May. 18, 2026
Vida Jamali, assistant professor the School of Chemical and Biomolecular Engineering; Amirali Aghazadeh, assistant professor in the School of Electrical and Computer Engineering; and Josh Kacher, associate professor in the School of Materials Science and Engineering.  Photo courtesy of Amelia Neumeister; Georgia Institute of Technology

A photo of Vida Jamali, assistant professor the School of Chemical and Biomolecular Engineering; Amirali Aghazadeh, assistant professor in the School of Electrical and Computer Engineering; and Josh Kacher, associate professor in the School of Materials Science and Engineering standing in front of a TEM at Georgia Tech.

Scientific discovery is often portrayed as the result of long hours alone in a lab, but true science is inherently collaborative. The most robust experimental processes are developed through partnerships across multiple areas of research. The need for specialized, multidisciplinary teams slows experiment design, execution, data analysis, and process updates, delaying technological validation and deployment. But if the increasingly automated tools scientists already use in the lab could contribute to this team process of experimental design, the timeline for these goals could be greatly accelerated.

This concept of “lab tool as lab assistant” is the premise of a recent paper in npj | Computational Materials titled “Thinking Microscopes: Agentic AI and the Future of Electron Microscopy,” by Vida Jamali, assistant professor the School of Chemical and Biomolecular Engineering; Amirali Aghazadeh, assistant professor in the School of Electrical and Computer Engineering; and Josh Kacher, associate professor in the School of Materials Science and Engineering. 

In the paper, the team introduces the concept of “thinking electron microscopes,” in which agentic AI systems are directly integrated with the instrument. This allows microscopes to move beyond their conventional role as characterization tools and toward functioning as co-scientists for human users.

Drawing on advances in specialized large language models, or LLMs, that demonstrate their ability to collaborate, reason over data, and integrate prior knowledge, the team envisions specialized LLM-based agents assigned to specific roles and areas of knowledge expertise. By explicitly incorporating domain knowledge into specialized agents and distributing information across multiple agents with focused expertise, the approach enables parallel evaluation of competing hypotheses, clearer separation of roles — such as planning, simulation, and critique — and more transparent and robust reasoning.

Within the experimental pipeline, these agents can analyze materials’ properties, physical data, chemical processes, and other relevant parameters. They could also collaborate with an agent that specializes in experimental design, refining iterative closed-loop experimentation, and real-time scientific discovery.

Although the research focuses on AI collaboration, the team notes that human researchers must retain accountability for the accuracy and integrity of both the experimental process and the results reported. This oversight begins with advocating for greater open access to research materials in all formats, building community-driven data repositories, and adopting standardization in how experimental parameters and metadata are reported. Equally important, researchers should be willing to report data from failed experiments as well as successful outcomes. Finally, organizations should work together to standardize secure APIs that enable shared, remote access to infrastructure across distances.

We see this as a step toward scientific instruments that do more than acquire data; systems that can reason over experiments, adapt measurements, and participate in the scientific discovery process alongside researchers. - Vida Jamali, assistant professor the School of Chemical and Biomolecular Engineering

The team is already developing these systems by connecting cloud-based, agentic infrastructures to microscopes at the Institute for Matter and Systems at Georgia Tech. With the addition of agentic AI, the goal is to accelerate discovery and engineering of new nanoscale materials for energy and quantum applications, as well as advance capabilities in cryo-electron microscopy and structural biology. These tools can optimize data collection, link real-time microscope observations with structural models of proteins, and dynamically adjust and prioritize experiments. The team sees this work as the first step toward the next generation of “thinking” electron microscopes, as well as an advancement in scientific discovery across domains. 

 - Christa M. Ernst

This research is supported by the Institute for Data Engineering and Science and the Institute for Matter and Systems

Original Publication
Jamali, V., Aghazadeh, A. & Kacher, J. Thinking microscopes: agentic AI and the future of electron microscopy. npj Computational Materials 12, 149 (2026). https://doi.org/10.1038/s41524-026-02077-y

News Contact

Christa M. Ernst - Research Communications Program Manager | Klaus Advance Computing Building 1120E | 266 Ferst Drive | Atlanta GA | 30332 | christa.ernst@research.gatech.edu
May. 06, 2026
Meet CSE Profile: Agam Shah

Investment is the best word that summarizes Agam Shah’s journey as a graduate student at Georgia Tech.

