Skip to content
- Tutorials
- Python Tutorial
- Taking Input in Python
- Python Operators
- Python Data Types
- Python Loops and Control Flow
- Python Functions
- Python OOPS Concept
- Python Data Structures
- Python Exception Handling
- Python File Handling
- Python Exercises
- Java
- Java Programming Language
- Java Collections
- Java 8 Tutorial
- Java Programs
- Java Interview Questions
- Java Exercises
- Java Quiz
- Java Projects
- Advance Java
- Programming Languages
- System Design
- Interview Corner
- Computer Science Subjects
- DevOps
- Linux
- Software Testing
- Databases
- Android
- Excel
- Mathematics
- Python Tutorial
- DSA
- Data Structures
- Algorithms
- Analysis of Algorithms
- Searching Algorithms
- Sorting Algorithms
- Greedy Algorithms
- Dynamic Programming
- Graph Algorithms
- Pattern Searching
- Recursion
- Backtracking
- Divide and Conquer
- Mathematical Algorithms
- Geometric Algorithms
- Bitwise Algorithms
- Randomized Algorithms
- Branch and Bound
- Algorithms Tutorial
- DSA Tutorial
- Practice
- All DSA Problems
- Problem of the Day
- Company Wise Coding Practice
- GfG SDE Sheet
- Practice Problems Difficulty Wise
- Language Wise Coding Practice
- Curated DSA Lists
- Competitive Programming
- Company Wise SDE Sheets
- DSA Cheat Sheets
- Top Interview Questions
- Puzzles
- Data Science
- Web Tech
- Courses
-
Last Updated : 27 Oct, 2023
Summarize
Comments
Improve
Machine Learning is the field of study that gives computers the capability to learn without being explicitly programmed. ML is one of the most exciting technologies that one would have ever come across. A machine-learning algorithm is a program with a particular manner of altering its own parameters, given responses on the past predictions of the data set.
Choose Right Machine Learning Algorithm
In this article, we will be going to learn How we can choose the right Machine Learning Algorithm and where to use that correct algorithm.
Simple Steps to Choose Best Machine Learning Algorithm
Here is a step-by-step procedure to choose correct machine learning algorithm :
- Understand Your Problem : Begin by gaining a deep understanding on the problem you are trying to solve. What is your goal? What is the problem all about classification, regression , clustering, or something else? What kind of data you are working with?
- Process the Data: Ensure that your data is in the right format for your chosen algorithm. Process and prepare your data by cleaning, Clustering, Regression.
- Exploration of Data: Conduct data analysis to gain insights into your data. Visualizations and statistics helps you to understand the relationships within your data.
- Metrics Evaluation: Decide on the metrics that will measure the success of model. You must choose the metric that should align with your problem.
- Simple models: One should begin with the simple easy-to-learn algorithms. For classification, try regression, decision tree. Simple model provides a baseline for comparison.
- Use Multiple Algorithms: Try to use multiple algorithms to check that one performs on your dataset. That may include:
- Decision Trees
- Gradient Boosting(XGBoost, LightGBM)
- Random Forest
- k-Neasrest Neighbors(KNN)
- Naive Bayes
- Support Vector Machines(SVM)
- Neural Networks(Deep Learning)
- Hyperparameter Tuning: Grid Search and Random Search can helps with adjusting parameters choose algorithm that find best combination.
- Cross- Validation: Use cross- validation to get assess the performance of your models. This helps prevent overfiting .
- Comparing Results: Evaluate the models’s performance by using the metrics evaluation. Compare their performance and choose that best one that align with problem’s goal.
- Consider Model Complexity: Balance complexity of model and their performance. Compare their performance and choose that one best algorithm to generalize better.
Most used Machine Learning Algorithms
- Linear Regression: It is essential in searching for the relationship between two continuous variables. One is an independent variable and other is the dependent variable.
