KENNESAW, Ga. | Sep 10, 2025

Artificial intelligence (AI) is often linked to supercomputers and massive data centers, but Kennesaw State University researcher Bobin Deng is aiming for something a bit more accessible through a new National Science Foundation (NSF) grant.  

An assistant professor in Kennesaw State’s College of Computing and Software Engineering, Deng said the goal is to move AI beyond the cloud and into the hands of people where it can have the most impact – their personal devices. The research could allow AI tools to function without an internet connection, something that is uncommon with many current systems. 

“Most of today’s AI runs on large, expensive servers,” Deng said. “But many applications don’t need that level of computing power. “If we can run AI directly on a mobile phone, a drone, or other smaller systems, then we remove the reliance on costly supercomputers and make AI easier and faster access in more situations.” 

At the heart of his project is a technique that uses activation sparsity, a process where only a portion of neurons in an AI model are active while most remain inactive. Instead of loading all the data into memory, the system accurately predicts in advance which pieces it may need and loads only those, reducing memory usage, speeding up processes, and lowering energy demands. 

“Other methods shrink models by reducing the precision of data or pruning less important parameters,” Deng said. “Our approach is different. We predict which values will be activated. That allows us to combine our method with existing techniques like pruning or quantization to make models even more efficient.” 

The project will test tiny machine- learning models as predictors to support larger systems. This balance makes AI more feasible for devices like smartphones, drones, and industrial sensors. 

The open-source simulator Deng’s team is building will allow other researchers and students to explore and refine the technology.  

“This grant supports fundamental research that can benefit students in our new Master of Science in Artificial Intelligence program, as well as industry partners,” he said. “From monitoring factory robots to predicting equipment failures, embedding AI in smaller devices has the potential to transform many industries.” 

Deng conducts his research in the Sustainable Smart System Lab on KSU’s Marietta Campus. He discussed how the university has played a vital role in supporting his work, from lab space to grant administration.  

“The leadership here has been very supportive,” he said. “Whenever I have needed resources or assistance, from graduate assistants to proposal submissions, the university has been there to help.” 

CCSE Interim Dean Yiming Ji commended Deng’s efforts as a reflection of the college’s mission to advance innovation and prepare students for the future of technology.  

“Dr. Deng’s research represents the kind of forward-looking work that positions KSU as a leader in AI,” Ji said. “His approach not only addresses technical challenges but also creates real-world opportunities for students, industry partners, and the community.” 

– Story by Raynard Churchwell

Photos by Darnell Wilburn

A leader in innovative teaching and learning, Kennesaw State University offers undergraduate, graduate, and doctoral degrees to its more than 47,000 students. Kennesaw State is a member of the University System of Georgia with 11 academic colleges. The university’s vibrant campus culture, diverse population, strong global ties, and entrepreneurial spirit draw students from throughout the country and the world. Kennesaw State is a Carnegie-designated doctoral research institution (R2), placing it among an elite group of only 8 percent of U.S. colleges and universities with an R1 or R2 status. For more information, visit kennesaw.edu.