Machine Learning Definition – Investopedia
What Is Machine Learning?
Machine learning is theconcept that a computer program can learn and adapt to new data without human interference. Machine learning is a field of artificial intelligence (AI) that keeps a computers built-in algorithms current regardless of changes in the worldwide economy.
Various sectors of the economy are dealing with huge amounts of data available in different formats from disparate sources. The enormous amount of data, known as big data, is becoming easily available and accessible due to the progressive use of technology. Companies and governments realize the huge insights that can be gained from tapping into big data but lack the resources and time required to comb through its wealth of information. As such, artificial intelligence measures are being employed by different industries to gather, process, communicate, and share useful information from data sets. One method of AI that is increasingly utilized for big data processing is machine learning.
The various data applications of machine learning are formed through a complex algorithm or source code built into the machine or computer. This programming code creates a model that identifies the data and builds predictions around the data it identifies. The model uses parameters built in the algorithm to form patterns for its decision-making process. When new or additional data becomes available, the algorithm automatically adjusts the parameters to check for a pattern change, if any. However, the model shouldnt change.
Machine learning is used in different sectors for various reasons. Trading systems can be calibrated to identify new investment opportunities. Marketing and e-commerce platforms can be tuned to provide accurate and personalized recommendations to their users based on the users internet search history or previous transactions. Lending institutions can incorporate machine learning to predict bad loans and build a credit risk model. Information hubs can use machine learning to cover huge amounts of news stories from all corners of the world. Banks can create fraud detection tools from machine learning techniques. The incorporation of machine learning in the digital-savvy era is endless as businesses and governments become more aware of the opportunities that big data presents.
How machine learning works can be better explained by an illustration in the financial world. Traditionally, investment players in the securities market like financial researchers, analysts, asset managers, individual investors scour through a lot of information from different companies around the world to make profitable investment decisions. However, some pertinent information may not be widely publicized by the media and may be privy to only a select few who have the advantage of being employees of the company or residents of the country where the information stems from. In addition, theres only so much information humans can collect and process within a given time frame. This is where machine learning comes in.
An asset management firm may employ machine learning in its investment analysis and research area. Say the asset manager only invests in mining stocks. The model built into the system scans the web and collects all types of news events from businesses, industries, cities, and countries, and this information gathered makes up the data set. The asset managers and researchers of the firm would not have been able to get the information in the data set using their human powers and intellects. The parameters built alongside the model extracts only data about mining companies, regulatory policies on the exploration sector, and political events in select countries from the data set. Saya mining company XYZ just discovered a diamond mine in a small town in South Africa, the machine learning app would highlight this as relevant data. The model could then use an analytics tool called predictive analytics to make predictions on whether the mining industry will be profitable for a time period, or which mining stocks are likely to increase in value at a certain time. This information is relayed to the asset manager to analyze and make a decision for his portfolio. The asset manager may make a decision to invest millions of dollars into XYZ stock.
In the wake of an unfavorable event, such as South African miners going on strike, the computer algorithm adjusts its parameters automatically to create a new pattern. This way, the computational model built into the machine stays current even with changes in world events and without needing a human to tweak its code to reflect the changes. Because the asset manager received this new data on time, they are able to limit his losses by exiting the stock.
