{"id":9376,"date":"2024-01-20T16:18:52","date_gmt":"2024-01-20T16:18:52","guid":{"rendered":"https:\/\/dailyai.com\/?p=9376"},"modified":"2024-01-26T12:21:52","modified_gmt":"2024-01-26T12:21:52","slug":"the-university-of-chicagos-nightshade-is-designed-to-poison-ai-models","status":"publish","type":"post","link":"https:\/\/dailyai.com\/da\/2024\/01\/the-university-of-chicagos-nightshade-is-designed-to-poison-ai-models\/","title":{"rendered":"University of Chicagos Nightshade er designet til at forgifte AI-modeller"},"content":{"rendered":"<p><strong>En gruppe Chicago-baserede udviklere har udstyret kunstnere med Nightshade, en metode til at k\u00e6mpe imod uetisk datapraksis.<\/strong><\/p>\n<p><span style=\"font-weight: 400;\">Nightshade er et sofistikeret v\u00e6rkt\u00f8j, der er designet til at beskytte digitale kunstv\u00e6rker mod uautoriseret brug i AI-tr\u00e6ning ved at introducere \"giftige\" pr\u00f8ver. <\/span><\/p>\n<p><span style=\"font-weight: 400;\">Disse \u00e6ndringer er um\u00e6rkelige for det menneskelige \u00f8je, men forstyrrer en AI's l\u00e6ringsproces og f\u00f8rer til forkerte associationer og reaktioner. <\/span><\/p>\n<p><span style=\"font-weight: 400;\">Den <\/span><a href=\"https:\/\/nightshade.cs.uchicago.edu\/whatis.html\"><span style=\"font-weight: 400;\">Forskerne skriver<\/span><\/a><span style=\"font-weight: 400;\">\"Menneske\u00f8jne kan se et skraveret billede af en ko p\u00e5 en gr\u00f8n mark stort set u\u00e6ndret, men en AI-model kan se en stor l\u00e6dertaske, der ligger i gr\u00e6sset.\"\u00a0<\/span><\/p>\n<p>Effekten akkumuleres, s\u00e5 jo flere \"forgiftede\" billeder, der ender i et datas\u00e6t, jo mere forringes modellens ydeevne.<\/p>\n<figure id=\"attachment_9378\" aria-describedby=\"caption-attachment-9378\" style=\"width: 1024px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-9378 size-large\" src=\"https:\/\/dailyai.com\/wp-content\/uploads\/2024\/01\/Poison2-1024x256.png\" alt=\"Nightshade AI\" width=\"1024\" height=\"256\" srcset=\"https:\/\/dailyai.com\/wp-content\/uploads\/2024\/01\/Poison2-1024x256.png 1024w, https:\/\/dailyai.com\/wp-content\/uploads\/2024\/01\/Poison2-300x75.png 300w, https:\/\/dailyai.com\/wp-content\/uploads\/2024\/01\/Poison2-768x192.png 768w, https:\/\/dailyai.com\/wp-content\/uploads\/2024\/01\/Poison2-370x93.png 370w, https:\/\/dailyai.com\/wp-content\/uploads\/2024\/01\/Poison2-800x200.png 800w, https:\/\/dailyai.com\/wp-content\/uploads\/2024\/01\/Poison2-740x185.png 740w, https:\/\/dailyai.com\/wp-content\/uploads\/2024\/01\/Poison2-20x5.png 20w, https:\/\/dailyai.com\/wp-content\/uploads\/2024\/01\/Poison2-192x48.png 192w, https:\/\/dailyai.com\/wp-content\/uploads\/2024\/01\/Poison2.png 1276w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption id=\"caption-attachment-9378\" class=\"wp-caption-text\">S\u00e5dan virker natskygge-giftangreb. Kilde: <a href=\"https:\/\/arxiv.org\/pdf\/2310.13828.pdf\">University of Chicago via ArXiv<\/a><\/figcaption><\/figure>\n<p><span style=\"font-weight: 400;\">Dette v\u00e6rkt\u00f8j kommer i till\u00e6g til University of Chicagos tidligere skabelse, Glaze, som ogs\u00e5 hj\u00e6lper kunstnere med at bek\u00e6mpe data scraping. \"Glaze kan \u00e6ndre ting som farver og penselstr\u00f8g og pr\u00e6sentere en anden kunstnerisk stil end den, der faktisk er der,\" forklarer udviklerne.