{"655412":{"#nid":"655412","#data":{"type":"news","title":"Mathematics\u2019 Wenjing Liao Wins NSF CAREER Award","body":[{"value":"\u003Cp\u003E\u003Ca href=\u0022https:\/\/math.gatech.edu\/people\/wenjing-liao\u0022\u003EWenjing Liao\u003C\/a\u003E, an assistant professor in the\u0026nbsp;\u003Ca href=\u0022https:\/\/math.gatech.edu\/\u0022\u003ESchool of Mathematics\u003C\/a\u003E\u0026nbsp;who researches high dimensional data analysis and machine learning, has won a \u003Ca href=\u0022https:\/\/beta.nsf.gov\/funding\/opportunities\/faculty-early-career-development-program-career\u0022\u003ENational Science Foundation\u003C\/a\u003E (NSF) Faculty Early Career Development Program (CAREER) Award.\u003C\/p\u003E\r\n\r\n\u003Cp\u003EThe CAREER Award provides funding for five years and is one of the most significant grants that a scientist can receive early in their profession. \u003Ca href=\u0022https:\/\/beta.nsf.gov\/funding\/opportunities\/faculty-early-career-development-program-career\u0022\u003EThe\u0026nbsp;program\u003C\/a\u003E\u0026nbsp;\u0026ldquo;offers the National Science Foundation\u0026#39;s most prestigious awards in support of early career faculty who have the potential to serve as academic role models in research and education and to lead advances in the mission of their department or organization. Activities pursued by early career faculty ... build a firm foundation for a lifetime of leadership in integrating education and research.\u0026rdquo;\u003C\/p\u003E\r\n\r\n\u003Cp\u003E\u0026ldquo;I am very grateful to the NSF for its support,\u0026rdquo; Liao says. \u0026ldquo;This CAREER Award will not only support my team\u0026rsquo;s efforts in the area of computational math and data analysis, but it will also support the training of the future data analysis workforce by involving graduate and undergraduate students.\u0026rdquo;\u003C\/p\u003E\r\n\r\n\u003Cp\u003ELiao\u0026rsquo;s project for the grant is\u0026nbsp;\u003Ca href=\u0022https:\/\/www.nsf.gov\/awardsearch\/showAward?AWD_ID=2145167\u0022\u003E\u0026ldquo;Exploiting Low-Dimensional Structures in Data Science: Manifold Learning, Partial Differential Equation Identification, and Neural Networks.\u0026rdquo;\u003C\/a\u003E\u0026nbsp;Liao says many real-world datasets are high dimensional (more features than observations) but exhibit low dimensional structures (a small number of important\u0026nbsp;features).\u0026nbsp;\u003C\/p\u003E\r\n\r\n\u003Cp\u003E\u0026ldquo;Low dimensional structure is the opposite of high dimensional. For example, a high resolution\u0026nbsp;image may have millions of pixels,\u0026nbsp;but images of similar objects in a dataset may contain very few important features to represent an object,\u0026nbsp;Liao says.\u003C\/p\u003E\r\n\r\n\u003Cp\u003EReducing dimensionality can narrow down datasets to workable numbers by removing\u0026nbsp;redundancies and inessential features. \u0026ldquo;The success of many modern methods suggests that exploiting low-dimensional structures in data often leads to outperforming results.\u0026rdquo;\u0026nbsp;\u003C\/p\u003E\r\n\r\n\u003Cp\u003EFor the educational aspect of the CAREER proposal, Liao would like to help build an undergraduate \u0026ldquo;Bridge\u0026rdquo; program for math and data science students to assist with the transition from Georgia Tech to careers in academia and industry.\u003C\/p\u003E\r\n\r\n\u003Cp\u003ELiao also proposes to recruit math undergraduates from diverse backgrounds in the greater Atlanta area, and design special math and data science research projects for students in the NSF\u0026rsquo;s \u003Ca href=\u0022https:\/\/beta.nsf.gov\/funding\/opportunities\/research-experiences-undergraduates-reu\u0022\u003EREU (Research Experiences for Undergraduates) program\u003C\/a\u003E.\u003C\/p\u003E\r\n\r\n\u003Cp\u003ELiao has been active in the \u003Ca href=\u0022https:\/\/math.gatech.edu\/undergraduate-research\u0022\u003EREU Program in the School of Mathematics\u003C\/a\u003E, mentoring undergraduates and leading them in undergraduate research projects, having worked with nearly a dozen REU students in several projects including The Double Descent Phenomenon in Machine Learning, and Using Neural Networks to Classify PDEs\u0026nbsp;(partial differential equations). She has also developed a new data science course for undergraduate students in the College of Sciences. In the future,\u0026nbsp;Liao also plans to organize a young researchers workshop on mathematical foundations of machine learning.