That is clearest on the surface, where Shah studied how public statements by businesses and financial institutions shape market behavior. At a deeper level, though, his success was buoyed by support from professors and his mentorship of younger students.

Shah’s ability to connect and invest in others led him to partner with Georgia Tech colleagues and start a financial technology business. He returns to campus this week to officially graduate from Tech, giving us a chance to catch up about his grad school experience and life as an entrepreneur.

Graduate: Agam Shah

Research Interests: Quantitative and computational finance, artificial intelligence, natural language processing, large language models (LLMs)

Education: Ph.D. in Machine Learning, home unit in the School of Computational Science and Engineering (CSE)

Faculty Advisors: Scheller College of Business Professor Sudheer Chava and School of CSE Associate Professor Chao Zhang

What persuaded you to attend graduate school at Georgia Tech?

Georgia Tech’s dedicated College of Computing strongly appealed to me. I was particularly drawn to the interdisciplinary nature of its machine learning Ph.D. program and the School of Computational Science and Engineering, both of which align well with my research interests. 

What research project(s) from Georgia Tech are you most proud of and why?

I am proud of all 20-plus research papers I have had the opportunity to contribute to at Georgia Tech. However, if I had to choose one, it would be my work on Federal Open Market Committee (FOMC) text analysis, which was also highlighted in the news

This work is not only well-cited in academic literature, but the language model developed in the paper is also actively used by economists at many of the world’s top central banks, including researchers at the FOMC and the Bank of England. It is also used by leading financial institutions such as BlackRock and Daiwa Securities. Since its release, the model has achieved over 100,000 downloads on Hugging Face. 

What can you tell us more about your startup, ZettaQuant?

 ZettaQuant aims to solve one of the biggest challenges in using LLMs and agents: working effectively with massive underlying datasets. We serve as a layer between raw data and LLMs, helping distill billions of tokens into the relevant context that models can use. 

As a deep-tech startup, we are actively engaging with industry practitioners to better understand how to design and engineer our system to integrate seamlessly with their evolving AI workflows. Given the complexity of the problem we are tackling, particularly in advancing document intelligence systems, we are currently very focused on research and foundational development. 

How did your Georgia Tech education prepare you for starting ZettaQuant?

Not just my education, but my entire experience at Georgia Tech, extending beyond the classroom, prepared me for this journey. I met my co-founders at Georgia Tech, and many of the initial use cases we are exploring at ZettaQuant are built on open-source research I conducted there. 

In addition to research, I mentored more than 300 students through the Vertically Integrated Project “NLP for Financial Markets.” This experience taught me how to manage teams and think about building systems with a long-term vision. 

What advice would you give someone interested in graduate school?

 Most people pursue graduate school after already completing more than 15 years of education. Also, people who are admitted to a top school like Georgia Tech are often already well-positioned to secure strong job opportunities. So, graduate school should provide value beyond what you could learn outside the classroom. 

Before deciding, think carefully about what you hope to gain from graduate school that you cannot otherwise. Once you enroll, take full advantage of the faculty, research labs, networks, and seminars. Many students underutilize these opportunities during their undergraduate and graduate years. 

I would also like to quote the epilogue of my Ph.D. thesis: ‘Advice is abundant; conviction must be your own.’ Build a strong conviction about what you want to achieve from graduate school before committing to it. 

What did you do for fun and relaxation while attending Georgia Tech? Do you still keep up with these now?

 This may sound unconventional, but I spent a significant amount of time mentoring and teaching throughout my Ph.D. Many of my mentees went on to gain admission to top graduate programs. This included two students I mentored for all four years of their undergraduate studies who later joined the ML Ph.D. program at Georgia Tech. They are now teaching and mentoring students, completing a full-circle journey. 

Working with mentees and supporting their growth gives me a strong sense of fulfillment and serves as a form of relaxation. In addition, I enjoy listening to music, especially while coding, and I continue to do that today. 

What is your favorite Georgia Tech memory?

 If I had to choose one favorite memory, beyond the many exciting late nights in the lab, it would be proposing to my wife on Tech Green at Georgia Tech. She is also a Yellow Jacket, having completed her undergraduate degree here and currently pursuing her Ph.D. Our home truly is a hive of Yellow Jackets. 

News Contact

Bryant Wine, Communications Officer
bryant.wine@cc.gatech.edu

May. 06, 2026
Meet CSE Profile: Chengrui Li

When Chengrui Li walks across the stage this Thursday at Commencement, it will be his final, and perhaps easiest, performance at Georgia Tech. 