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Nightshade afviger dog fra Glaze i sin tilgang. \"Mens Glaze var et defensivt v\u00e6rkt\u00f8j, er Nightshade designet til at v\u00e6re et offensivt v\u00e6rkt\u00f8j\", siger teamet.\u00a0<\/span><\/p>\n<blockquote class=\"twitter-tweet\">\n<p dir=\"ltr\" lang=\"en\">Jeg er meget begejstret for at kunne fort\u00e6lle, at \"Artifact\" er blevet Glazed og Nightshaded af <a href=\"https:\/\/twitter.com\/TheGlazeProject?ref_src=twsrc%5Etfw\">@TheGlazeProject<\/a> og sikke et perfekt v\u00e6rk til det. Dette er et maleri om generativ AI, der kannibaliserer den autentiske stemme hos menneskelige kreative. N\u00e5r dette billede skrabes til tr\u00e6ning, ja ... <a href=\"https:\/\/t.co\/0VNFIyabc2\">pic.twitter.com\/0VNFIyabc2<\/a><\/p>\n<p>- Kelly McKernan (@Kelly_McKernan) <a href=\"https:\/\/twitter.com\/Kelly_McKernan\/status\/1746577016407622064?ref_src=twsrc%5Etfw\">14. januar 2024<\/a><\/p><\/blockquote>\n<p><script async src=\"https:\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script><\/p>\n<h2>S\u00e5dan virker Nightshade i fem trin<\/h2>\n<p><span style=\"font-weight: 400;\">Nightshade er et smart v\u00e6rkt\u00f8j, der bruger de maskinl\u00e6ringsfunktioner, der er involveret i modeltr\u00e6ning, mod selve systemet, hvilket forgifter l\u00e6ringsprocessen og f\u00f8rer til d\u00e5rligere resultater p\u00e5 tv\u00e6rs af forskellige modeller.\u00a0<\/span><\/p>\n<p><b>Forst\u00e5else af s\u00e5rbarheden<\/b><\/p>\n<p><span style=\"font-weight: 400;\">Nightshade-angrebet udnytter en specifik svaghed i generative tekst-til-billede-modeller. Disse AI-modeller er tr\u00e6net p\u00e5 store datas\u00e6t med billeder og tilsvarende tekstbeskrivelser. <\/span><\/p>\n<p><span style=\"font-weight: 400;\">Teamet fra University of Chicago opdagede dog, at m\u00e6ngden af tr\u00e6ningsdata er ret begr\u00e6nset for visse specifikke sp\u00f8rgsm\u00e5l eller emner. Denne begr\u00e6nsede datapool for specifikke sp\u00f8rgsm\u00e5l g\u00f8r disse modeller s\u00e5rbare over for m\u00e5lrettede dataforgiftningsangreb.<\/span><\/p>\n<p><b>Konceptet bag Nightshade<\/b><\/p>\n<p><span style=\"font-weight: 400;\">Nightshade er en sofistikeret metode, der er designet til at udf\u00f8re det, der kaldes et prompt-specifikt forgiftningsangreb.<\/span><\/p>\n<p><span style=\"font-weight: 400;\"> Med andre ord er det som at indf\u00f8re en lille, omhyggeligt designet fejl i AI'ens indl\u00e6ringsproces, som f\u00f8rer til betydelige og m\u00e5lrettede fejl, n\u00e5r AI'en genererer billeder baseret p\u00e5 bestemte opfordringer. <\/span><\/p>\n<p><span style=\"font-weight: 400;\">Den vigtigste funktion i Nightshade er dens evne til at producere \"forgiftede\" pr\u00f8ver, der ser normale ud for menneskelige \u00f8jne, men som er radikalt anderledes i forhold til, hvordan AI'en opfatter og l\u00e6rer af dem.<\/span><\/p>\n<p><b>Oprettelse af giftpr\u00f8ver<\/b><\/p>\n<p><span style=\"font-weight: 400;\">For at udf\u00f8re et Nightshade-angreb genererer forskerne f\u00f8rst det, de kalder 'ankerbilleder'. Det er billeder af et koncept, der ikke er relateret til det faktiske m\u00e5l for angrebet. <\/span><\/p>\n<p><span style=\"font-weight: 400;\">Hvis m\u00e5lbegrebet f.eks. er \"hund\", kan ankerbillederne v\u00e6re af \"katte\". Disse ankerbilleder genereres af en AI-model, som brugerne k\u00f8rer p\u00e5 deres pc.