View original post here:
Machine Learning Definition - Investopedia
- Using machine learning to see how living brains learn - The University of Utah - September 8th, 2026 [September 8th, 2026]
- Applying causal machine learning to assess and improve cleantech policy design - Nature - September 8th, 2026 [September 8th, 2026]
- Frontier Tech Leaders Programme Celebrates First Machine Learning Bootcamp Graduation and AI for Sustainable Tourism Hackathon in Angola - United... - September 8th, 2026 [September 8th, 2026]
- From the Knowledge to machine learning: Wayve takes AI driving to London - IOT Insider - September 8th, 2026 [September 8th, 2026]
- Algorithm optimizes machine learning techniques that use linear, tunable resistor networks - AIP.ORG - September 2nd, 2026 [September 2nd, 2026]
- Math Modeling Seminar: Applications of Topological Data Analysis and Machine Learning Models in Predictive Biology and Drug Discovery | Events | RIT -... - September 2nd, 2026 [September 2nd, 2026]
- UC Berkeley Announces New Professional Graduate Degree in AI and Machine Learning - University of California, Berkeley - August 25th, 2026 [August 25th, 2026]
- DedeepyaYarraand the rise of Trustworthy AI: Where Machine Learning meets cybersecurity - India.com - August 25th, 2026 [August 25th, 2026]
- Machine learning smooths the road from idea to real-world climate impact - EurekAlert! - August 18th, 2026 [August 18th, 2026]
- Chris Latham Interviews Henry Zelikovsky, Founder & CEO of Softlab360: Successful Applications of AI/Machine Learning in Wealth Management -... - August 18th, 2026 [August 18th, 2026]
- Integrated data and machine learning transform lung cancer diagnosis and treatment - Bioengineer.org - August 18th, 2026 [August 18th, 2026]
- Machine learning accelerates climate solutions from ideas to real-world impact - Bioengineer.org - August 18th, 2026 [August 18th, 2026]
- Identification of weight loss predictors using machine learning approaches in adolescents with obesity - Nature - August 16th, 2026 [August 16th, 2026]
- Quantitative Hedge Fund Strategies: The Machine Learning Revolution of 2026 - rebellionresearch.com - August 16th, 2026 [August 16th, 2026]
- Healthcare Machine Learning Hits Production Scale as Governance Falls Behind, Black Book's Fourth Annual Report Finds - bhpioneer.com - August 16th, 2026 [August 16th, 2026]
- Machine Learning Identifies Predictors of Weight Loss in Adolescents With Obesity - Bioengineer.org - August 16th, 2026 [August 16th, 2026]
- How AI is changing hurricane forecasting as scientists track storms with machine learning - Gulf Coast News and Weather - August 12th, 2026 [August 12th, 2026]
- Scalable prediction of suicidal risk in university students: a three steps machine learning approach in university settings - Nature - August 12th, 2026 [August 12th, 2026]
- Identification of critical brain regions for young adults with obesity and their relationships with impulsivity using machine learning based on... - August 12th, 2026 [August 12th, 2026]
- UNIVERSITY OF ALBERTA Drones and machine learning team up to map forest soil health - Education News Canada - August 12th, 2026 [August 12th, 2026]
- Meet Millie Pradawong, the 14-year-old Virginia student using machine learning and CRISPR to make microal - The Times of India - August 7th, 2026 [August 7th, 2026]
- UWs Machine Learning for High School Teachers Workshop Enriches Classrooms - University of Wyoming - August 7th, 2026 [August 7th, 2026]
- Assessment and pathways of the energy production revolution in the Yellow River Basin, China towards carbon peaking: a machine learning approach -... - August 7th, 2026 [August 7th, 2026]
- TN Agri Budget: Govt bets on AI, Machine Learning to deliver real-time assistance to farmers - ThePrint - August 7th, 2026 [August 7th, 2026]
- Machine Learning Identifies Cognitive Impairment From Patient Speech - Psychiatry Advisor - August 5th, 2026 [August 5th, 2026]
