Data Science Dojo

MAY 27, 2024

A visual representation of generative AI – Source: Analytics Vidhya Generative AI is a growing area in machine learning, involving algorithms that create new content on their own. These algorithms use existing data like text, images, and audio to generate content that looks like it comes from the real world.

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Towards AI

MAY 10, 2024

Ensemble models can be generated using a single algorithm with numerous variations, known as a homogeneous ensemble, or by using different techniques, known as a heterogeneous ensemble [3]. The three weak learner models used for this implementation were k-nearest neighbors, decision trees, and naive Bayes.

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Towards AI

JULY 15, 2024

We shall look at various machine learning algorithms such as decision trees, random forest, K nearest neighbor, and naïve Bayes and how you can install and call their libraries in R studios, including executing the code.

Machine Learning 100

Machine Learning Machine Learning Algorithm K-nearest Neighbors 100

Mlearning.ai

APRIL 6, 2023

However, with a wide range of algorithms available, it can be challenging to decide which one to use for a particular dataset. In this article, we will discuss some of the factors to consider while selecting a classification & Regression machine learning algorithm based on the characteristics of the data.

Machine Learning 52

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Towards AI

APRIL 7, 2024

Created by the author with DALL E-3 Statistics, regression model, algorithm validation, Random Forest, K Nearest Neighbors and Naïve Bayes— what in God’s name do all these complicated concepts have to do with you as a simple GIS analyst? For example, it takes millions of images and runs them through a training algorithm.

Machine Learning 85

Machine Learning Machine Learning K-nearest Neighbors Supervised Learning 85

Pickl AI

JULY 31, 2023

Examples of Eager Learning Algorithms: Logistic Regression : A classic Eager Learning algorithm used for binary classification tasks. Support Vector Machines (SVM) : SVM is a powerful Eager Learning algorithm used for both classification and regression tasks. Eager Learning Algorithms: How does it work?

Machine Learning 52

Machine Learning Machine Learning K-nearest Neighbors Algorithm 52

IBM Journey to AI blog

DECEMBER 20, 2023

Each type and sub-type of ML algorithm has unique benefits and capabilities that teams can leverage for different tasks. Instead of using explicit instructions for performance optimization, ML models rely on algorithms and statistical models that deploy tasks based on data patterns and inferences. What is machine learning?

Machine Learning 97

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Mlearning.ai

FEBRUARY 2, 2023

The Multi-Armed Bandit (MAB) algorithm is a type of reinforcement learning algorithm that addresses the trade-off between exploration and exploitation in decision-making. In the context of the MAB algorithm, each arm represents a decision that can be taken, and the reward corresponds to some measure of performance or utility.

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K-nearest Neighbors Support Vector Machines Algorithm Decision Trees 52

Pickl AI

NOVEMBER 18, 2024

Key steps involve problem definition, data preparation, and algorithm selection. Basics of Machine Learning Machine Learning is a subset of Artificial Intelligence (AI) that allows systems to learn from data, improve from experience, and make predictions or decisions without being explicitly programmed.

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Dataconomy

APRIL 4, 2023

Artificial Intelligence (AI) models are the building blocks of modern machine learning algorithms that enable machines to learn and perform complex tasks. These models are designed to replicate the human brain’s cognitive functions, enabling them to perceive, reason, learn, and make decisions based on data. What is an AI model?

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Dataconomy

APRIL 4, 2023

Artificial Intelligence (AI) models are the building blocks of modern machine learning algorithms that enable machines to learn and perform complex tasks. These models are designed to replicate the human brain’s cognitive functions, enabling them to perceive, reason, learn, and make decisions based on data. What is an AI model?

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Towards AI

JANUARY 26, 2024

Examples of hyperparameters for algorithms Advantages and Disadvantages of hyperparameter tuning How to perform hyperparameter tuning?– Every type of machine learning and deep learning algorithm has a large number of hyperparameters. kernel: This hyperparameter decides which kernel to be used in the algorithm.

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Mlearning.ai

FEBRUARY 17, 2023

ML algorithms can be broadly divided into supervised learning , unsupervised learning , and reinforcement learning. Strictly, everything that I said earlier is based on Machine learning algorithms and, of course, strong math and theory of algorithms behind them. In this article, I will cover all of them.