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Dern\u00e6st finder forskerne virkelige billeder af m\u00e5lkonceptet (f.eks. hunde) og \u00e6ndrer dem subtilt, s\u00e5 de passer til funktionerne i ankerbillederne i AI'ens opfattelse.<\/span><\/p>\n<figure id=\"attachment_9377\" aria-describedby=\"caption-attachment-9377\" style=\"width: 1024px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-9377 size-large\" src=\"https:\/\/dailyai.com\/wp-content\/uploads\/2024\/01\/Poison-1024x501.png\" alt=\"AI Nightshade\" width=\"1024\" height=\"501\" srcset=\"https:\/\/dailyai.com\/wp-content\/uploads\/2024\/01\/Poison-1024x501.png 1024w, https:\/\/dailyai.com\/wp-content\/uploads\/2024\/01\/Poison-300x147.png 300w, https:\/\/dailyai.com\/wp-content\/uploads\/2024\/01\/Poison-768x376.png 768w, https:\/\/dailyai.com\/wp-content\/uploads\/2024\/01\/Poison-370x181.png 370w, https:\/\/dailyai.com\/wp-content\/uploads\/2024\/01\/Poison-800x391.png 800w, https:\/\/dailyai.com\/wp-content\/uploads\/2024\/01\/Poison-740x362.png 740w, https:\/\/dailyai.com\/wp-content\/uploads\/2024\/01\/Poison-20x10.png 20w, https:\/\/dailyai.com\/wp-content\/uploads\/2024\/01\/Poison-98x48.png 98w, https:\/\/dailyai.com\/wp-content\/uploads\/2024\/01\/Poison.png 1413w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption id=\"caption-attachment-9377\" class=\"wp-caption-text\">Et eksempel p\u00e5, hvordan billeder gradvist forgiftes ved at tilf\u00f8je flere pr\u00f8ver. Kilde: <a href=\"https:\/\/arxiv.org\/pdf\/2310.13828.pdf\">University of Chicago via ArXiv<\/a>.<\/figcaption><\/figure>\n<p><span style=\"font-weight: 400;\">For et menneske ser disse modificerede billeder stadig ud som hunde, men for AI'en ligner de i h\u00f8j grad katte. Selv om det kan v\u00e6re sv\u00e6rt at forst\u00e5, er det vigtigt at huske, at de former og figurer, der skaber billeder, altid er grundl\u00e6ggende ens.\u00a0<\/span><\/p>\n<p>\u00c6ndringerne kaldes adversarial perturbations. De er n\u00f8je beregnet til at flytte billedets repr\u00e6sentation i AI'ens funktionsrum fra det omr\u00e5de, der forbindes med katte, til det, der forbindes med hunde.<\/p>\n<p><b>Hvordan angrebet p\u00e5virker AI-modeller<\/b><\/p>\n<p><span style=\"font-weight: 400;\">N\u00e5r en generativ AI-model tr\u00e6nes p\u00e5 disse forgiftede pr\u00f8ver, begynder den at forbinde funktionerne i det urelaterede koncept (katte) med m\u00e5lkonceptet (hunde). <\/span><\/p>\n<p><span style=\"font-weight: 400;\">N\u00e5r AI-modellen bliver bedt om at generere billeder af hunde, kan den derfor producere billeder af katte i stedet. Det skyldes, at modellens forst\u00e5else af, hvad der udg\u00f8r en \"hund\", er blevet forvr\u00e6nget af de forgiftede data.<\/span><\/p>\n<p>Selvom det ikke \"\u00f8del\u00e6gger\" en AI-model fuldst\u00e6ndigt, g\u00f8r det den mindre effektiv og mere uforudsigelig, hvilket helt sikkert kan \u00f8del\u00e6gge brugervenligheden.<\/p>\n<p>AI-virksomheder vil sandsynligvis k\u00e6mpe imod Nightshade og lignende teknikker, men det kommer til at kr\u00e6ve tid og kr\u00e6fter.