Between orchestra concerts, magic shows, and yo-yo exhibitions, Li thrives in the limelight. In fact, not much rattles his nerves considering the five years of pressure he endured studying computational neuroscience at Tech.

Before he returns to New York City to continue building brain-interface technologies at Meta, we caught up with Li to learn how he keeps such a cool head at Georgia Tech and beyond.   

Graduate: Chengrui Li

Research Interests: Computational neuroscience, eye-tracking experiments and data analysis, statistical machine learning

Education: Ph.D. in Computational Science and Engineering (CSE)

Faculty Advisor: School of CSE Assistant Professor Anqi Wu

What persuaded you to attend graduate school at Georgia Tech?

My undergraduate was at Sichuan University in China. We knew that the most cutting-edge technology and research were in the United States, so I participated in an undergraduate exchange program at the University of Tennessee, Knoxville, during my third year. 

I wanted to pursue a Ph.D. in neuroscience while also becoming very proficient in math and computer science (CS). This led me to apply to the CSE Ph.D. program over others. Georgia Tech’s CS ranking is very high, and the CSE program is very interdisciplinary, which matched my expectations super well. I did attain a solid education in math and CS at Georgia Tech. I also advanced my interest in neuroscience and its application by studying mathematical models and algorithms.

What research project from Georgia Tech are you most proud of?

My variational importance sampling paper is a favorite. That one was based heavily on statistical inference. I spent many hours working through complicated derivation calculations, often half-awake and half-asleep after several late nights. 

This paper confirmed to me, though, that innovative research requires both hard work and inspiration, and that this endeavor can be rewarding. The paper was selected as a top 5% spotlight paper at ICLR 2024, a world-leading conference on artificial intelligence research.

Could you share more about your role as a research scientist at Meta?

I have been working on Meta’s electromyography (EMG) neural band. This next-generation human-computer interaction device connects with and navigates Meta’s AI glasses.

With the neural band, you can use finger gestures to control the display content you see through the glasses, like swiping your thumb to scroll the screen, or writing on your lap as if you had a pen in your hand to send WhatsApp messages.

How did your Georgia Tech education prepare you for this role?

By pursuing my Ph.D., I am more proficient in critical thinking, math, coding, and presentation. During my interview, I demonstrated these skills and provided my publication records. This helped me land an internship, enabled my success in that role, and led to a full-time position. Additionally, my background in computational neuroscience best matched the work on the EMG neural band team at a big tech company.

What advice would you give someone interested in graduate school?

First, be clear whether a bachelor’s or master’s degree meets your work needs, or if you are truly interested in a scientific research topic. This interest should be based on your own passion, not the current trends. Interest is an important factor in deciding to pursue a Ph.D. because you have to like the topic and like it for a long time. A Ph.D. will require you to dive deep into a subject you must be genuinely curious about.

Second, we are in a new era with rapid advances in information technology. Time is an invaluable resource and is shaped by technology. You have to think more about your time, consider where and how you spend it, and embrace ways to use it more efficiently. 

Can you tell us more about your hobbies and how you keep up with them?

I started learning violin when I was five years old, and magic tricks when I was 11. The brain is a supercomputer suitable for functional computation. Our brain is an interface between the objective and subjective, where computation plays a core role in integrating these exact mechanics into interpretations of the world. This realization was one of the important factors that inspired me to pursue my Ph.D. research in computational neuroscience.

Another comparison I’ve learned after playing violin for 23 years is that the cochlea in our inner ear is a fast Fourier Transformer that simultaneously computes the aesthetic of music for us. Performing magic tricks for 17 years taught me that all the occurrences of seemingly low-probability magic phenomena are achieved by either letting it be a certain event or exhausting all possibilities.

I also have other hobbies, like yo-yo balls. I enjoy performing all these skills in front of audiences. Performing brings me satisfaction when I see excitement and happiness from the people I entertain. I am very grateful to my parents for their cultivation and encouragement in doing things that bring me fulfillment. They taught me to be curious and explore my interests, to enjoy pastimes, and instilled the habit to not give up my passions. These were not secondary things that distracted me from coursework or Ph.D. research, but rather complementary parts of my life that bring out the best in me.

What is your favorite Georgia Tech memory?

