только у нас скачать шаблон dle скачивать рекомендуем

Фото видео монтаж » Видео уроки » Видео уроки web-design » Mastering Svm: A Comprehensive Guide With Code In Python

Mastering Svm: A Comprehensive Guide With Code In Python

Mastering Svm: A Comprehensive Guide With Code In Python

Mastering Svm: A Comprehensive Guide With Code In Python
Published 6/2023
MP4 | Video: h264, 1280x720 | Audio: AAC, 44.1 KHz
Language: English | Size: 1.48 GB | Duration: 3h 39m


V-Support vector machine, slack variables, Support Vector Regression (SVR), Kernel Trick

What you'll learn
Maximum margin
slack variables
Data preprocessing
Standardizing features
Overfitting
Train the model
Kernel Trick
C parameter in support vector machine
Linear Classification in SVM
Non-linear SVM implementation
V-Support vector machine
Support Vector Regression (SVR)
Confusion matrix
Splitting the datasets into training and testing sets

Requirements
Python knowledge and basic machine learning is required

Description
Unleashing the Power of Support Vector MachineWhat is Support Vector Machine?SVM is a supervised machine learning algorithm that classifies data by creating a hyperplane in a high-dimensional space. It is widely used for both regression and classification tasks. SVM excels at handling complex datasets, making it a go-to choice for various applications, including image classification, text analysis, and anomaly detection.The Working Principle of SVMAt its core, SVM aims to find an optimal hyperplane that maximally separates data points into distinct classes. By transforming the input data into a higher-dimensional feature space, SVM facilitates effective separation, even when the data is not linearly separable. The algorithm achieves this by finding support vectors, which are the data points closest to the hyperplane.Key Advantages of Support Vector MachineFlexibility: SVM offers versatile kernel functions that allow nonlinear decision boundaries, giving it an edge over other algorithms.Robustness: SVM effectively handles datasets with outliers and noise, thanks to its ability to focus on the support vectors rather than considering the entire dataset.Generalization: SVM demonstrates excellent generalization capabilities, enabling accurate predictions on unseen data.Memory Efficiency: Unlike some other machine learning algorithms, SVM only requires a subset of training samples for decision-making, making it memory-efficient.The Importance of Maximum MarginBy maximizing the margin, SVM promotes better generalization and robustness of the classification model. A larger margin allows for better separation between classes, reducing the risk of misclassification and improving the model's ability to handle unseen data. The concept of maximum margin classification is rooted in the idea of finding the decision boundary with the highest confidence.Use Cases of SVMSVM finds its applications in a wide range of domains, including:Image Recognition: SVM's ability to classify images based on complex features makes it invaluable in computer vision tasks, such as facial recognition and object detection.Text Classification: SVM can classify text documents, making it ideal for sentiment analysis, spam detection, and topic categorization.Bioinformatics: SVM aids in protein structure prediction, gene expression analysis, and disease classification, contributing significantly to the field of bioinformatics.Finance: SVM assists in credit scoring, stock market forecasting, and fraud detection, helping financial institutions make informed decisions.Best Practices for SVM ImplementationTo maximize the effectiveness of SVM in your projects, consider the following best practices:Data Preprocessing: Ensure your data is properly preprocessed by performing tasks such as feature scaling, handling missing values, and encoding categorical variables.Hyperparameter Tuning: Experiment with different kernel functions, regularization parameters, and other hyperparameters to optimize the performance of your SVM model.Feature Selection: Select relevant features to improve SVM's efficiency and avoid overfitting.Cross-Validation: Utilize cross-validation techniques to validate your SVM model and assess its generalization capabilities.Kernel TrickThe SVM algorithm utilizes the "kernel trick" technique to transform the input data into a higher-dimensional feature space. This transformation allows nonlinear decision boundaries to be defined in the original input space. The kernel function plays a vital role in this process, as it measures the similarity between pairs of data points. Commonly used kernel functions include the linear kernel, polynomial kernel, and radial basis function (RBF) kernel.Margin and Support VectorsIn SVM, the margin refers to the region between the decision boundary (hyperplane) and the nearest data points from each class. The goal is to find the hyperplane that maximizes this margin. The data points that lie on the margin or within a certain distance from it are known as support vectors. These support vectors are critical in defining the hyperplane and determining the classification boundaries.C-Parameter and RegularizationThe C-parameter, often called the regularization parameter, is a crucial parameter in SVM. It controls the trade-off between maximizing the margin and minimizing the classification errors. A higher value of C places more emphasis on classifying data points correctly, potentially leading to a narrower margin. On the other hand, a lower value of C allows for a wider margin but may result in more misclassifications. Proper tuning of the C-parameter is essential to achieve the desired balance between model simplicity and accuracy.Nonlinear Classification with SVMOne of the major strengths of SVM is its ability to handle nonlinear classification problems. The kernel trick allows SVM to map the input data into a higher-dimensional space where linear separation is possible. This enables SVM to solve complex classification tasks that cannot be accurately separated by a linear hyperplane in the original feature space.SVM Training and OptimizationThe training of an SVM model involves finding the optimal hyperplane that maximizes the margin and separates the classes. This optimization problem can be formulated as a quadratic programming task. Various optimization algorithms, such as Sequential Minimal Optimization (SMO), are commonly used to solve this problem efficiently.ConclusionSupport Vector Machine is a versatile and robust algorithm that empowers data scientists to tackle complex classification and regression problems. By harness