- The Evolution of AI and Machine Learning: Powering the Future of Energy - JPT Homepage - August 5th, 2026 [August 5th, 2026]
- How Machine Learning Is Reshaping Extended Detection and Response - Technology Org - August 5th, 2026 [August 5th, 2026]
- AI and machine learning roles boost Indias white-collar recruitment - Staffing Industry Analysts - August 5th, 2026 [August 5th, 2026]
- Machine learning narrows search for additional particles in the Higgs boson family - Phys.org - July 24th, 2026 [July 24th, 2026]
- F1 in Belgium: Machine learning algorithms are ruining the sport - Ars Technica - July 24th, 2026 [July 24th, 2026]
- Researchers use AI and machine learning to design two new promising blue TADF OLED emitters - OLED-Info - July 24th, 2026 [July 24th, 2026]
- Machine learning professor breaks down OpenAI model's hack of another AI company - CBS News - July 24th, 2026 [July 24th, 2026]
- Barlast Tests Folk Tradition and Machine Learning On Imitation Game - World Music Central - July 24th, 2026 [July 24th, 2026]
- Predicting Outcomes with Machine Learning | Mathematical Sciences | College of Arts & Sciences - University of Delaware - July 6th, 2026 [July 6th, 2026]
- Machine Learning in Public Health: A 3-day Intensive Workshop - American Public Health Association - July 6th, 2026 [July 6th, 2026]
- Tunable band-stop photodetection with machine learning-enabled broadband spectral adaptation - Nature - July 3rd, 2026 [July 3rd, 2026]
- Basic machine learning with lessR : Easy, simple, and free - Open Access Government - July 3rd, 2026 [July 3rd, 2026]
- QuadSci Named Machine Learning Company of the Year - MarTech Cube - July 3rd, 2026 [July 3rd, 2026]
- From Conventional to Intelligent Triage: A Systematic Review of Artificial Intelligence and Machine Learning Applications in Emergency Departments -... - July 3rd, 2026 [July 3rd, 2026]
- On Robustness and Chain-of-Thought Consistency of RL-Finetuned VLMs - Apple Machine Learning Research - July 3rd, 2026 [July 3rd, 2026]
- Improving Wildfire Prediction with Machine Learning and Firebreaks - University of Reading - July 3rd, 2026 [July 3rd, 2026]
- A 3X Leader for the Agentic Era: DataRobot Named a Leader Again in the Gartner Magic Quadrant for Data Science and Machine Learning Platforms -... - June 24th, 2026 [June 24th, 2026]
- A 3X Leader for the Agentic Era: DataRobot Named a Leader Again in the Gartner Magic Quadrant for Data Science and Machine Learning Platforms - Yahoo... - June 24th, 2026 [June 24th, 2026]
- Undergrads gain hands-on machine learning experience in summer program - The Pennsylvania State University - June 24th, 2026 [June 24th, 2026]
- Python and Machine Learning: Why the Two Skills Are Increasingly Inseparable - BNO News - June 24th, 2026 [June 24th, 2026]
- Domino Data Lab Named a Visionary for the Third Consecutive Year in the 2026 Gartner Magic Quadrant for AI Platforms for Data Science and Machine... - June 24th, 2026 [June 24th, 2026]
- Machine Learning Boosts Smart Thermochromic Window Efficiency - Bioengineer.org - June 24th, 2026 [June 24th, 2026]
- A.I. VS HUMAN ROAST BATTLE to Pit Machine Learning Against Live Rapper in SF - BroadwayWorld - June 16th, 2026 [June 16th, 2026]
- Machine learning gives the U.S. a 1% chance of winning the World Cup final in its own backyard - Fortune - June 16th, 2026 [June 16th, 2026]
- Machine Learning Reveals Genes That Help Yeasts Resist Stress - Department of Energy (.gov) - June 16th, 2026 [June 16th, 2026]
- Machine Learning Reveals AED Impact on LGG Prognosis - Bioengineer.org - June 16th, 2026 [June 16th, 2026]
- Introducing the Third Generation of Apples Foundation Models - Apple Machine Learning Research - June 12th, 2026 [June 12th, 2026]
- Machine learning model predicts T2D risk up to 10 years before onset - Managed Healthcare Executive - June 12th, 2026 [June 12th, 2026]