- Logistic Regression: Logistic regression is one of the common methods to analyse the data and explain the relationship between one dependent binary variable and one or more independent variables of the nominal, ordinal, interval, or ratio level.
- KNN: KNN can be used for classification and regression predictive problems.
- K-means: K-means clustering is an unsupervised learning algorithm, which is used when we are dealing with the data which is not labelled(without proper categories or groups). The aim of the algorithm is to search the groups in the data set, with the number of groups being represented by the variable K.
- Support Vector Machines(SVM): It is a supervised machine learning algorithm which can be used for classification or regression tasks. It uses a technique called the kernel trick to transform your data and then based on these transformations it finds an optimal boundary between the possible outputs.
- Random Forest: It can be used for regression and classifications task. It results in greater accuracy. Random forest classifier can manage the missing values and hold the accuracy for a significant proportion of the data. If there are more number of trees, then it won’t permit the trees in the machine learning model that are overfitting.
Factors to Choose Correct Algorithm
- The kind of model in use (problem)
- Analyzing the available Data (size of training set)
- The accuracy of the model
- Time taken to train the model (training time)
- Number of parameters
- Number of features
- Linearity
Conclusion
By selecting the best machine learning algorithm for your problem is a crucial step in building effective predictive models. It involves a systematic approach that starts with understanding your problem, preprocessing your data, exploring the dataset, and selecting appropriate evaluation metrics.
See AlsoExploration of Various Crypto Trading Algorithm StrategiesA Short Review of Classification Algorithms Accuracy for Data Prediction in Data Mining ApplicationsPredictive modelling, analytics and machine learningWhich Algorithm Is More Efficient? A Comprehensive Comparison and Analysis for Optimal PerformancePlease Login to comment...
Similar Reads
Getting started with Machine Learning || Machine Learning Roadmap
Machine Learning (ML) represents a branch of artificial intelligence (AI) focused on enabling systems to learn from data, uncover patterns, and autonomously make decisions. In today's era dominated by data, ML is transforming industries ranging from healthcare to finance, offering robust tools for predictive analytics, automation, and informed deci
11 min read
Support vector machine in Machine Learning
In this article, we are going to discuss the support vector machine in machine learning. We will also cover the advantages and disadvantages and application for the same. Let's discuss them one by one. Support Vector Machines : Support vector machine is a supervised learning system and is used for classification and regression problems. Support vec
9 min read
Azure Virtual Machine for Machine Learning
Prerequisites: About Microsoft Azure, Cloud Based Services Some of the Machine Learning and Deep Learning algorithms may require high computation power which may not be supported by your local machine or laptop. In that case, creating a Virtual Machine on a cloud platform can provide you the expected computation power. We can have a system with hig
4 min read
Machine Learning Model with Teachable Machine
Teachable Machine is a web-based tool developed by Google that allows users to train their own machine learning models without any coding experience. It uses a web camera to gather images or videos, and then uses those images to train a machine learning model. The user can then use the model to classify new images or videos. The process of creating
7 min read
Choosing the Right GPU for Your Machine Learning
In terms of the application of machine learning, the right GPU makes a big difference as long computations take only mere minutes. The decision-making process may be confused since numerous GPUs can be purchased from consumer GPUs to specific GPUs designed for deep learning. Therefore, the GPU you opt for determines the training rate of your model,
11 min read
Artificial intelligence vs Machine Learning vs Deep Learning
Nowadays many misconceptions are there related to the words machine learning, deep learning, and artificial intelligence (AI), most people think all these things are the same whenever they hear the word AI, they directly relate that word to machine learning or vice versa, well yes, these things are related to each other but not the same. Let's see
4 min read
Need of Data Structures and Algorithms for Deep Learning and Machine Learning
Deep Learning is a field that is heavily based on Mathematics and you need to have a good understanding of Data Structures and Algorithms to solve the mathematical problems optimally. Data Structures and Algorithms can be used to determine how a problem is represented internally or how the actual storage pattern works & what is happening under
6 min read
Machine Learning - Learning VS Designing
