{"id":6739,"date":"2021-04-19T15:26:15","date_gmt":"2021-04-19T13:26:15","guid":{"rendered":"https:\/\/gts-systems.com\/?p=6739"},"modified":"2024-01-09T14:22:13","modified_gmt":"2024-01-09T13:22:13","slug":"was-ist-eine-instanz","status":"publish","type":"post","link":"https:\/\/gts-systems.com\/it\/glossar\/was-ist-eine-instanz\/","title":{"rendered":"Was ist eine Instanz"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"6739\" class=\"elementor elementor-6739\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-b16fb62 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"b16fb62\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-e5949bd\" data-id=\"e5949bd\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-129d7c8 elementor-widget elementor-widget-text-editor\" data-id=\"129d7c8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Nell'ottimizzazione dei percorsi si distingue tra problemi e istanze. Un problema di ottimizzazione \u00e8 una descrizione generale di un problema (spesso sotto forma di modello di ottimizzazione). Ad esempio, il problema del commesso viaggiatore descrive il problema di partire da una citt\u00e0, visitare tutte le altre citt\u00e0 e tornare alla citt\u00e0 di origine in modo da minimizzare la distanza percorsa.<\/p><p>Un'istanza concretizza i dati di un dato problema in modo che possa essere risolto. Per il problema del commesso viaggiatore, ad esempio, la concretizzazione consiste nello specificare il numero di citt\u00e0 da visitare e una matrice di distanza (con le distanze tra le citt\u00e0). Il problema pu\u00f2 quindi essere risolto con un algoritmo adeguato.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>In der Tourenoptimierung unterscheidet man zwischen Problemen und Instanzen. Als Optimierungsproblem bezeichnet man eine allgemeine Beschreibung eines Problems (oft in Form eines Optimierungsmodells). Beispielsweise beschreibt das Travelling-Salesman-Problem das Problem, in einer Stadt zu starten, alle anderen St\u00e4dte zu besuchen und zur Ursprungsstadt zur\u00fcckzukehren, sodass die zur\u00fcckgelegte Strecke minimiert wird. Eine Instanz konkretisiert f\u00fcr ein gegebenes [&hellip;]<\/p>\n","protected":false},"author":5,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[23],"tags":[],"class_list":["post-6739","post","type-post","status-publish","format-standard","hentry","category-glossar"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Was ist eine Instanz - gts systems<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/gts-systems.com\/it\/glossario\/was-ist-eine-instanz\/\" \/>\n<meta property=\"og:locale\" content=\"it_IT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Was ist eine Instanz - gts systems\" \/>\n<meta property=\"og:description\" content=\"In der Tourenoptimierung unterscheidet man zwischen Problemen und Instanzen. Als Optimierungsproblem bezeichnet man eine allgemeine Beschreibung eines Problems (oft in Form eines Optimierungsmodells). Beispielsweise beschreibt das Travelling-Salesman-Problem das Problem, in einer Stadt zu starten, alle anderen St\u00e4dte zu besuchen und zur Ursprungsstadt zur\u00fcckzukehren, sodass die zur\u00fcckgelegte Strecke minimiert wird. Eine Instanz konkretisiert f\u00fcr ein gegebenes [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/gts-systems.com\/it\/glossario\/was-ist-eine-instanz\/\" \/>\n<meta property=\"og:site_name\" content=\"gts systems\" \/>\n<meta property=\"article:published_time\" content=\"2021-04-19T13:26:15+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-01-09T13:22:13+00:00\" \/>\n<meta name=\"author\" content=\"Bastian Grein\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Scritto da\" \/>\n\t<meta name=\"twitter:data1\" content=\"Bastian Grein\" \/>\n\t<meta name=\"twitter:label2\" content=\"Tempo di lettura stimato\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minuto\" \/>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Che cos'\u00e8 un'istanza - gts systems","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/gts-systems.com\/it\/glossario\/was-ist-eine-instanz\/","og_locale":"it_IT","og_type":"article","og_title":"Was ist eine Instanz - gts systems","og_description":"In der Tourenoptimierung unterscheidet man zwischen Problemen und Instanzen. Als Optimierungsproblem bezeichnet man eine allgemeine Beschreibung eines Problems (oft in Form eines Optimierungsmodells). Beispielsweise beschreibt das Travelling-Salesman-Problem das Problem, in