Machine Learning 52

Machine Learning Machine Learning K-nearest Neighbors Clustering 52

Towards AI

APRIL 14, 2023

In the second part, I will present and explain the four main categories of XML algorithms along with some of their limitations. However, typical algorithms do not produce a binary result but instead, provide a relevancy score for which labels are the most appropriate. Thus tail labels have an inflated score in the metric.

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K-nearest Neighbors Algorithm Clustering Support Vector Machines 86

IBM Journey to AI blog

DECEMBER 19, 2023

Common machine learning algorithms for supervised learning include: K-nearest neighbor (KNN) algorithm : This algorithm is a density-based classifier or regression modeling tool used for anomaly detection. Isolation forest: This type of anomaly detection algorithm uses unsupervised data.

Machine Learning 91

Machine Learning Machine Learning Supervised Learning K-nearest Neighbors 91

Mlearning.ai

NOVEMBER 29, 2023

All the previously, recently, and currently collected data is used as input for time series forecasting where future trends, seasonal changes, irregularities, and such are elaborated based on complex math-driven algorithms. The selection of the number of neighbors and feature selection is a daunting task.

Machine Learning 52

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Pickl AI

SEPTEMBER 12, 2024

A Algorithm: A set of rules or instructions for solving a problem or performing a task, often used in data processing and analysis. Decision Trees: A supervised learning algorithm that creates a tree-like model of decisions and their possible consequences, used for both classification and regression tasks.

Data Analyst 52

Data Analyst Data Science Machine Learning Machine Learning 52

ODSC - Open Data Science

JANUARY 5, 2024

Scikit-learn A machine learning powerhouse, Scikit-learn provides a vast collection of algorithms and tools, making it a go-to library for many data scientists. It is easy to use, with a well-documented API and a wide range of tutorials and examples available.

Python 52

Python K-nearest Neighbors Data Science Data Visualization 52

Pickl AI

SEPTEMBER 3, 2023

Anomaly detection Machine Learning example: Given below are the Machine Learning anomaly detection examples that you need to know about: Network Intrusion Detection: Anomaly detection Machine Learning algorithms is used to monitor network traffic and identify unusual patterns that might indicate a cyberattack or unauthorised access.

Machine Learning 52

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Towards AI

JULY 19, 2023

A technical overview of solving this problem goes like this — You can assign a penalty to the misclassification of the minority class (The one with the lesser proportion) and by doing so, allow the algorithm to learn this penalization. Feel free to try other algorithms such as Random Forests, Decision Trees, Neural Networks, etc.,

Machine Learning 40

Machine Learning Machine Learning K-nearest Neighbors Support Vector Machines 40

Mlearning.ai

FEBRUARY 15, 2023

Figure 4 Data Cleaning Conventional algorithms are often biased towards the dominant class, ignoring the data distribution. Figure 11 Model Architecture The algorithms and models used for the first three classifiers are essentially the same. In addition, each tree in the forest is made up of a random selection of the best attributes.

Cross Validation 52

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Mlearning.ai

MAY 23, 2023

An interdisciplinary field that constitutes various scientific processes, algorithms, tools, and machine learning techniques working to help find common patterns and gather sensible insights from the given raw input data using statistical and mathematical analysis is called Data Science. Decision trees are more prone to overfitting.

Data Science 52

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The MLOps Blog

DECEMBER 19, 2022

Lesson 1: Mitigating data sparsity problems within ML classification algorithms What are the most popular algorithms used to solve a multi-class classification problem? The selection of the correct loss function plays a pivotal role in the success of the algorithm. Let’s take a look at some of them.

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Dataconomy

SEPTEMBER 1, 2023

The time has come for us to treat ML and AI algorithms as more than simple trends. Hybrid machine learning techniques can help with effective heart disease prediction by combining the strengths of different machine learning algorithms and utilizing them in a way that maximizes their predictive power.

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Pickl AI

JULY 26, 2023

Here are some examples of variance in machine learning: Overfitting in Decision Trees Decision trees can exhibit high variance if they are allowed to grow too deep, capturing noise and outliers in the training data.

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Machine Learning Machine Learning Cross Validation Decision Trees 52