<\/p>\n<p><b>P\u00e5virkning<\/b><\/p>\n<p><span style=\"font-weight: 400;\">En vigtig effekt af Nightshade-angrebet er dets \"gennembl\u00f8dningseffekt\". Det betyder, at forgiftningen af et koncept kan p\u00e5virke relaterede koncepter. <\/span><\/p>\n<p><span style=\"font-weight: 400;\">Hvis man for eksempel forgifter begrebet 'hund', kan det ogs\u00e5 p\u00e5virke, hvordan modellen genererer billeder af besl\u00e6gtede dyr som 'ulve' eller 'r\u00e6ve'.<\/span><\/p>\n<figure id=\"attachment_9389\" aria-describedby=\"caption-attachment-9389\" style=\"width: 711px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-9389 size-full\" src=\"https:\/\/dailyai.com\/wp-content\/uploads\/2024\/01\/poison3.png\" alt=\"AI Nightshade\" width=\"711\" height=\"393\" srcset=\"https:\/\/dailyai.com\/wp-content\/uploads\/2024\/01\/poison3.png 711w, https:\/\/dailyai.com\/wp-content\/uploads\/2024\/01\/poison3-300x166.png 300w, https:\/\/dailyai.com\/wp-content\/uploads\/2024\/01\/poison3-370x205.png 370w, https:\/\/dailyai.com\/wp-content\/uploads\/2024\/01\/poison3-20x11.png 20w, https:\/\/dailyai.com\/wp-content\/uploads\/2024\/01\/poison3-87x48.png 87w\" sizes=\"auto, (max-width: 711px) 100vw, 711px\" \/><figcaption id=\"caption-attachment-9389\" class=\"wp-caption-text\">Dette viser en model, hvor begrebet \"hund\" er forgiftet. Uden at v\u00e6re specifikt m\u00e5lrettet er relaterede begreber<br \/>bliver \u00f8delagt af forgiftningen (kaldet gennembl\u00f8dningseffekten). Kilde: <a href=\"https:\/\/arxiv.org\/pdf\/2310.13828.pdf\">University of Chicago via ArXiv<\/a><\/figcaption><\/figure>\n<p><span style=\"font-weight: 400;\">N\u00e5r flere begreber forgiftes i en model, kan det desuden \u00f8del\u00e6gge modellens evne til at generere sammenh\u00e6ngende billeder til en lang r\u00e6kke opgaver.<\/span><\/p>\n<h2>Hvordan kunstnere kan bruge Nightshade<\/h2>\n<p><span style=\"font-weight: 400;\">Nightshade er et v\u00e6rkt\u00f8j, du selv kan downloade og bruge, men det er ret ressourcekr\u00e6vende og kr\u00e6ver en kompatibel Nvidia GPU med mindst 4 G hukommelse. <\/span><\/p>\n<p><span style=\"font-weight: 400;\">Denne proces kan blive forenklet i fremtiden, eller der kan komme cloud-tjenester, hvor du bare kan uploade dine billeder, s\u00e5 de kan blive Nightshade'et for dig.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">S\u00e5dan bruger du Nightshade:\u00a0<\/span><\/p>\n<ol>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>V\u00e6lg dit kunstv\u00e6rk<\/b><span style=\"font-weight: 400;\">: Du kan enten tr\u00e6kke et enkelt billede ind i billedpladsholderen eller v\u00e6lge flere billeder ved hj\u00e6lp af knappen \"V\u00e6lg...\".<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Juster parametre<\/b><span style=\"font-weight: 400;\">: Intensiteten bestemmer styrken af Nightshades effekt. En h\u00f8jere intensitet f\u00f8rer til en kraftigere forstyrrelse, men kan for\u00e5rsage m\u00e6rkbare \u00e6ndringer i dit kunstv\u00e6rk. Renderingskvalitet angiver beregningstiden for at finde det optimale giftniveau. H\u00f8jere kvalitet er lig med st\u00e6rkere gift, men kr\u00e6ver mere tid. Hvis du har en GPU, vil denne proces g\u00e5 hurtigere.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>V\u00e6lg output-bibliotek<\/b><span style=\"font-weight: 400;\">: V\u00e6lg, hvor du vil gemme Nightshaded-billederne.