{"id":13651,"date":"2026-07-01T09:36:28","date_gmt":"2026-07-01T14:36:28","guid":{"rendered":"https:\/\/www.wisconsin.edu\/all-in-wisconsin\/?post_type=campus_story&#038;p=13651"},"modified":"2026-07-01T11:25:01","modified_gmt":"2026-07-01T16:25:01","slug":"looking-inside-ai-uw-river-falls-students-apply-math-skills-to-ai-challenges","status":"publish","type":"campus_story","link":"https:\/\/www.wisconsin.edu\/all-in-wisconsin\/story\/looking-inside-ai-uw-river-falls-students-apply-math-skills-to-ai-challenges\/","title":{"rendered":"Looking inside AI: UW-River Falls students apply math skills to AI challenges"},"content":{"rendered":"\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.wisconsin.edu\/all-in-wisconsin\/wp-content\/uploads\/sites\/378\/2026\/06\/RVF_AI-math-research.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"631\" src=\"https:\/\/www.wisconsin.edu\/all-in-wisconsin\/wp-content\/uploads\/sites\/378\/2026\/06\/RVF_AI-math-research-1024x631.jpg\" alt=\"Photo: UW-River Falls mathematics majors Andrew Sandberg, Corbin Wild and Marcos Martinez stand with the poster they created to describe their research into the quality of AI-generated content. The team won a Meritorious designation at the SCUDEM mathematics competition in December 2025.\" class=\"wp-image-13652\" srcset=\"https:\/\/www.wisconsin.edu\/all-in-wisconsin\/wp-content\/uploads\/sites\/378\/2026\/06\/RVF_AI-math-research-1024x631.jpg 1024w, https:\/\/www.wisconsin.edu\/all-in-wisconsin\/wp-content\/uploads\/sites\/378\/2026\/06\/RVF_AI-math-research-300x185.jpg 300w, https:\/\/www.wisconsin.edu\/all-in-wisconsin\/wp-content\/uploads\/sites\/378\/2026\/06\/RVF_AI-math-research-768x474.jpg 768w, https:\/\/www.wisconsin.edu\/all-in-wisconsin\/wp-content\/uploads\/sites\/378\/2026\/06\/RVF_AI-math-research-1536x947.jpg 1536w, https:\/\/www.wisconsin.edu\/all-in-wisconsin\/wp-content\/uploads\/sites\/378\/2026\/06\/RVF_AI-math-research.jpg 1596w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><figcaption class=\"wp-element-caption\"><em>UW-River Falls mathematics majors Andrew Sandberg, Corbin Wild and Marcos Martinez stand with the poster they created to describe their research into the quality of AI-generated content. The team won a Meritorious designation at the SCUDEM mathematics competition in December 2025.<\/em><\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Generative artificial intelligence (AI) can be used to create new content in imitation of previous human-generated content. But what happens as more and more of that online content used to train AI models has already been generated by AI? That was the question posed in a recent mathematics modeling competition and three University of Wisconsin-River Falls students rose to the challenge.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The SIMIODE Challenge Using Differential Equations Modeling (SCUDEM) is presented by the Systemic Initiative for Modeling Investigations and Opportunities with Differential Equations (SIMIODE), a U.S.-based non-profit educational organization. Participants in SCUDEM get a real-world challenge that can be solved using differential equations, which describe how things change over time.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">UWRF Mathematics Professor Kathy Tomlinson felt the challenge would be a valuable experience for students to not just to apply their math chops but to sharpen other marketable skills.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">&#8220;Students who take part in a competition like this grow their experience in teamwork, communication, math and technology,\u201d Tomlinson said. \u201cThose are real-world job skills that can help them in interviews.\u201d<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Tomlinson recruited three mathematics majors for the challenge. Corbin Wild, a first year student from River Falls, was the youngest member of the team but had gotten a head start on his college career by taking mathematics and statistics classes at UWRF through dual enrollment programs while in high school.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u201cWe chose the AI model decay challenge because it is a huge topic today and what we were most interested in,\u201d Wild said. \u201cWe had to model how AI data quality can decrease as time goes on when it utilizes other AI-produced data on its own or mixed with real human data. This would help show the impact of AI hallucinations and how, without constant development, the quality can drop significantly.\u201d<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Wild said while his teammates, both seniors, handled most of the heavy computational work, he helped come up with ideas for models and helped put the presentation together.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u201cIt gave me experience working in a group as well as communicating and presenting,\u201d Wild said. \u201cThese skills are just as essential as the mathematics work itself, being able to explain your findings to a broader audience. It gave me a window into the applicative process of mathematics too.