- GPU as a Service Market to Reach USD 14.4 Billion by 2033 at 16.0% CAGR, Fueled by Generative AI, Machine Learning, and Cloud Infrastructure Expansion... - June 12th, 2026 [June 12th, 2026]
- Machine learning-guided design of mechanoadaptive bioglues for multitissue trauma and first-aid applications - Nature - June 12th, 2026 [June 12th, 2026]
- OUCRU scientists are using machine learning to forecast the next dengue outbreak - tropicalmedicine.ox.ac.uk - June 12th, 2026 [June 12th, 2026]
- IIT Roorkee invites applications for 11th Batch of Data Science, Machine Learning & Generative AI Programme - Elets Technomedia - June 12th, 2026 [June 12th, 2026]
- RAG Is Not Machine Learning, and the ML Toolkit Solves the Wrong Problem - Towards Data Science - June 3rd, 2026 [June 3rd, 2026]
- A reality check on the AI jobs hysteria - Machine Learning Week US - June 3rd, 2026 [June 3rd, 2026]
- STMicroelectronics Releases Vibration Sensor With Integrated Machine Learning for Industrial Monitoring - geneonline.com - June 3rd, 2026 [June 3rd, 2026]
- NAVER LABS Europe is offering a 2026 Research Internship in Large Language Models, focusing on AI Alignment, Controlled Generation, and Machine... - May 29th, 2026 [May 29th, 2026]
- Q&A: A Machine-Learning-Based Tool to Enhance Clinical Care of Patients With Multiple Sclerosis - Physician's Weekly - May 29th, 2026 [May 29th, 2026]
- Evaluating the Diagnostic Performance of AI and Machine Learning in Sickle Cell Disease Detection: A Systematic Review - Cureus - May 29th, 2026 [May 29th, 2026]
- HTC-19 Update: Artificial Intelligence and Machine Learning - Chromatography Online - May 29th, 2026 [May 29th, 2026]
- Multimodal phenotypic classification of generalized anxiety and panic using structural MRI data and psychosocial factors: machine learning results... - May 29th, 2026 [May 29th, 2026]
- Machine Learning Personalizes Depression Treatment with the Help of Wearable Technology - UC San Diego Today - May 27th, 2026 [May 27th, 2026]
- How Machine Learning Makes Complex Knowledge Useable in Real-World Conditions - Supply & Demand Chain Executive - May 25th, 2026 [May 25th, 2026]
- How Airbnbs machine-learning tools aim to prevent Memorial Day weekend parties in Las Vegas - FOX5 Vegas - May 25th, 2026 [May 25th, 2026]
- Artificial Intelligence and Machine Learning in Hospital Quality Management, Patient Safety, and Accreditation Readiness: A Systematic Review and... - May 25th, 2026 [May 25th, 2026]
- Machine learning accelerates analysis of fusion materials - Technology Org - May 25th, 2026 [May 25th, 2026]
- Dr. Kaveh Heidary Presents Innovations in AI, Machine Learning and Multispectral Imaging - aamu.edu - May 25th, 2026 [May 25th, 2026]
- Comparison of Prognostic Performance Between a Machine Learning Model and Manually Measured Grey-White-Matter Ratio on Early Brain Computed Tomography... - May 25th, 2026 [May 25th, 2026]
- Machine learning proves that graphene is hydrophobic - Phys.org - May 13th, 2026 [May 13th, 2026]
- Machine learning algorithm predicts AMD stock price on May 31, 2026 - Finbold - May 13th, 2026 [May 13th, 2026]
- Genetic association and machine learning improve the prediction of type 1 diabetes risk - Nature - May 1st, 2026 [May 1st, 2026]
- What Can We Expect From Machine Learning Predictions in Daily Clinical Neurology? - Neurology Live - May 1st, 2026 [May 1st, 2026]
- How Spam Filters Paved the Way for Adversarial Machine Learning - 150sec - May 1st, 2026 [May 1st, 2026]
- Real-Time Estimation of Numerical Rating Scale (NRS) Scores Using Machine Learning-Based Facial Expression Analysis: A Proof-of-Concept Study - Cureus - May 1st, 2026 [May 1st, 2026]
- Heriot-Watt researcher warns gen AI in machine learning carries serious and underestimated risks - EdTech Innovation Hub - May 1st, 2026 [May 1st, 2026]
- HS-SPME/GCMS and Machine Learning Enable Volatile Fingerprinting and Classification of Commercial Vinegars - Chromatography Online - April 12th, 2026 [April 12th, 2026]