I have a lot. For my research, I debated frequently with Anqi Wu, my advisor. These often went late into the night to defend my stances. These challenged my beliefs and made me a stronger scholar, for which I am grateful to Anqi for her time and patience.  

I also enjoyed performing in the Georgia Tech symphony orchestra with our great conductor, Chaowen Ting. I was involved with the Georgia Tech Chinese Students and Scholars Association, where I showcased magic and yo-yo performances at organization events.

News Contact

Bryant Wine, Communications Officer
bryant.wine@cc.gatech.edu

Apr. 30, 2026
Patrick Danahy, Lesley Baradel, Eric Sembrat, Ying Zhang, Flavio Fenton, and Joy Arulraj

The Bill Kent Family Foundation AI in Higher Education Fellowship invites Georgia Tech educators to explore how emerging tools can elevate teaching, learning, and student development through hands-on experimentation grounded in real classroom practice.

Offered through the College of Lifetime Learning, the fellowship provides dedicated time and space to test ideas, evaluate outcomes, and help shape how the Institute advances thoughtful, responsible innovation in teaching and learning.

The Bill Kent Family Foundation’s philanthropic support enables us to turn new ideas about teaching and learning into action. Their investment empowers our fellows to explore—both in theory and in practice—how AI is changing long-standing academic practices and equipping educators with new tools,” Dean Bill Gaudelli said.

During the 2025–26 academic year, fellows Professor Ying Zhang, Patrick Danahy, Joy Arulraj, and Professor Flavio Fenton moved from concept to classroom — piloting AI‑supported tutoring in large engineering courses, integrating AI and robotics into design studios, developing privacy-conscious AI tools for computing courses, and reimagining scientific writing and physics instruction. Their work is sparking interdisciplinary collaboration and informing broader conversations about the future of teaching at Tech.

We encourage Georgia Tech academic professionals, lecturers, professors of practice, and tenure-track faculty who are excited to advance their understanding and application of AI in higher education to apply for the BKFF AI Fellowship.

Please visit the call-for-proposals webpage for more information. The submission period runs from May 1 to June 1, 2026.

Pictured from left to right: Patrick Danahy, Lesley Baradel (BKFF), Eric Sembrat (College of Lifetime Learning), Ying Zhang, Flavio Fenton, and Joy Arulraj.

News Contact

Yelena M. Rivera-Vale (she/her(s)/ella)

Communications Program Manager
C21U, College of Lifetime Learning

May. 01, 2026
Photo portrait of Vijay Balasubramaniyan (PhD CS 2011), CEO and co-founder of Pindrop Security.

Photo portrait of Vijay Balasubramaniyan (PhD CS 2011), CEO and co-founder of Pindrop Security.

Candid photo of Dmitri Alperovitch (CS 2001, MS InfoSec 2003) speaking to students during a campus visit in 2025.

Candid photo of Dmitri Alperovitch (CS 2001, MS InfoSec 2003) speaking to students during a campus visit in 2025.

A global media outlet is spotlighting the success of two software companies founded by faculty and alumni of Georgia Tech's College of Computing (GT Computing).

This week, Time Magazine named CrowdStrike and Pindrop Security among the 10 Most Influential Software Companies of 2026.

CrowdStrike and Pindrop appear on TIME’s new list alongside some of the world’s best-known computing companies, including Adobe, Microsoft, and Palantir. Released on April 27 as part of the outlet’s TIME100 Companies: Industry Leaders series, this recognition underscores their rising influence.

“It’s exciting to see that two out of the ten companies on this list were founded by alumni and faculty from the College of Computing. We are bursting with pride,” said Vivek Sarkar, John P. Imlay Jr. Dean of Computing. “This recognition reflects the strength of our academic and research programs, as well as the impact of our commitment to fostering a vibrant entrepreneurial ecosystem.

"It also highlights how we are empowering our students and faculty to translate bold, innovative ideas into successful ventures. Looking ahead, we will further integrate entrepreneurial thinking with the computational and AI foundations embedded throughout our curriculum.”

Their inclusion on TIME’s list this year is especially notable because both CrowdStrike and Pindrop address the growing cybersecurity threat landscape, including deepfakes.

[RELATED: USNWR Ranks GT Computing No. 2 for Undergraduate Cybersecurity]

GT Computing alumnus Vijay Balasubramaniyan (PhD CS 2011) co-founded Pindrop in 2011 with his doctoral advisor, Mustaque Ahamad, and Georgia Tech alumnus Paul Judge (PhD CS 2002). It commercialized his doctoral research to help call centers determine whether callers are legitimate.