\u201d<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Andrew Sandberg of Hudson and Marcos Martinez of Hastings, Minn., were both in their final semester at UWRF during the project, which was carried out over five weeks starting in mid-October. Sandberg said the team began by reviewing published research papers covering AI model collapse and the growing amount of online content that is generated by AI. They then came up with ideas about how they could model the situation and sought out data to which they could fit their models.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u201cWe all played a large part in the information-gathering phase as well as the presentation phase,\u201d Sandberg said. \u201cMy focus was on the fit\u2014using programming and statistics to take our theoretical differential equations and apply them to the real-world data\u2014and on visualizing data distributions to show how AI can pollute or alter data pools.\u201d<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Tomlinson and all three team members learned to use the MATLAB computing platform to complete the work.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The team concluded that most online content will be AI generated by 2028, which will result in increasingly low-quality content. To prevent this, the team recommended increasing the amount of human-generated content and improving the detection of AI-generated content so that models can be trained primarily on human-generated data.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The competition issues three levels of awards: Outstanding, Meritorious and Successful Participant. The UWRF team received a meritorious designation. Tomlinson was excited about the result.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u201cThey did great work,\u201d Tomlinson said. \u201cThey learned and applied a statistical method that is not covered in UWRF math coursework, called the Kolmogorov-Smirnov (KS) test, and their presentation was very polished. I am very proud of them. And I am happy to see them get a high rating.\u201d<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Martinez, who has accepted a position as an actuarial analyst with Deloitte in Minneapolis, said that while entering a mathematics competition may not sound like everyone\u2019s idea of fun, working on the project and presenting the research at the UWRF Undergraduate Research, Scholarly and Creative Activity (URSCA) Fall Gala, gave him the confidence and the evidence to go out and land a job in his field.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u201cMany employers love hearing that you have worked with AI. It definitely makes a prospective employer\u2019s ears perk up,\u201d Martinez said. &#8220;I think presenting at Fall Gala and having this loaded as an example to talk about during interviews helped me gain confidence when talking about projects I have worked on. It is important to be able to sell yourself to others and this competition sold me on myself and the work that I can do.\u201d<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<p class=\"wp-block-paragraph\">Written by UW-River Falls<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Link to original story: <a href=\"https:\/\/www.uwrf.edu\/newsroom\/2026\/06\/looking-inside-ai-uw-river-falls-students-apply-math-skills-ai-challenges\">https:\/\/www.uwrf.edu\/newsroom\/2026\/06\/looking-inside-ai-uw-river-falls-students-apply-math-skills-ai-challenges<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Generative artificial intelligence (AI) can be used to create new content in imitation of previous human-generated content. But what happens as more and more of that online content used to train AI models has already been generated by AI? That was the question posed in a recent mathematics modeling competition and three University of Wisconsin-River [&hellip;]<\/p>\n","protected":false},"author":15,"featured_media":13652,"comment_status":"closed","ping_status":"closed","template":"","institution":[100],"story_category":[150,146],"class_list":["post-13651","campus_story","type-campus_story","status-publish","has-post-thumbnail","hentry","institution-uw-river-falls","story_category-featured","story_category-research-innovation"],"_links":{"self":[{"href":"https:\/\/www.wisconsin.edu\/all-in-wisconsin\/wp-json\/wp\/v2\/campus_story\/13651","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.wisconsin.edu\/all-in-wisconsin\/wp-json\/wp\/v2\/campus_story"}],"about":[{"href":"https:\/\/www.wisconsin.edu\/all-in-wisconsin\/wp-json\/wp\/v2\/types\/campus_story"}],"author":[{"embeddable":true,"href":"https:\/\/www.wisconsin.edu\/all-in-wisconsin\/wp-json\/wp\/v2\/users\/15"}],"replies":[{"embeddable":true,"href":"https:\/\/www.wisconsin.edu\/all-in-wisconsin\/wp-json\/wp\/v2\/comments?post=13651"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.wisconsin.edu\/all-in-wisconsin\/wp-json\/wp\/v2\/media\/13652"}],"wp:attachment":[{"href":"https:\/\/www.wisconsin.edu\/all-in-wisconsin\/wp-json\/wp\/v2\/media?parent=13651"}],"wp:term":[{"taxonomy":"institution","embeddable":true,"href":"https:\/\/www.wisconsin.edu\/all-in-wisconsin\/wp-json\/wp\/v2\/institution?post=13651"},{"taxonomy":"story_category","embeddable":true,"href":"https:\/\/www.wisconsin.edu\/all-in-wisconsin\/wp-json\/wp\/v2\/story_category?post=13651"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}