What is knn? How is knn done? Why is knn needed?

An implementation of the K-Nearest Neighbors algorithm from scratch using the Python programming language.

Classification ML models for predicting customer outcomes (namely, whether they're likely to opt into email / catalog marketing) depending on customer demographics (age, proximity to store, gender, customer loyalty duration) as well as sales and shopping frequencies by department

DataSet builder with scraping and data warehouse analysis

Advanced Twitter sentiment analysis pipeline using Apache Spark for distributed data processing, featuring TF-IDF–based feature engineering and stochastic gradient-descent classification for scalable, real-time sentiment insights.

Data Modelling on 2018 US midterm Election Data and US Demographic Data. Creating regression, classification and clustering models.

Scripts for machine learning algorithms in MATLAB/Octave and python

Detailed Data Science using Python-Jupyter Notebook ( Data Analysis using Pandas and NumPy, Visualization using plotly express, Exploratory Data Analysis, Supervised ML models: Linear Regression, KNN, Logistic Regression, Support Vector Machine, Decision Trees Ensemble Models: Voting Bootstrap/ Bagging Aggregation, Unsupervised: K-Means

Esse pequeno projeto tem como objetivo fazer testes de acurácia com rede neural com apenas um neurônio sem classificadores e com 2 (dois) classificadores, sendo eles KNN e 1R.

Real-Time spontaneous abortion prediction and Health assessment of Pregnant women using Machine Learning and IoT.

No amount of theory can replace hands-on practice. Textbooks and lessons can lull you into a false belief of mastery because the material is there in front of you. But once you try to apply it, you might find that it’s harder than it looks.👩‍🔬📗📊

빅데이터 분석을 이용한 생물 데이터 분석

Identifying Image Orientation using Supervised Machine Learning Models of k-Nearest Neighbors, Adaboost and Multi-Layer Feed-Forward Neural Network trained using Back-Propagation Learning Algorithm

A GUI Application that recognize the real time hand-written digits from user.

This Repository contains cognitiveai class's all practice labs.

A K Nearest Neighbors classifier developed from scratch for self-learning purposes. Accuracy is off the charts, since we have full control on the algorithm.

Machine Learning Models

This repository contains a collection of machine learning algorithms, implemented in Python, for educational and practical purposes.

The project discusses using machine learning to predict doctoral program admissions and compares the performance of Logistic Regression and KNN models, finding that KNN outperforms Logistic Regression.

To check the data belongs to which class of Iris plant. (Famous data Set: 'Iris.csv')