Overview
Section 1: Introduction

Lecture 1 Course structure

Lecture 2 IMPORTANT VIDEOS PLEASE WATCH

Lecture 3 Some of important terminologies in SVM

Lecture 4 Introduction to SVM

Section 2: Maximum margin classification with support vector machines

Lecture 5 Introduction to Maximum margin

Lecture 6 What is slack variables

Lecture 7 Data preprocessing

Lecture 8 Standardizing features

Lecture 9 Introduction to Overfitting

Lecture 10 Train the model

Lecture 11 Introduction to Kernel Trick

Lecture 12 Kernel trick implementation

Section 3: Some of the SVM algorithm

Lecture 13 Introduction to Linear Classification in SVM

Lecture 14 What is C parameter in support vector machine

Lecture 15 Implementation of Linear Classification in SVM

Lecture 16 Non-linear SVM implementation

Lecture 17 Non-linear SVM explaination

Lecture 18 MNIST handwritten digit dataset

Lecture 19 Introduction to V-Support vector machine

Lecture 20 Implementation of V-support Vector Machine

Lecture 21 Introduction to Support Vector Regression (SVR)

Lecture 22 Implementation of SVR

Section 4: Project: Pima Indians Diabetes

Lecture 23 Introduction and implementation Part 1

Lecture 24 Introduction and implementation Part 2

Lecture 25 Other method of splitting the datasets into training and testing sets

Lecture 26 Confusion matrix Explanation

Lecture 27 Confusion matrix Implementation

Section 5: Fertility diagnostic project

Section 6: Thank you

Lecture 28 Thank you

Anyone interested in Machine Learning.,Students who have at least high school knowledge in math and who want to start learning Machine Learning, Deep Learning, and Artificial Intelligence,Any people who are not that comfortable with coding but who are interested in Machine Learning, Deep Learning, Artificial Intelligence and want to apply it easily on datasets.,Any students in college who want to start a career in Data Science,Any people who want to create added value to their business by using powerful Machine Learning, Artificial Intelligence and Deep Learning tools. Any people who want to work in a Car company as a Data Scientist, Machine Learning, Deep Learning and Artificial Intelligence engineer.


HOMEPAGE


 https://www.udemy.com/course/mastering-svm-a-comprehensive-guide-with-code-in-python/  


DOWNLOAD


https://rapidgator.net/file/6d93ec74d9f86485552a039bec474cae/Mastering_SVM_A_Comprehensive_Guide_with_Code_in_Python.part1.rar.html
https://rapidgator.net/file/21d860dc3f0f470ea6232413408cc943/Mastering_SVM_A_Comprehensive_Guide_with_Code_in_Python.part2.rar.html


https://uploadgig.com/file/download/Eedc33b108Df2093/Mastering_SVM_A_Comprehensive_Guide_with_Code_in_Python.part1.rar
https://uploadgig.com/file/download/A794BF49877aBce7/Mastering_SVM_A_Comprehensive_Guide_with_Code_in_Python.part2.rar
Poproshajka




Информация
Посетители, находящиеся в группе Гости, не могут оставлять комментарии к данной публикации.