The iSchool is pleased to announce that Kahyun Choi joined the faculty as an assistant professor on August 16, 2024. She most recently served as an assistant professor in the Department of Information and Library Science at Indiana University Bloomington.

Identifying whether online information is faulty or ungrounded is important to ensure information integrity and a well-informed public. This was especially challenging during the COVID-19 pandemic when misinformation spread like wildfire across the Internet. A new project led by Associate Professor Dong Wang will integrate diverse human and machine intelligence to examine multimodal data (e.g., text and image) that was produced during the pandemic. His project, "Crowd-Assisted Human-AI Teaming with Explanations," has been awarded a three-year, $599,999 grant from the National Science Foundation (NSF).

Associate Professor Yun Huang has been named a 2024-2025 Linowes Fellow by the Cline Center for Advanced Social Research at the University of Illinois. The fellowship "provides exceptionally promising tenure-stream faculty with opportunities for innovation and discovery using the Cline Center's data holdings and/or analytic tools."

Doctoral candidate Si Chen successfully defended her dissertation, "Designing Ethical Emotion AI-based Learning Experience among Ability-Diverse Users," on July 30.

iSchool faculty are studying ways to improve user experience, with a common goal of improving technology and applications for the needs of individual users. These researchers are working with diverse groups to gain feedback, and several current projects are focused on experiences for users with disabilities.

Members of Associate Professor Dong Wang's research group, the Social Sensing and Intelligence Lab, will present their research at the Web Conference 2024, which will be held from May 13-17 in Singapore. The Web Conference is the premier venue to present and discuss progress in research, development, standards, and applications of topics related to the Web.

iSchool faculty and students will present their research at the ACM Conference on Human Factors in Computing Systems (CHI 2024), which will be held from May 11-16 in Honolulu, Hawaii. The conference, considered the most prestigious in the field of Human-Computer Interaction, attracts researchers and practitioners from around the globe. The theme for CHI 2024 is "Surfing the World."

A new study conducted by PhD student Michelle Bak and Assistant Professor Jessie Chin, which was recently published in the Journal of the American Medical Informatics Association (JAMIA), reveals how large language models (LLMs) respond to different motivational states. In their evaluation of three LLM-based generative conversational agents (GAs)—ChatGPT, Google Bard, and Llama 2—the researchers found that while GAs are able to identify users' motivation states and provide relevant information when individuals have established goals, they are less likely to provide guidance when the users are hesitant or ambivalent about changing their behavior.

A new study by PhD student Kyrie Zhixuan Zhou and Assistant Professor Madelyn Rose Sanfilippo has uncovered the existence of gender bias in Large Language Models (LLMs) in the U.S. and China. The researchers examined public discussion about this topic on the social media platforms Twitter (now X) and Weibo, finding reports of gender bias in the LLMs ChatGPT and Ernie, China's ChatGPT-equivalent.

The iSchool is pleased to announce that Rachel Adler will join the faculty as an associate professor in August 2023. She currently serves as an associate professor in the Department of Computer Science at Northeastern Illinois University. 

Associate Professor Dong Wang is the lead author of a book that introduces a new paradigm integrating edge computing, humans, and artificial intelligence (AI). Social Edge Computing: Empowering Human-Centric Edge Computing, Learning and Intelligence (Springer) is coauthored by Daniel "Yue" Zhang, research scientist at Amazon Alexa AI. 

Members of Associate Professor Dong Wang's research group, the Social Sensing and Intelligence Lab, will present their research at The ACM Web Conference 2023, which will be held from April 30 to May 4 in Austin, Texas. The conference is the premier venue to present and discuss progress in research, development, standards, and applications of topics related to the Web.

The University of Illinois is part of a nine-university consortium led by the University of Buffalo that has been awarded a $20 million grant by the National Science Foundation (NSF) to establish a national institute that develops artificial intelligence systems that identify and assist young children with speech and/or language processing challenges.

Assistant Professor Jessie Chin and her team have received a $30,000 Arnold O. Beckman Research Award from the U of I Campus Research Board for their project, "Augmenting Health Self-Regulation across the Cancer Survivorship Continuum by Digital Phenotyping." The researchers will develop a model of how breast cancer survivors manage their health by passively tracking survivors' interactions with their personal digital devices to identify when assistance is needed. 

Assistant Professor Yun Huang has been awarded a three-year, $399,996 Early Career Development grant from the Institute of Museum and Library Services (IMLS grant RE-252329-OLS-22), under the Laura Bush 21st Century Librarian Program, which supports innovative research by untenured, tenure-track faculty.

There are approximately 600,000 individuals in the U.S. who are undergoing hemodialysis (HD) therapy for kidney failure. In hemodialysis, a machine filters wastes, salts, and fluid from the blood when an individual's kidneys are no longer healthy enough to do this work adequately. While lifestyle changes such as getting more exercise and making better nutritional choices would benefit HD patients, they are not popular with patients—leading to poor health outcomes. A new project, led by Assistant Professor Jessie Chin, aims to boost HD patients' commitment to exercise through a long-term motivational interviewing conversational agent (LotMintBot).

Members of Associate Professor Dong Wang's research group, the Social Sensing Lab, will present their research at The ACM Web Conference 2022. The conference, which will be held virtually April 25-29, is the premier venue to present and discuss progress in research, development, standards, and applications of topics related to the Web.

The Community Data Clinic has announced its first cohort of Community Media, Data, and Technology (CMDT) Fellows. The new program is part of the "Reparative Data and Media Initiative: Extending Racial and Research Justice in Champaign County" project, which is funded through the University's Call to Action initiative and led by Anita Say Chan, associate professor and director of the Community Data Clinic, and Katie Shumway, director of the Community Learning Lab in the School of Social Work. The fellowships provide annual funding and technical support to community organizations in Champaign County "looking to advance promising ideas to change local communities and systems."

Members of Associate Professor Dong Wang's research group, the Social Sensing Lab, will present papers at the 2021 IEEE International Conference on Big Data (IEEE BigData 2021), which will be held virtually from December 15-18.

In addition to killing insects and weeds, pesticides can be toxic to the environment and harmful to human health. A new project led by Associate Professor Dong Wang and Huichun Zhang, Frank H. Neff Professor of Civil Engineering at Case Western Reserve University, will help scientists mitigate the environmental and ecological risks of pollutants such as pesticides and develop remediation strategies for cleaner water, soil, and air. The researchers have received a three-year, $402,773 National Science Foundation (NSF) grant for their project, "Machine Learning Modeling for the Reactivity of Organic Contaminants in Engineered and Natural Environments."