Title: Pattern Recognition Author: Kriko Published: Jun 8, 2023 Last modified: Jul 7, 2026 --- 1. [Home](https://kriko.io/) / 2. [Glossary](https://kriko.io/glossary) / 3. P Letter # Pattern Recognition **Pattern recognition** is a field of machine learning concerned with identifying, analysing and interpreting recurring structures within data. It enables computer systems to detect patterns in complex datasets and classify information automatically. Pattern recognition systems use algorithms and statistical methods to identify similarities, differences and meaningful relationships within data. Their primary purpose is to recognise existing structures and extract useful information from them. The data analysed through pattern recognition may take many forms, including numerical data, images, audio, text and other digital content. Because of this flexibility, pattern recognition is used across a wide range of industries and applications. Common examples include image processing, fingerprint recognition, speech recognition, document analysis, facial recognition and medical imaging. In each of these areas, the system analyses input data and determines whether it matches a known category, structure or pattern. A basic pattern recognition process converts raw data into a format that a machine can analyse. The resulting information is then classified or grouped according to its characteristics. Pattern recognition systems can identify both known patterns and previously unseen structures within a dataset. Depending on the method used, they may assign data to predefined categories or discover similarities without relying on existing labels. A typical **pattern recognition process** includes the following stages: **Data Preprocessing:** Irrelevant, incomplete or noisy information is removed, and the data is converted into a suitable format for analysis. **Feature Extraction:** Important characteristics are identified and separated from the processed data. These features help the system distinguish between different patterns or categories. **Model Training:** A model is created and trained using the extracted features and available examples. **Classification:** The trained model analyses previously unseen data and assigns it to the most appropriate category or group. Pattern recognition may involve supervised learning, in which a model is trained using labelled examples, or unsupervised learning, in which the system identifies natural groupings and structures within the data. By enabling machines to understand and interpret patterns, pattern recognition plays an important role in data analysis, automation, computer vision, artificial intelligence and intelligent decision-making systems. ## Discover it in the dictionary ### Data Analyst A data analyst is a professional who collects, organises and analyses organisational data and presents the results through clear reports. The main purpose of… ### Prototype A prototype is an early-stage model created to test a product, service, interface, process or idea. It can also be described as an initial… ### Price Comparison Website A price comparison website is a digital shopping platform that allows users to compare products across different e-commerce websites based on price, stock availability,… ### Data Gravity Data gravity refers to the effect created when large volumes of data become concentrated within a particular system, platform or location. As data grows… ### Page Speed Page speed, also referred to as PageSpeed, describes how quickly a web page becomes visible, usable and ready for interaction after a user opens… ### Customer Experience Customer Experience, commonly abbreviated as CX, refers to the overall perception created by all interactions a customer has with a brand. Many touchpoints are… ### Real-time Marketing Real-time marketing is a marketing approach in which brands respond quickly and contextually to current events, trends, cultural moments, user behaviour or immediate opportunities.… ### Fishbone Diagram A Fishbone Diagram is a visual problem-solving tool used to systematically analyse the possible causes of a problem. It is also known as a… ### Dropshipping Dropshipping is a sales and order fulfilment model in which an e-commerce business sells products without keeping them in its own warehouse and instead… ## Track the digital heartbeat with Kriko Subscribe to receive curated insights, news, and ideas shaping the digital landscape. By checking this box, you acknowledge and accept our [privacy policy](https://kriko.io/privacy-policy).