Dysgu peirianyddol: Gwahaniaeth rhwng fersiynau

Mae algorithmau dysgu peirianyddol yn adeiladu model mathemategol o ddata sampl a elwir yn " ddata hyfforddi " er mwyn gwneud rhagfynegiadau neu benderfyniadau heb fod wedi'u rhaglennu'n benodol i gyflawni'r dasg.{{refn|The definition "without being explicitly programmed" is often attributed to [[Arthur Samuel]], who coined the term "machine learning" in 1959, but the phrase is not found verbatim in this publication, and may be a [[paraphrase]] that appeared later. Confer "Paraphrasing Arthur Samuel (1959), the question is: How can computers learn to solve problems without being explicitly programmed?" in {{Cite conference|title=Automated Design of Both the Topology and Sizing of Analog Electrical Circuits Using Genetic Programming|conference=Artificial Intelligence in Design '96|last=Koza|first=John R.|last2=Bennett|first2=Forrest H.|last3=Andre|first3=David|last4=Keane|first4=Martin A.|date=1996|publisher=Springer, Dordrecht|pages=151–170|language=en|doi=10.1007/978-94-009-0279-4_9}}}} Defnyddir yr algorithmau hyn mewn amrywiaeth eang o gymwysiadau, fel hidlo e-bost a golwg gyfrifiadurol, lle nad yw'n ddichonol i ddatblygu algorithm o gyfarwyddiadau penodol ar gyfer cyflawni'r dasg.

Mae [[cloddio data]] yn faes astudiaeth o fewn i ddysgu peirianyddol, ac mae'n canolbwyntio ar ddadansoddi data archwiliadol trwy ddysgu heb oruchwyliaeth.{{refn|Machine learning and pattern recognition "can be viewed as two facets of the same field."<ref name="bishop2006" />{{rp|vii}}}}<ref>{{cite journal |last=Friedman |first=Jerome H. |authorlink = Jerome H. Friedman|title=Data Mining and Statistics: What's the connection? |journal=Computing Science and Statistics |volume=29 |issue=1 |year=1998 |pages=3–9}}</ref>{{rp|vii}}}}<ref>{{Cite journal|title=Data Mining and Statistics: What's the connection?|last=Friedman|first=Jerome H.|journal=Computing Science and Statistics|issue=1|year=1998|volume=29|pages=3–9|author-link=Jerome H. Friedman}}</ref>