The company has also developed a deepfake protection product and recently raised $100 million in capital funding to expand its deepfake video detection business. During this expansion, the company developed Pindrop Pulse, which TIME named one of the Best Inventions of 2025.

“Identity, consent, and accountability are society’s contracts. Deepfakes erode all three,” Balasubramaniyan told TIME.

Pindrop technology can confirm participants' identities in audio/video conference calls within a few seconds.

“Vijay’s Ph.D. research was of the highest quality, and the Pindrop paper was published in one of the top-tier security conferences,” said Ahamad, Regents' Entrepreneur and interim chair of the School of Cybersecurity and Privacy.

“However, because of his work experience before coming to Georgia Tech, he also focused on the real-world relevance of his research, which led to the launch of Pindrop Security. He is a great example of impactful research that students conduct in our laboratories.”

Like Pindrop, CrowdStrike was founded to counter emerging digital threats and has evolved to combat growing AI-powered security challenges. Dmitri Alperovitch (CS 2001, MS InfoSec 2003) co-founded the company and served as chief technology officer at its 2012 launch.

Alperovitch, recently inducted into the College of Computing Hall of Fame, played a pivotal role in securing more than $150 million in capital investments for the company, helping pave the way for CrowdStrike to become one of the world’s leading cybersecurity companies. In fact, its client list includes nearly 60% of Fortune 500 companies.

“What appealed to me in cybersecurity is that you are never really done,” Alperovitch said during a recent campus fireside chat with students.

“As long as there are human beings out there that want to do you harm, there are always security problems to solve.”

Asked about the founding of CrowdStrike, Alperovitch described investigating a 2010 breach at Google by a nation-state actor as a pivotal moment for him.

“The industry refused to acknowledge this was a widespread problem, and that realization led me to start CrowdStrike,” he said. “You no longer just have to be better than your competitors. You must stay proactive and vigilant.”

Alperovitch is the co-founder and chairman of Silverado Policy Accelerator and the bestselling author of World on the Brink: How America Can Beat China in the Race for the 21st Century.

News Contact

Ben Snedeker

Sr. Communications Manager

Georgia Tech College of Computing

albert.snedeker@cc.gatech.edu

Apr. 30, 2026
Alan Ritter

A Georgia Tech School of Interactive Computing professor and his Ph.D. student have been named to the 2026 list of Microsoft Research Fellows and Fellowship Advisors.

Associate Professor Alan Ritter and Ph.D. student Ethan Mendes were awarded fellowships for their work on creating artificial intelligence (AI) agents that function as teammates.

Mendes was named a fellow, while Ritter will serve as his fellowship advisor.

The Microsoft Research Fellowship is open to faculty, students, and postdocs. Ritter said that if Microsoft sees alignment in a project, it gives recipients the opportunity to work even closer with their collaborators by inviting them to join as additional fellows.

That turned out to be the case with Mendes after Ritter listed him as a collaborator in his fellowship proposal.

“I’m delighted to serve as Ethan Mendes’ fellowship advisor,” Ritter said. “He is an exceptionally strong researcher, and I’m excited to see his work recognized through the Microsoft Research Fellowship.”

Through the fellowship, Ritter and Mendes will design AI systems that better support collaboration and decision-making within organizations. 

“The goal is to move beyond AI as a tool for a single user and instead study how AI can help groups make more informed, transparent, and coordinated decisions,” Ritter said. “We will focus on methods that bring together information from many different sources, help people reason under uncertainty, and generate analyses that support collective problem-solving in complex work settings.”

 

Professor Named to Sustainability Cohort

The Purple Mai’a Foundation has selected Associate Professor Josiah Hester to join its Eahou Global Immersion Cohort.

The Purple Mai’a Foundation is a technology education nonprofit headquartered in Aiea, Hawaii, that teaches coding and computer science to Native Hawaiian students.

The 29 members of the Eahou Global Immersion Cohort from 15 countries are leaders from indigenous communities recognized for their contributions to sustainability.

Hester is a Native Hawaiian whose research centers on sustainable and battery-free technology.

The cohort will gather on O’ahu May 1-3 for Eahou Fest, where they will share stories and solutions from research around the world.

“I’m honored to be selected for the Eahou Global Immersion Cohort and to learn alongside such an inspiring group of resilience leaders who come from around the globe,” Hester said. 

