Machine Learning Basics
March 26, 2025

What is Unsupervised Machine Learning ?

Contributors
Updated on
November 26, 2024
Table of Content

What is Unsupervised Machine Learning?

Unsupervised machine learning is a type of algorithm that identifies patterns from data without labels. Unlike supervised learning, it does not depend on input-output pairs but rather tries to find hidden structures in the data. Common methods include clustering (e.g., K-means hierarchical clustering) and dimensionality reduction (e.g., Principal Component Analysis). According to Hastie, Tibshirani, and Friedman (2009) unsupervised learning is vital for analyzing data and extracting features.

Why is Unsupervised Machine Learning Important?

Discovering Hidden Patterns: It reveals hidden patterns and links in data that aren't obvious offering important insights.Data Preprocessing: Methods such as clustering and reducing dimensions are vital to prepare data, cut down noise, and improve the efficiency of the following supervised learning algorithms.Handling Large Datasets: Unsupervised learning is valuable in managing big and complicated datasets where labeling is not practical or feasible.

What are the Benefits of Unsupervised Machine Learning?

Data Exploration: It allows the examination and comprehension of large datasets without needing labeled data enabling data-driven discovery.Feature Learning: It assists in acquiring useful representations and features from raw data which can boost the efficiency of supervised learning models.Anomaly Detection: Unsupervised learning algorithms are used to detect anomalies and outliers in data, which is important for apps such as fraud detection and network security.

How Alltius AI Enables Organizations to Use unsupervised machine learning?

Alltius' provides leading enterprise AI technology for enterprises and governments to harness and extract value from their current data using variety of technologies, including unsupervised machine learning. Alltius' Gen AI platform enables companies to create, train, deploy and maintain AI assistants for sales, support agents and customers in a matter of a day. Alltius platform is based on 20+ years of experience at leading researchers at Wharton, Carnegie Mellon and University of California and excels in improving customer experience at scale using Gen AI assistants catered to customer's needs. Alltius' successful projects included but are not limited to Insurance(Assurance IQ), SaaS (Matchbook), Banks, Digital Lenders, Financial Services (AngelOne) and Industrial sector(Tacit).

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