch. The purpose of this project is not to produce as optimized and computationally efficient algorithms as possible but rather to present the inner workings of them in a transparent and accessible way.
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            kandi-support Support

              ML-From-Scratch has a medium active ecosystem.
              It has 22189 star(s) with 4379 fork(s). There are 940 watchers for this library.
              OutlinedDot
              It had no major release in the last 6 months.
              There are 32 open issues and 36 have been closed. On average issues are closed in 38 days. There are 18 open pull requests and 0 closed requests.
              It has a neutral sentiment in the developer community.
              The latest version of ML-From-Scratch is current.

            kandi-Quality Quality

              ML-From-Scratch has 0 bugs and 0 code smells.

            kandi-Security Security

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

            kandi-License License

              ML-From-Scratch is licensed under the MIT License. This license is Permissive.
              Permissive licenses have the least restrictions, and you can use them in most projects.

            kandi-Reuse Reuse

              ML-From-Scratch releases are not available. You will need to build from source code and install.
              Deployable package is available in PyPI.
              Build file is available. You can build the component from source.
              Installation instructions are not available. Examples and code snippets are available.

            Top functions reviewed by kandi - BETA

            kandi has reviewed ML-From-Scratch and discovered the below as its top functions. This is intended to give you an instant insight into ML-From-Scratch implemented functionality, and help decide if they suit your requirements.
            • Train the discriminator
            • Generate images for the MNIST dataset
            • Set trainable value
            • Train the loss function
            • Calculate the cost for each sample
            • Compute the clusters for the given medoids
            • Calculates the cost of each sample
            • Compute the euclidean distance between two points
            • Backward of the layer
            • Build the discriminator layer
            • Predict cluster labels
            • Train the autoencoder
            • Find the most frequent items in the list
            • K - fold cross validation sets
            • Fit the network to the given data
            • Fit the model to the given data
            • Build the generator
            • Compute the DecisionStump
            • Fit the quadratic model
            • Train the model
            • Evolves the population
            • Run the crossover algorithm
            • Plots the class distribution in 2d
            • Evolve the population
            • Fit the model
            • Compute the posterior distribution
            Get all kandi verified functions for this library.

            ML-From-Scratch Key Features

            No Key Features are available at this moment for ML-From-Scratch.

            ML-From-Scratch Examples and Code Snippets

            Machine Learning Algorithms - Simple and Naive Implementation
            Pythondot img1Lines of Code : 51dot img1License : Permissive (MIT)
            copy iconCopy
            import numpy as np
            from sklearn.datasets import load_boston
            
            # from sklearn.linear_model import LinearRegression
            # from sklearn.model_selection import train_test_split
            # from sklearn.metrics import mean_absolute_error
            # from sklearn.preprocessing imp  

            Community Discussions

            QUESTION

            Why the predicted value by LinearRegression is exactly the same as the true value?
            Asked 2020-Sep-24 at 23:10

            I'm doing a regression by LinearRegression and get the mean squared error 0. I think there should be some deviation(at least small). Could you please explain this phenomenon?

            ...

            ANSWER

            Answered 2020-Sep-24 at 23:10

            While the comments are certainly correct that a model's score on its own training set will be inflated, it is unlikely to get a perfect fit with linear regression, especially with just one feature.

            Your problem is that you've reshaped the data incorrectly: reshape(1, -1) makes an array of shape (1, n), so your model thinks it has n features and n outputs with only a single sample, and so is a multiple linear regression with a perfect fit. Try instead with reshape(-1, 1) for x and no reshaping for y.

            Source https://stackoverflow.com/questions/64042359

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

            Vulnerabilities

            No vulnerabilities reported

            Install ML-From-Scratch

            You can install using 'pip install ML-From-Scratch' or download it from GitHub, PyPI.
            You can use ML-From-Scratch like any standard Python library. You will need to make sure that you have a development environment consisting of a Python distribution including header files, a compiler, pip, and git installed. Make sure that your pip, setuptools, and wheel are up to date. When using pip it is generally recommended to install packages in a virtual environment to avoid changes to the system.

            Support

            If there's some implementation you would like to see here or if you're just feeling social, feel free to email me or connect with me on LinkedIn.
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