“Participants are selected for their significant leadership over the past decade and their ability to bring what they learn back to their communities and integrate it into ongoing work and partnerships. I’m excited to connect these experiences with my work and bring these lessons back into research and teaching at Georgia Tech.”

 

Jill Watson Creator Receives AAAI Lecture Award

Professor Ashok Goel received one of the most distinguished awards from the Association for the Advancement of Artificial Intelligence (AAAI).

Goel was selected as the 20th recipient of the AAAI Robert S. Engel Memorial Lecture Award. Established in 2003, the award is given to those who have demonstrated excellence in AI scholarship, outstanding applications of AI, and extraordinary service to AAAI and the AI community.

Goel received the award in January during the AAAI Conference on Artificial Intelligence in Singapore. According to the awards program, Goel was recognized for contributions to biologically inspired design, case-based reasoning, and application of AI in virtual teaching.

Goel is the inventor of Jill Watson, one of the first AI virtual teaching assistants used in higher education classrooms.

AAAI is also the publisher of AI Magazine, which Goel served as editor-in-chief from 2016 to 2021.

“I am both honored and humbled to receive AAAI's Robert Engelmore Award,” Goel said. “Bob was a long-time editor of AAAI's AI Magazine, and many years after he retired, I became the editor of the magazine. This makes the Engelmore Award special to me.”

Apr. 28, 2026
Chris Rozell is giving the opening remarks at the ATL Neuro Networking and Symposium Night.

Chris Rozell is giving the opening remarks at the ATL Neuro Networking and Symposium Night.

A group of students is discussing a poster, and the presenter is giving an example during the first poster session.

A group of students is discussing a poster, and the presenter is giving an example during the first poster session.

A group of students and faculty is discussing a poster during the first poster session.

A group of students and faculty is discussing a poster during the second poster session.

A group of students and faculty is discussing a capstone poster during the second poster session. 

A group of students and faculty is discussing a capstone poster during the second poster session.

At Georgia Tech, undergraduate students are an integral part of the research enterprise – particularly when it comes to neuroscience. That dedication to undergraduate research was on full display on April 8, when more than 100 students from Atlanta-area universities gathered for the annual ATL Neuro Networking and Symposium Night. 

This student-run event, hosted by the Georgia Tech Student Neuroscience Association (SNA) and co-sponsored by the Institute for Neuroscience, Neurotechnology, and Society (INNS) and the Neuroscience Undergraduate Program at Georgia Tech, aimed to bring together students and faculty from the broader Atlanta neuroscience community for an evening of data-blitz talks showcasing faculty research, undergraduate poster presentations, and catered networking.  

“Our goal was to bridge the gap between Atlanta’s institutions and showcase the diversity of undergraduate research,” says Harshin Vijay, symposium director of SNA. “By bringing these groups together through SNA, we’re fostering an ecosystem where the next generation of scientists can exchange ideas and build collaborative networks essential for future innovation." 

The impact of undergraduate neuroscience research is “more than bench to bedside,” said INNS Executive Director Chris Rozell at the event. “It’s about advancing neuroscience and neurotechnology to improve society through discovery and innovation. Undergraduate research catalyzes innovation – invigorating and advancing educational programs through collaboration that empowers society – fueling impact and fostering the community of next-generation scientists.” 

Featuring more than 40 undergraduate posters, research topics ranged anywhere from the impact of music on associative memory to the role of taste projection neurons in Drosophila. Some students even examined their own coursework, either as a TA or their involvement with capstone research. 

“There are neuroscientists in every College at Georgia Tech, and we have undergraduate neuroscience students performing research all over campus and in the broader Atlanta neuroscience community,” says Katharine McCann, the director of Undergraduate Research for Georgia Tech’s neuroscience program. “Events like this bring those students together to learn from each other and broaden their networks. It is exciting to see so many students passionate about their research.” 

