{"id":341924,"date":"2024-06-20T03:22:27","date_gmt":"2024-06-20T01:22:27","guid":{"rendered":"https:\/\/sauldie.org\/de\/overfitting-definition-beispiel-loesung\/"},"modified":"2024-06-20T03:22:27","modified_gmt":"2024-06-20T01:22:27","slug":"overfitting-definition-beispiel-loesung","status":"publish","type":"post","link":"https:\/\/risawave.org\/de\/overfitting-definition-beispiel-loesung\/","title":{"rendered":"Overfitting (Glossar)"},"content":{"rendered":"<p>Overfitting ist ein Begriff aus den Bereichen K\u00fcnstliche Intelligenz, Big Data und Smart Data sowie Digitale Transformation. Er beschreibt ein h\u00e4ufiges Problem, das bei der Entwicklung von Modellen zur Datenanalyse oder beim maschinellen Lernen auftritt.<\/p>\n<p>Stellen Sie sich vor, eine K\u00fcnstliche Intelligenz soll mit Hilfe von vielen Fotos erkennen, ob ein Bild eine Katze zeigt. Beim Overfitting merkt sich die KI zu viele Details der Trainingsbilder, zum Beispiel das Sofa im Hintergrund oder die Farbe der Decke \u2013 also unwichtige Einzelheiten, die nur in den Trainingsdaten vorkommen. Dadurch funktioniert das Modell zwar auf den gelernten Bildern hervorragend, aber auf neuen, unbekannten Fotos erkennt es Katzen pl\u00f6tzlich nicht mehr zuverl\u00e4ssig, weil es auf die falschen Hinweise achtet.<\/p>\n<p>Overfitting passiert oft, wenn ein Modell zu komplex ist oder zu wenige Trainingsdaten verwendet werden. Das Ziel ist daher, die richtigen Muster zu lernen, ohne sich in unwichtigen Details zu verlieren.<\/p>\n<p>Overfitting l\u00e4sst sich erkennen, wenn die Ergebnisse auf bekannten Daten sehr gut, auf neuen Daten aber pl\u00f6tzlich viel schlechter sind. Um Overfitting zu vermeiden, nutzen Experten verschiedene Methoden, zum Beispiel mehr Trainingsdaten oder bestimmte Techniken, die das Modell vereinfachen.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Overfitting ist ein Begriff aus den Bereichen K\u00fcnstliche Intelligenz, Big Data und Smart Data sowie Digitale Transformation. Er beschreibt ein h\u00e4ufiges Problem, das bei der Entwicklung von Modellen zur Datenanalyse oder beim maschinellen Lernen auftritt. Stellen Sie sich vor, eine K\u00fcnstliche Intelligenz soll mit Hilfe von vielen Fotos erkennen, ob ein Bild eine Katze zeigt. &#8230; <a title=\"Overfitting (Glossar)\" class=\"read-more\" href=\"https:\/\/risawave.org\/de\/overfitting-definition-beispiel-loesung\/\" aria-label=\"Mehr Informationen \u00fcber Overfitting (Glossar)\">Weiterlesen &#8230;<\/a><\/p>\n","protected":false},"author":2,"featured_media":341923,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_ef_editorial_meta_date_first-draft-date":"","_ef_editorial_meta_paragraph_assignment":"","_ef_editorial_meta_checkbox_needs-photo":"","_ef_editorial_meta_number_word-count":"","footnotes":""},"categories":[26,27,28,1274,20],"tags":[247,69,1270,1271,1272],"class_list":["post-341924","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-automatisierung","category-big-data-smart-data","category-digitale-transformation","category-kuenstliche-intelligenz-glossar","category-kiroi-blog","tag-3ddruck","tag-innovationdurchachtsamkeit","tag-kostenersparnis","tag-lieferkette","tag-wertschoepfung","generate-columns","tablet-grid-50","mobile-grid-100","grid-parent","grid-25"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.7 (Yoast SEO v27.7) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Overfitting<\/title>\n<meta name=\"description\" content=\"Erfahren Sie, was Overfitting ist, wie Sie es erkennen und vermeiden. 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