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>V\u00e6lg giftm\u00e6rke<\/b><span style=\"font-weight: 400;\">: Nightshade fungerer ved at vildlede AI om visse begreber i dit billede. For eksempel kan den \u00e6ndre billeder, der er tagget som \"bil\", s\u00e5 de opfattes som \"ko\" af AI-modeller. Nightshade vil foresl\u00e5 et tag baseret p\u00e5 sin indholdsanalyse, n\u00e5r du v\u00e6lger dit billede. S\u00f8rg for, at tagget n\u00f8jagtigt afspejler n\u00f8glebegrebet i dit billede, og juster det om n\u00f8dvendigt. Effektiviteten af Nightshade \u00f8ges, n\u00e5r dit billede forbindes med dette tag gennem alt-tekst, billedtekster eller tekst i n\u00e6rheden.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>K\u00f8r Nightshade<\/b><span style=\"font-weight: 400;\">: N\u00e5r du har f\u00e6rdiggjort dine indstillinger og bekr\u00e6ftet billedtagget, skal du starte processen ved at trykke p\u00e5 knappen \"K\u00f8r\". De \u00e6ndrede billeder gemmes i din valgte outputmappe.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Find detaljerede instruktioner i <\/span><a href=\"https:\/\/nightshade.cs.uchicago.edu\/userguide.html\"><span style=\"font-weight: 400;\">officiel brugervejledning her<\/span><\/a><span style=\"font-weight: 400;\">.<\/span><\/li>\n<\/ol>\n<div class=\"mceTemp\"><\/div>\n<h2>F\u00e6llesskabsreception til Nightshade-reception<\/h2>\n<p><span style=\"font-weight: 400;\">Der har v\u00e6ret overv\u00e6ldende st\u00f8tte til kunstnere, der fors\u00f8ger at forsvare deres arbejde mod AI, men som altid er der flere fraktioner, og nogle sammenligner det med et cyberangreb p\u00e5 AI-modeller.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Som svar til kritikerne pr\u00e6ciserer teamet: \"Nightshades m\u00e5l er ikke at \u00f8del\u00e6gge modeller, men at \u00f8ge omkostningerne ved at tr\u00e6ne p\u00e5 ulicenserede data, s\u00e5 det bliver et rentabelt alternativ at licensere billeder fra deres skabere.\"<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\"Brugt ansvarligt kan Nightshade hj\u00e6lpe med at afskr\u00e6kke modeltr\u00e6nere, der ikke overholder ophavsret, opt-out-lister og do-not-scrape\/robots.txt-direktiver\", h\u00e6vder de.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Debatten om dataskrabning og tr\u00e6ning af AI-modeller er blevet ekstremt bitter efter kontroversen p\u00e5 Midjourney og en str\u00f8m af virksomheder, der bruger AI-genererede illustrationer og erstatter menneskelig arbejdskraft i processen.\u00a0<\/span><\/p>\n<blockquote class=\"twitter-tweet\">\n<p dir=\"ltr\" lang=\"en\">Nightshade er ude!<\/p>\n<p>Nightshade forgifter AI-modeller, hvis din kunst eller dine billeder bliver taget uden tilladelse, Glaze beskytter dig mod AI-efterligning. Det anbefales, at du bruger Nightshade f\u00f8rst og derefter Glaze. En version, der g\u00f8r begge dele, er p\u00e5 vej.<\/p>\n<p>L\u00e6s denne tr\u00e5d for mere information.