In this article, we will learn about Learning and Designing and what are the main differences between them. In Machine learning, the term learning refers to any process by which a system improves performance by using experience and past data. It is kind of an iterative process and every time the system gets improved though one may not see a drastic
3 min read
Passive and Active learning in Machine Learning
Machine learning is a subfield of artificial intelligence that deals with the creation of algorithms that can learn and improve themselves without explicit programming. One of the most critical factors that contribute to the success of a machine learning model is the quality and quantity of data used to train it. Passive learning and active learnin
3 min read
Automated Machine Learning for Supervised Learning using R
Automated Machine Learning (AutoML) is an approach that aims to automate various stages of the machine learning process, making it easier for users with limited machine learning expertise to build high-performing models. AutoML is particularly useful in supervised learning, where you have labeled data and want to create models that can make predict
8 min read
Meta-Learning in Machine Learning
Traditional machine learning requires a huge dataset that is specific to a particular task and wishes to train a model for regression or classification purposes using these datasets. That’s radically far from how humans take advantage of their past experiences to learn quickly a new task from only a handset of examples. What is Meta Learning?Meta-l
13 min read
Continual Learning in Machine Learning
As we know Machine Learning (ML) is a subfield of artificial intelligence that specializes in growing algorithms that learn from statistics and make predictions or choices without being explicitly programmed. It has revolutionized many industries by permitting computer systems to understand styles, make tips, and perform tasks that were soon consid
10 min read
Few-shot learning in Machine Learning
What is a Few-shot learning?Few-shot learning is a type of meta-learning process. It is a process in which a model possesses the capability to autonomously acquire knowledge and improve its performance through self-learning. It is a process like teaching the model to recognize things or do tasks, but instead of overwhelming it with a lot of example
8 min read
What Is Meta-Learning in Machine Learning in R
In traditional machine learning, models are typically trained on a specific dataset for a specific task, and their performance is optimized for that particular task. However, in R Programming Language the focus is on building models that can leverage prior knowledge or experience to quickly adapt to new tasks with minimal additional training data.
7 min read
Types of Federated Learning in Machine Learning
Federated Learning is a powerful technique that allow a single machine to learn from many different source and converting the data into small pieces sending them to different Federated Learning (FL) is a decentralized of the machine learning paradigm that can enables to model training across various devices while preserving your data the data priva
5 min read
Machine Learning-based Recommendation Systems for E-learning
In today's digital age, e-learning platforms are transforming education by giving students unprecedented access to a wide range of courses and resources. Machine learning-based recommendation systems have emerged as critical tools for effectively navigating this vast amount of content. The article delves into the role of recommendation systems in e
9 min read
Understanding PAC Learning: Theoretical Foundations and Practical Applications in Machine Learning
In the vast landscape of machine learning, understanding how algorithms learn from data is crucial. Probably Approximately Correct (PAC) learning stands as a cornerstone theory, offering insights into the fundamental question of how much data is needed for learning algorithms to reliably generalize to unseen instances. PAC learning provides a theor
8 min read
One Shot Learning in Machine Learning
One-shot learning is a machine learning paradigm aiming to recognize objects or patterns from a limited number of training examples, often just a single instance. Traditional machine learning models typically require large amounts of labeled data for high performance. Still, one-shot learning seeks to overcome this limitation by enabling models to
7 min read
Difference Between Artificial Intelligence vs Machine Learning vs Deep Learning
Artificial Intelligence is basically the mechanism to incorporate human intelligence into machines through a set of rules(algorithm). AI is a combination of two words: "Artificial" meaning something made by humans or non-natural things and "Intelligence" meaning the ability to understand or think accordingly. Another definition could be that "AI is
14 min read
Difference Between Machine Learning and Deep Learning
If you are interested in building your career in the IT industry then you must have come across the term Data Science which is a booming field in terms of technologies and job availability as well. In this article, we will explore the Difference between Machine Learning and Deep Learning, two major fields within Data Science. Understanding these di
8 min read
Is PCA Considered a Machine Learning Algorithm?