\u0026nbsp;\u003C\/p\u003E\r\n\r\n\u003Cp\u003ELiao won a 2020 NSF award in deep neural networks for structured data as a principal investigator, representing the third NSF award and fourth award overall she has won since becoming an assistant professor at Georgia Tech in 2017.\u0026nbsp;\u003C\/p\u003E\r\n\r\n\u003Cp\u003E\u0026ldquo;Professor Liao is an expert in analyzing data presented to us in high dimensions, but actually being closely identified with surfaces of much smaller dimension. This is a surprising, and essential, aspect of modern data analysis,\u0026rdquo; says \u003Ca href=\u0022https:\/\/math.gatech.edu\/people\/michael-lacey\u0022\u003EMichael Lacey\u003C\/a\u003E, professor and interim chair\u003Cstrong\u003E \u003C\/strong\u003E of the School of Mathematics. \u0026ldquo;We are very pleased that this award recognizes both professor Liao\u0026#39;s worldwide expertise in this subject, but also her great successes in training people in modern data analysis. The grant gives her recognition, and support for her further research.\u0026rdquo;\u003C\/p\u003E\r\n","summary":null,"format":"limited_html"}],"field_subtitle":[{"value":"Liao will use funding to develop easier ways of solving complex datasets, establish undergraduate programs linking machine learning research with data science education"}],"field_summary":[{"value":"\u003Cp\u003EA School of Mathematics assistant professor wins an NSF award designed to reward and encourage early career scientists.\u0026nbsp;Wenjing Liao will continue her research on bringing structure to complex datasets.\u0026nbsp;\u003C\/p\u003E\r\n","format":"limited_html"}],"field_summary_sentence":[{"value":"Liao will use funding to develop easier ways of solving complex datasets, establish undergraduate programs linking machine learning research with data science education"}],"uid":"34434","created_gmt":"2022-02-11 18:36:26","changed_gmt":"2022-02-16 16:11:18","author":"Renay San Miguel","boilerplate_text":"","field_publication":"","field_article_url":"","dateline":{"date":"2022-02-14T00:00:00-05:00","iso_date":"2022-02-14T00:00:00-05:00","tz":"America\/New_York"},"extras":[],"hg_media":{"655413":{"id":"655413","type":"image","title":"Wenjing Liao","body":null,"created":"1644604917","gmt_created":"2022-02-11 18:41:57","changed":"1644604917","gmt_changed":"2022-02-11 18:41:57","alt":"","file":{"fid":"248479","name":"Wenjing Laio.png","image_path":"\/sites\/default\/files\/images\/Wenjing%20Laio_0.png","image_full_path":"http:\/\/hg.gatech.edu\/\/sites\/default\/files\/images\/Wenjing%20Laio_0.png","mime":"image\/png","size":1356476,"path_740":"http:\/\/hg.gatech.edu\/sites\/default\/files\/styles\/740xx_scale\/public\/images\/Wenjing%20Laio_0.png?itok=_kGyo_HQ"}}},"media_ids":["655413"],"related_links":[{"url":"https:\/\/cos.gatech.edu\/news\/georgia-tech-partners-atlanta-colleges-data-science-education","title":"Georgia Tech Partners with Atlanta Colleges on Data Science Education"},{"url":"https:\/\/cos.gatech.edu\/news\/40-college-sciences-faculty-honored-students-class-1934-cios-awards-ctl-honor-roll","title":"40 College of Sciences Faculty Honored by Students in Class of 1934 CIOS Awards, CTL Honor Roll"},{"url":"https:\/\/cos.gatech.edu\/news\/college-sciences-faculty-staff-honored-2021-diversity-symposium","title":"College of Sciences Faculty, Staff Honored at 2021 Diversity Symposium"}],"groups":[{"id":"1278","name":"College of Sciences"},{"id":"1279","name":"School of Mathematics"}],"categories":[{"id":"134","name":"Student and Faculty"},{"id":"135","name":"Research"}],"keywords":[{"id":"4896","name":"College of Sciences"},{"id":"168854","name":"School of Mathematics"},{"id":"188868","name":"Wenjing Liao"},{"id":"187134","name":"high dimensional data"},{"id":"182081","name":"NSF CAREER"},{"id":"92021","name":"data sciences"},{"id":"9167","name":"machine learning"},{"id":"173647","name":"_for_math_site_"}],"core_research_areas":[{"id":"39431","name":"Data Engineering and Science"},{"id":"39501","name":"People and Technology"}],"news_room_topics":[],"event_categories":[],"invited_audience":[],"affiliations":[],"classification":[],"areas_of_expertise":[],"news_and_recent_appearances":[],"phone":[],"contact":[{"value":"\u003Cp\u003E\u003Cstrong\u003EWriter:\u003C\/strong\u003E Renay San Miguel\u003Cbr \/\u003E\r\nCommunications Officer II\/Science Writer\u003Cbr \/\u003E\r\nCollege of Sciences\u003Cbr \/\u003E\r\n404-894-5209\u003C\/p\u003E\r\n\r\n\u003Cp\u003E\u003Cstrong\u003EEditor:\u003C\/strong\u003E Jess Hunt-Ralston\u003Cbr \/\u003E\r\nDirector of Communications\u003Cbr \/\u003E\r\nCollege of Sciences\u003C\/p\u003E\r\n","format":"limited_html"}],"email":["renay.san@cos.gatech.edu"],"slides":[],"orientation":[],"userdata":""}}}