<\/p>\n<p>G\u00e5 efter dem \ud83e\udee1. <a href=\"https:\/\/t.co\/bU8EDthUcS\">https:\/\/t.co\/bU8EDthUcS<\/a> <a href=\"https:\/\/t.co\/YddNu8xmJm\">pic.twitter.com\/YddNu8xmJm<\/a><\/p>\n<p>- Reid Southen (@Rahll) <a href=\"https:\/\/twitter.com\/Rahll\/status\/1748199402928308375?ref_src=twsrc%5Etfw\">19. januar 2024<\/a><\/p><\/blockquote>\n<p><script src=\"https:\/\/platform.twitter.com\/widgets.js\" async=\"\" charset=\"utf-8\"><\/script><\/p>\n<p><span style=\"font-weight: 400;\">Pludselig f\u00f8les det, som om der er et voksende tomrum mellem teknologivirksomheder, der markedsf\u00f8rer AI som en filantropisk kraft, og offentligheden, der f\u00f8ler, at det tr\u00e6nger for langt ind i kulturen og samfundet.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Nightshade er faktisk ikke kun nyttig for kunstnere. Folk opfordrer s\u00e5 mange som muligt til at bruge disse v\u00e6rkt\u00f8jer, hvilket skaber en mindre pulje af data af h\u00f8j kvalitet, som AI-virksomheder kan skrabe.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Men har virksomhederne allerede data nok? M\u00e5ske lige nu, men for at holde modellerne tidssvarende og opdaterede bliver AI-udviklerne n\u00f8dt til at inddrage nye data i deres systemer p\u00e5 et eller andet tidspunkt.\u00a0<\/span><\/p>\n<blockquote class=\"twitter-tweet\">\n<p dir=\"ltr\" lang=\"en\"><a href=\"https:\/\/twitter.com\/hashtag\/nightshade?src=hash&amp;ref_src=twsrc%5Etfw\">#nightshade<\/a><br \/>\nPro tip: Brug Nightshade p\u00e5 alt, hvad du uploader online (ikke kun din kunst), billeder fra sociale medier, daglige billeder af dit m\u00e5ltid, familie, hvalpe, killinger, tilf\u00e6ldige selfies og gadebilleder - og lad spillet begynde.<\/p>\n<p>- rediger ballai \ud83c\udf3f (@eballai) <a href=\"https:\/\/twitter.com\/eballai\/status\/1748404634056573339?ref_src=twsrc%5Etfw\">19. januar 2024<\/a><\/p><\/blockquote>\n<p><script src=\"https:\/\/platform.twitter.com\/widgets.js\" async=\"\" charset=\"utf-8\"><\/script><\/p>\n<p><span style=\"font-weight: 400;\">I Glaze og Nightshade ser vi en ny teknologisk og etisk kamp mellem skabere og AI-virksomheder.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Det bliver mere og mere interessant, og m\u00e5ske er der lignende m\u00e5der at bedrage og forgifte sprogmodeller p\u00e5?<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Dette kombineret med juridiske slagsm\u00e5l kan betyde, at generativ AI g\u00e5r ind i en ustabil periode. Det bliver et stort \u00e5r for teknologien. <\/span><\/p>","protected":false},"excerpt":{"rendered":"<p>En gruppe Chicago-baserede udviklere har udstyret kunstnere med Nightshade, en metode til at k\u00e6mpe imod uetisk datapraksis. Nightshade er et sofistikeret v\u00e6rkt\u00f8j, der er designet til at beskytte digitale kunstv\u00e6rker mod uautoriseret brug i AI-tr\u00e6ning ved at introducere \"giftige\" pr\u00f8ver. Disse \u00e6ndringer er um\u00e6rkelige for det menneskelige \u00f8je, men forstyrrer en AI's l\u00e6ringsproces, hvilket f\u00f8rer til forkerte associationer og reaktioner. Forskerne skriver: \"Menneske\u00f8jne kan se et skraveret billede af en ko p\u00e5 en gr\u00f8n mark stort set u\u00e6ndret, men en AI-model kan se en stor l\u00e6dertaske ligge i gr\u00e6sset.