Answer: Yes, PCA (Principal Component Analysis) is considered a machine learning algorithm.Yes, PCA (Principal Component Analysis) is widely considered a machine learning algorithm, although it's also used in various other fields such as statistics and signal processing. Here's a detailed explanation: Definition: PCA is a dimensionality reduction t
2 min read
Random Forest Algorithm in Machine Learning
Machine learning, a fascinating blend of computer science and statistics, has witnessed incredible progress, with one standout algorithm being the Random Forest. Random forests or Random Decision Trees is a collaborative team of decision trees that work together to provide a single output. Originating in 2001 through Leo Breiman, Random Forest has
15+ min read
Gradient Descent Algorithm in Machine Learning
Think about how a machine learns from the data in machine learning and deep learning during training. This involves a large amount of data. Through the lens of this article, we will delve into the intricacies of minimizing the cost function, a pivotal task in training models. Table of Content Gradient Descent in Machine LearningGradient Descent Py
15+ min read
ML | Reinforcement Learning Algorithm : Python Implementation using Q-learning
Prerequisites: Q-Learning technique. Reinforcement Learning is a type of Machine Learning paradigms in which a learning algorithm is trained not on preset data but rather based on a feedback system. These algorithms are touted as the future of Machine Learning as these eliminate the cost of collecting and cleaning the data. In this article, we are
6 min read
How to choose Right AutoML Solutions?
Automated machine learning, or AutoML, is a method of automating the whole process of creating machine learning models. This includes things like data preparation, designing features, model selection, and hyperparameter modification. By introducing an easy-to-understand, user-friendly interface for model training and deployment, AutoML seeks to sim
12 min read
How to choose the Right Data Analysis Technique?
Suppose you have explored various types of data analysis techniques. In that case, we are sure you might scratched your head around the questions such as "How to choose an accurate data analytics method?", or "How to choose the right data analysis technique?" To choose the right technique, you need to determine aspects like the type of your data, y
5 min read
Applications of Machine Learning
Machine learning is one of the most exciting technologies that one would have ever come across. As is evident from the name, it gives the computer that which makes it more similar to humans: The ability to learn. Machine learning is actively being used today, perhaps in many more places than one would expect. Today, companies are using Machine Lear
5 min read
Demystifying Machine Learning
Machine Learning". Now that's a word that packs a punch! Machine learning is hot stuff these days! And why won’t it be? Almost every "enticing" new development in the field of Computer Science and Software Development, in general, has something related to machine learning behind the veils. Microsoft's Cortana - Machine Learning. Object and Face Rec
7 min read
How To Use Classification Machine Learning Algorithms in Weka ?