einer Stadt zu starten, alle anderen St\u00e4dte zu besuchen und zur Ursprungsstadt zur\u00fcckzukehren, sodass die zur\u00fcckgelegte Strecke minimiert wird. Eine Instanz konkretisiert f\u00fcr ein gegebenes [&hellip;]","og_url":"https:\/\/gts-systems.com\/it\/glossario\/was-ist-eine-instanz\/","og_site_name":"gts systems","article_published_time":"2021-04-19T13:26:15+00:00","article_modified_time":"2024-01-09T13:22:13+00:00","author":"Bastian Grein","twitter_card":"summary_large_image","twitter_misc":{"Scritto da":"Bastian Grein","Tempo di lettura stimato":"1 minuto"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/gts-systems.com\/glossar\/was-ist-eine-instanz\/#article","isPartOf":{"@id":"https:\/\/gts-systems.com\/glossar\/was-ist-eine-instanz\/"},"author":{"name":"Bastian Grein","@id":"https:\/\/gts-systems.com\/#\/schema\/person\/9ed8a105a05dc3ce47aa43796173bbd1"},"headline":"Was ist eine Instanz","datePublished":"2021-04-19T13:26:15+00:00","dateModified":"2024-01-09T13:22:13+00:00","mainEntityOfPage":{"@id":"https:\/\/gts-systems.com\/glossar\/was-ist-eine-instanz\/"},"wordCount":116,"publisher":{"@id":"https:\/\/gts-systems.com\/#organization"},"articleSection":["Glossar"],"inLanguage":"it-IT"},{"@type":"WebPage","@id":"https:\/\/gts-systems.com\/glossar\/was-ist-eine-instanz\/","url":"https:\/\/gts-systems.com\/glossar\/was-ist-eine-instanz\/","name":"Che cos'\u00e8 un'istanza - gts systems","isPartOf":{"@id":"https:\/\/gts-systems.com\/#website"},"datePublished":"2021-04-19T13:26:15+00:00","dateModified":"2024-01-09T13:22:13+00:00","breadcrumb":{"@id":"https:\/\/gts-systems.com\/glossar\/was-ist-eine-instanz\/#breadcrumb"},"inLanguage":"it-IT","potentialAction":[{"@type":"ReadAction","target":["https:\/\/gts-systems.com\/glossar\/was-ist-eine-instanz\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/gts-systems.com\/glossar\/was-ist-eine-instanz\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Startseite","item":"https:\/\/gts-systems.com\/"},{"@type":"ListItem","position":2,"name":"Was ist eine Instanz"}]},{"@type":"WebSite","@id":"https:\/\/gts-systems.com\/#website","url":"https:\/\/gts-systems.com\/","name":"gts systems","description":"Ottimizzare ora","publisher":{"@id":"https:\/\/gts-systems.com\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/gts-systems.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"it-IT"},{"@type":"Organization","@id":"https:\/\/gts-systems.com\/#organization","name":"gts-systems","url":"https:\/\/gts-systems.com\/","logo":{"@type":"ImageObject","inLanguage":"it-IT","@id":"https:\/\/gts-systems.com\/#\/schema\/logo\/image\/","url":"https:\/\/gts-systems.com\/wp-content\/uploads\/2021\/03\/logogtssystems_1.svg","contentUrl":"https:\/\/gts-systems.com\/wp-content\/uploads\/2021\/03\/logogtssystems_1.svg","width":1,"height":1,"caption":"gts-systems"},"image":{"@id":"https:\/\/gts-systems.com\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.linkedin.com\/company\/gts-systems-and-consulting-gmbh"]},{"@type":"Person","@id":"https:\/\/gts-systems.com\/#\/schema\/person\/9ed8a105a05dc3ce47aa43796173bbd1","name":"Bastian Grein","image":{"@type":"ImageObject","inLanguage":"it-IT","@id":"https:\/\/secure.gravatar.com\/avatar\/63a51f72e38efaeedcea218995ed9a9d7cc599114900902bd6dceba42b9fd583?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/63a51f72e38efaeedcea218995ed9a9d7cc599114900902bd6dceba42b9fd583?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/63a51f72e38efaeedcea218995ed9a9d7cc599114900902bd6dceba42b9fd583?s=96&d=mm&r=g","caption":"Bastian Grein"}}]}},"_links":{"self":[{"href":"https:\/\/gts-systems.com\/it\/wp-json\/wp\/v2\/posts\/6739","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/gts-systems.com\/it\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/gts-systems.com\/it\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/gts-systems.com\/it\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/gts-systems.com\/it\/wp-json\/wp\/v2\/comments?post=6739"}],"version-history":[{"count":0,"href":"https:\/\/gts-systems.com\/it\/wp-json\/wp\/v2\/posts\/6739\/revisions"}],"wp:attachment":[{"href":"https:\/\/gts-systems.com\/it\/wp-json\/wp\/v2\/media?parent=6739"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/gts-systems.com\/it\/wp-json\/wp\/v2\/categories?post=6739"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/gts-systems.com\/it\/wp-json\/wp\/v2\/tags?post=6739"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}