\"  Effekten akkumuleres, s\u00e5 jo flere 'forgiftede' billeder<\/p>","protected":false},"author":2,"featured_media":9379,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[88],"tags":[197,234,526],"class_list":["post-9376","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ethics","tag-copyright","tag-midjourney","tag-nightshade"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>The University of Chicago&#039;s Nightshade is designed to poison AI models | DailyAI<\/title>\n<meta name=\"description\" content=\"A group of Chicago-based developers have equipped artists with Nightshade, a method of fighting back against unethical data practices and model training in the AI industry.\u00a0\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/dailyai.com\/da\/2024\/01\/the-university-of-chicagos-nightshade-is-designed-to-poison-ai-models\/\" \/>\n<meta property=\"og:locale\" content=\"da_DK\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"The University of Chicago&#039;s Nightshade is designed to poison AI models | DailyAI\" \/>\n<meta property=\"og:description\" content=\"A group of Chicago-based developers have equipped artists with Nightshade, a method of fighting back against unethical data practices and model training in the AI industry.\u00a0\" \/>\n<meta property=\"og:url\" content=\"https:\/\/dailyai.com\/da\/2024\/01\/the-university-of-chicagos-nightshade-is-designed-to-poison-ai-models\/\" \/>\n<meta property=\"og:site_name\" content=\"DailyAI\" \/>\n<meta property=\"article:published_time\" content=\"2024-01-20T16:18:52+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-01-26T12:21:52+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/dailyai.com\/wp-content\/uploads\/2024\/01\/shutterstock_1950627238.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1000\" \/>\n\t<meta property=\"og:image:height\" content=\"673\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Sam Jeans\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@DailyAIOfficial\" \/>\n<meta name=\"twitter:site\" content=\"@DailyAIOfficial\" \/>\n<meta name=\"twitter:label1\" content=\"Skrevet af\" \/>\n\t<meta name=\"twitter:data1\" content=\"Sam Jeans\" \/>\n\t<meta name=\"twitter:label2\" content=\"Estimeret l\u00e6setid\" \/>\n\t<meta name=\"twitter:data2\" content=\"7 minutter\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"NewsArticle\",\"@id\":\"https:\\\/\\\/dailyai.com\\\/2024\\\/01\\\/the-university-of-chicagos-nightshade-is-designed-to-poison-ai-models\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/dailyai.com\\\/2024\\\/01\\\/the-university-of-chicagos-nightshade-is-designed-to-poison-ai-models\\\/\"},\"author\":{\"name\":\"Sam Jeans\",\"@id\":\"https:\\\/\\\/dailyai.com\\\/#\\\/schema\\\/person\\\/711e81f945549438e8bbc579efdeb3c9\"},\"headline\":\"The University of Chicago&#8217;s Nightshade is designed to poison AI models\",\"datePublished\":\"2024-01-20T16:18:52+00:00\",\"dateModified\":\"2024-01-26T12:21:52+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/dailyai.com\\\/2024\\\/01\\\/the-university-of-chicagos-nightshade-is-designed-to-poison-ai-models\\\/\"},\"wordCount\":1523,\"publisher\":{\"@id\":\"https:\\\/\\\/dailyai.com\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/dailyai.com\\\/2024\\\/01\\\/the-university-of-chicagos-nightshade-is-designed-to-poison-ai-models\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/dailyai.com\\\/wp-content\\\/uploads\\\/2024\\\/01\\\/shutterstock_1950627238.jpg\",\"keywords\":[\"Copyright\",\"MidJourney\",\"Nightshade\"],\"articleSection\":[\"Ethics &amp; 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