Four posters were awarded for their work:  

Best Poster Design: “Role of Taste Projection Neurons in Drosophila Taste Processing” 

  • Hanti Jiang, Emory University 

Best Presentation: “Neuroscience and Computer Science Roots of Pattern Recognition” 

  • Rishi Polepally, Georgia Tech 
  • Aryan Kumar, Georgia Tech 
  • Vedanth Natarajan, Georgia Tech 

Best 4001 Group: “Evaluating Cognitive Engagement in AI-Generated VS. Human-Created Educational Content” 

  • Hannah Ammari, Georgia Tech 
  • Shobini Palaniappan, Georgia Tech 
  • Rayhan Quraishi, Georgia Tech 
  • Aryan Shah, Georgia Tech 
  • Divya Tadanki,  Georgia Tech 

People's Choice Award: “Vibration as an effective facilitation of sensorimotor learning in Blaptica dubia cockroaches” 

  • Diana Sethna, Georgia Tech 
  • Jacob Hayes, Georgia Tech 
  • Ellie Kate Watson, Georgia Tech 
  • Arya Oak, Georgia Tech 
  • Esha Panse, Georgia Tech 

  • Hersh Mathur, Georgia Tech 

News Contact

Writer: Hunter Ashcraft
Communications Student Assistant
Institute for Neuroscience, Neurotechnology, and Society

 

Media Contact: Audra Davidson
Research Communications Program Manager
Institute for Neuroscience, Neurotechnology, and Society

Apr. 15, 2026
ICLR 2026 Diffusion-DFL

Generative artificial intelligence (AI) is best known for creating images and text. Now, it is helping industries make better planning decisions.

Georgia Tech researchers have created a new AI model for decision-focused learning (DFL), called Diffusion-DFL. Recent tests showed it makes more accurate decisions than current approaches.

Along with optimizing industrial output, Diffusion-DFL lowers costs and reduces risk. Experiments also showed it performs across different fields. 

Diffusion-DFL doesn’t just surpass current methods; it also predicts more accurately as problem sizes grow. The model requires less computing power despite these high-performance marks, making it more accessible to smaller enterprises.

Diffusion-DFL runs on diffusion models, the same technology that powers DALL-E and other AI image generators. It is the first DFL framework based on diffusion models.

“Anyone who makes high-stakes decisions under uncertainty, including supply chain managers, energy operators, and financial planners, benefits from Diffusion-DFL,” said Zihao Zhao, a Georgia Tech Ph.D. student who led the project. 

“Instead of optimizing around a single forecast, the model evaluates many possible scenarios, so decisions account for real-world risk and become more robust.”

[Related: GT @ ICLR 2026]

To test Diffusion-DFL, the team ran experiments based on real-world settings, including:

  • Factory manufacturing to meet product demand
  • Power grid scheduling to meet energy demand
  • Stock market portfolio optimization

In each case, Diffusion-DFL made more accurate decisions than current methods. It also performed better as problems became larger and more complex. These results confirm the model’s ability to make important decisions in real-world scenarios with noisy data and uncertainty.

The experiments also show that Diffusion-DFL is practical, not just accurate. Training diffusion models is expensive, so the team developed a way to reduce memory use. This cut training costs by more than 99.7%. As a result, Diffusion-DFL can reach more researchers and practitioners.

“Our score-function estimator cuts GPU memory from over 60 gigabytes to 0.13 with almost no loss in decision quality, reducing the requirement for massive computing resources,” Zhao said. “I hope this expands Diffusion-DFL into other domains, like healthcare, where decisions must be made quickly under complex uncertainty."

Beyond decision-making applications, Diffusion-DFL marks a shift in DFL techniques and in the broader use of generative AI models. 

In supply chain management, planners estimate future demand before deciding how much product to stock. In this DFL problem, engineers align ML models with predetermined decision objectives, like minimizing risk or reducing costs. 

One flaw of DFL methods is that they optimize around a single, deterministic prediction in an uncertain future.

Diffusion-DFL takes a different approach. Instead of making a single guess, it determines a range of possible outcomes. This leads to decisions based on many likely scenarios, rather than on a single assumed future.

To do this, the framework uses diffusion models. These generative AI models create high-quality data from images, text, and audio. 

The forward diffusion process involves adding noise to data until it becomes pure noise. Models trained via forward diffusion can reverse diffusion. This means they can start with noisy data and then produce meaningful insights from training examples. 

Real-world data is often noisy and uncertain. Traditional DFL methods struggle in these conditions, but diffusion models are designed to handle them.

Because of this, Diffusion-DFL can explore many possible outcomes and choose better actions. Like image-generation AI, the model works well with complex data from different sources. This enables its use across different industries.

“Diffusion models have achieved significant success in generative AI and image synthesis, but our work shows their potential extends far beyond that,” said Kai Wang, an assistant professor in the School of Computational Science and Engineering (CSE).