Weka tool is an open-source tool developed by students of Waikato university which stands for Waikato Environment for Knowledge Analysis having all inbuilt machine learning algorithms. It is used for solving real-life problems using data mining techniques. The tool was developed using the Java programming language so that it is platform-independent
3 min read
ML | Introduction to Data in Machine Learning
Data is a crucial component in the field of Machine Learning. It refers to the set of observations or measurements that can be used to train a machine-learning model. The quality and quantity of data available for training and testing play a significant role in determining the performance of a machine-learning model. Data can be in various forms su
10 min read
Article Tags :
Practice Tags :
Trending in News
We use cookies to ensure you have the best browsing experience on our website. By using our site, you acknowledge that you have read and understood our Cookie Policy & Privacy Policy
'); $('.spinner-loading-overlay').show(); jQuery.ajax({ url: writeApiUrl + 'create-improvement-post/?v=1', type: "POST", contentType: 'application/json; charset=utf-8', dataType: 'json', xhrFields: { withCredentials: true }, data: JSON.stringify({ gfg_id: post_id, check: true }), success:function(result) { jQuery.ajax({ url: writeApiUrl + 'suggestions/auth/' + `${post_id}/`, type: "GET", dataType: 'json', xhrFields: { withCredentials: true }, success: function (result) { $('.spinner-loading-overlay:eq(0)').remove(); var commentArray = result; if(commentArray === null || commentArray.length === 0) { // when no reason is availaible then user will redirected directly make the improvment. // call to api create-improvement-post $('body').append('
'); $('.spinner-loading-overlay').show(); jQuery.ajax({ url: writeApiUrl + 'create-improvement-post/?v=1', type: "POST", contentType: 'application/json; charset=utf-8', dataType: 'json', xhrFields: { withCredentials: true }, data: JSON.stringify({ gfg_id: post_id, }), success:function(result) { $('.spinner-loading-overlay:eq(0)').remove(); $('.improve-modal--overlay').hide(); $('.unlocked-status--improve-modal-content').css("display","none"); $('.create-improvement-redirection-to-write').attr('href',writeUrl + 'improve-post/' + `${result.id}` + '/', '_blank'); $('.create-improvement-redirection-to-write')[0].click(); }, error:function(e) { $('.spinner-loading-overlay:eq(0)').remove(); var result = e.responseJSON; if(result.detail.non_field_errors.length){ $('.improve-modal--improve-content .improve-modal--improve-content-modified').text(`${result.detail.non_field_errors}.`); jQuery('.improve-modal--overlay').show(); jQuery('.improve-modal--improvement').show(); $('.locked-status--impove-modal').css("display","block"); $('.unlocked-status--improve-modal-content').css("display","none"); $('.improve-modal--improvement').attr("status","locked"); $('.improvement-reason-modal').hide(); } }, }); return; } var improvement_reason_html = ""; for(var comment of commentArray) { // loop creating improvement reason list markup var comment_id = comment['id']; var comment_text = comment['suggestion']; improvement_reason_html += `
${comment_text}
`; } $('.improvement-reasons_wrapper').html(improvement_reason_html); $('.improvement-bottom-btn').html("Create Improvement"); $('.improve-modal--improvement').hide(); $('.improvement-reason-modal').show(); }, error: function(e){ $('.spinner-loading-overlay:eq(0)').remove(); // stop loader when ajax failed; }, }); }, error:function(e) { $('.spinner-loading-overlay:eq(0)').remove(); var result = e.responseJSON; if(result.detail.non_field_errors.length){ $('.improve-modal--improve-content .improve-modal--improve-content-modified').text(`${result.detail.non_field_errors}.`); jQuery('.improve-modal--overlay').show(); jQuery('.improve-modal--improvement').show(); $('.locked-status--impove-modal').css("display","block"); $('.unlocked-status--improve-modal-content').css("display","none"); $('.improve-modal--improvement').attr("status","locked"); $('.improvement-reason-modal').hide(); } }, }); } else { if(loginData && !loginData.isLoggedIn) { $('.improve-modal--overlay').hide(); if ($('.header-main__wrapper').find('.header-main__signup.login-modal-btn').length) { $('.header-main__wrapper').find('.header-main__signup.login-modal-btn').click(); } return; } } }); $('.left-arrow-icon_wrapper').on('click',function(){ if($('.improve-modal--suggestion').is(":visible")) $('.improve-modal--suggestion').hide(); else{ $('.improvement-reason-modal').hide(); } $('.improve-modal--improvement').show(); }); function loadScript(src, callback) { var script = document.createElement('script'); script.src = src; script.onload = callback; document.head.appendChild(script); } function suggestionCall() { var suggest_val = $.trim($("#suggestion-section-textarea").val()); var array_String= suggest_val.split(" ") var gCaptchaToken = $("#g-recaptcha-response-suggestion-form").val(); var error_msg = false; if(suggest_val != "" && array_String.length >=4){ if(suggest_val.length <= 2000){ var payload = { "gfg_post_id" : `${post_id}`, "suggestion" : `
${suggest_val}
`, } if(!loginData || !loginData.isLoggedIn) // User is not logged in payload["g-recaptcha-token"] = gCaptchaToken jQuery.ajax({ type:'post', url: "https://apiwrite.geeksforgeeks.org/suggestions/auth/create/", xhrFields: { withCredentials: true }, crossDomain: true, contentType:'application/json', data: JSON.stringify(payload), success:function(data) { jQuery('.spinner-loading-overlay:eq(0)').remove(); jQuery('#suggestion-section-textarea').val(""); jQuery('.suggest-bottom-btn').css("display","none"); // Update the modal content const modalSection = document.querySelector('.suggestion-modal-section'); modalSection.innerHTML = `
Thank You!
