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Understanding K-Nearest Neighbors: A Simple Approach to Classification and Regression

Towards AI

Photo by Avi Waxman on Unsplash What is KNN Definition K-Nearest Neighbors (KNN) is a supervised algorithm. The basic idea behind KNN is to find K nearest data points in the training space to the new data point and then classify the new data point based on the majority class among the k nearest data points.

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Spatial Intelligence: Why GIS Practitioners Should Embrace Machine Learning- How to Get Started.

Towards AI

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? You just want to create and analyze simple maps not to learn algebra all over again.

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Anomaly detection in machine learning: Finding outliers for optimization of business functions

IBM Journey to AI blog

In this blog we’ll go over how machine learning techniques, powered by artificial intelligence, are leveraged to detect anomalous behavior through three different anomaly detection methods: supervised anomaly detection, unsupervised anomaly detection and semi-supervised anomaly detection.

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Everything to know about Anomaly Detection in Machine Learning

Pickl AI

Introduction Anomaly detection is identified as one of the most common use cases in Machine Learning. The following blog will provide you a thorough evaluation on how Anomaly Detection Machine Learning works, emphasising on its types and techniques. Billion which is supposed to increase by 35.6% CAGR during 2022-2030.

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Hyperparameter Tuning in Machine Learning: A Key to Optimize Model Performance

Heartbeat

I write about Machine Learning on Medium || Github || Kaggle || Linkedin. ? Introduction In the world of machine learning, where algorithms learn from data to make predictions, it’s important to get the best out of our models. Machine Learning Lifecycle (Image by Author) 2.

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From Good to Great: Elevating Model Performance through Hyperparameter Tuning

Towards AI

Examples of hyperparameters for algorithms Advantages and Disadvantages of hyperparameter tuning How to perform hyperparameter tuning?– For example, in the training of deep learning models, the weights and biases can be considered as model parameters. However, sometimes we do need to provide the initial values for them.

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Bias and Variance in Machine Learning

Pickl AI

The concepts of bias and variance in Machine Learning are two crucial aspects in the realm of statistical modelling and machine learning. Understanding these concepts is paramount for any data scientist, machine learning engineer, or researcher striving to build robust and accurate models.