Your suggestions are valuable to us.
You can now also contribute to the GeeksforGeeks community by creating improvement and help your fellow geeks.
`; }, error:function(data) { jQuery('.spinner-loading-overlay:eq(0)').remove(); jQuery('#suggestion-modal-alert').html("Something went wrong."); jQuery('#suggestion-modal-alert').show(); error_msg = true; } }); } else{ jQuery('.spinner-loading-overlay:eq(0)').remove(); jQuery('#suggestion-modal-alert').html("Minimum 5 Words and Maximum Character limit is 2000."); jQuery('#suggestion-modal-alert').show(); jQuery('#suggestion-section-textarea').focus(); error_msg = true; } } else{ jQuery('.spinner-loading-overlay:eq(0)').remove(); jQuery('#suggestion-modal-alert').html("Enter atleast four words !"); jQuery('#suggestion-modal-alert').show(); jQuery('#suggestion-section-textarea').focus(); error_msg = true; } if(error_msg){ setTimeout(() => { jQuery('#suggestion-section-textarea').focus(); jQuery('#suggestion-modal-alert').hide(); }, 3000); } } document.querySelector('.suggest-bottom-btn').addEventListener('click', function(){ jQuery('body').append('
'); jQuery('.spinner-loading-overlay').show(); if(loginData && loginData.isLoggedIn) { suggestionCall(); return; } // load the captcha script and set the token loadScript('https://www.google.com/recaptcha/api.js?render=6LdMFNUZAAAAAIuRtzg0piOT-qXCbDF-iQiUi9KY',[], function() { setGoogleRecaptcha(); }); }); $('.improvement-bottom-btn.create-improvement-btn').click(function() { //create improvement button is clicked $('body').append('
'); $('.spinner-loading-overlay').show(); // send this option via create-improvement-post api jQuery.ajax({ url: writeApiUrl + 'create-improvement-post/?v=1', type: "POST", contentType: 'application/json; charset=utf-8', dataType: 'json', xhrFields: { withCredentials: true }, data: JSON.stringify({ gfg_id: post_id }), success:function(result) { $('.spinner-loading-overlay:eq(0)').remove(); $('.improve-modal--overlay').hide(); $('.improvement-reason-modal').hide(); $('.create-improvement-redirection-to-write').attr('href',writeUrl + 'improve-post/' + `${result.id}` + '/', '_blank'); $('.create-improvement-redirection-to-write')[0].click(); }, error:function(e) { $('.spinner-loading-overlay:eq(0)').remove(); var result = e.responseJSON; if(result.detail.non_field_errors.length){ $('.improve-modal--improve-content .improve-modal--improve-content-modified').text(`${result.detail.non_field_errors}.`); jQuery('.improve-modal--overlay').show(); jQuery('.improve-modal--improvement').show(); $('.locked-status--impove-modal').css("display","block"); $('.unlocked-status--improve-modal-content').css("display","none"); $('.improve-modal--improvement').attr("status","locked"); $('.improvement-reason-modal').hide(); } }, }); });