“What makes Diffusion-DFL unique is that the specific downstream application guides how the model learns to handle uncertainty.

“Whether we are scheduling energy for power grids, balancing risk in financial portfolios, or developing early warning systems in healthcare, we can explicitly train these highly expressive models to navigate the unique complexities of each domain.”

Zhao and Wang collaborated with Caltech Ph.D. candidate Christopher Yeh and Harvard University postdoctoral fellow Lingkai Kong on Diffusion-DFL. Kong earned his Ph.D. in CSE from Georgia Tech in 2024.

Wang will present Diffusion-DFL on behalf of the group at the upcoming International Conference on Learning Representations (ICLR 2026). Occurring April 23-27 in Rio de Janeiro, ICLR is one of the world’s most prestigious conferences dedicated to artificial intelligence research.

“ICLR is the perfect stage for Diffusion-DFL because it brings together the exact community that needs to see the bridge between generative modeling and high-stakes decision-making for real-world applications,” Wang said.

“Presenting Diffusion-DFL allows us to challenge the traditional training framework of diffusion models. It’s about sparking a broader conversation on how we can align the training objectives of generative AI directly with actual, downstream decision-making needs.”

News Contact

Bryant Wine, Communications Officer
bryant.wine@cc.gatech.edu

Apr. 21, 2026
A group of people standing inside of a convention hall.

When Team Atlanta claimed first place in the DARPA AI Cyber Challenge last year, they weren’t just celebrating a win—they were demonstrating that artificial intelligence (AI) could autonomously detect and patch software vulnerabilities at a scale once considered impossible.

Now, the team is working with the Linux Foundation and the Open Source Security Foundation (OpenSSF) to ensure that its breakthrough doesn’t remain confined to a competition environment. The team’s new initiative, OSS-CRS, aims to standardize and operationalize cyber reasoning systems (CRSs) for real-world use.

“The AI Cyber Challenge pushed the boundaries of autonomous software security, with seven teams developing systems capable of finding and remediating vulnerabilities at scale,” said Andrew Chin, a Georgia Tech Ph.D. student and lead on the OSS-CRS program. 

“However, after the competition’s conclusion, it has been difficult to apply these advancements to the open-source community due to infrastructure incompatibilities and the lack of long-term maintenance for the open-sourced CRS implementations.”

To address this gap, Georgia Tech’s Systems Software Lab (SSLab), directed by Professor Taesoo Kim, is leading the development of OSS-CRS, which provides both a common framework for CRS development and the infrastructure needed to deploy these systems seamlessly across open-source projects.

As part of this effort, the team has ported its competition-winning system, Atlantis, into the OSS-CRS framework. The move makes it compatible with laptops and other everyday machines with flexible resource and budget configurations.

Interoperability is also central to the framework’s design. Atlantis can be combined with other CRSs to improve performance, including systems developed by fellow AIxCC finalists and newer agentic, command-line-based tools. This modular approach reflects a key lesson the team learned from the competition: collaboration between systems can outperform any single solution.

OSS-CRS has been accepted as a sandbox project within OpenSSF’s AI/ML Security Working Group, a milestone that brings added technical guidance and community support to the project. This includes:

  • Access to mentorship
  • Dedicated working group meetings
  • Broader visibility through industry events, publications, and outreach efforts

The collaboration will also foster stronger connections with open-source maintainers, helping streamline vulnerability disclosure and remediation workflows.

News Contact

John Popham
School of Cybersecurity and Privacy
Georgia Tech

Apr. 21, 2026
AI rendering of the servers inside of a data center

Walton County, Georgia, didn’t ask to become a test case for the artificial intelligence (AI) infrastructure boom. Meta, the company behind Facebook, Instagram, and WhatsApp, made the decision for them.

In 2018, the company broke ground in Social Circle, a small town an hour east of Atlanta with about 5,000 residents, to build one of its largest U.S. data centers. It opened in 2020.

Local officials called it a win. Shane Short, president and CEO of the Development Authority of Walton County, said the plant generates about $10 million annually in property tax revenue and has led to road improvements and expanded broadband.

Electric vehicle maker Rivian followed Meta’s lead and began construction on a plant near Social Circle in September 2025, adding to the area’s rapid industrial growth.

But for residents, the shift from a largely rural, agricultural economy to an energy-intensive industrial one has put new pressure on power and water systems.

“They’re seeing higher water and power bills, worse air quality, and very few jobs in return for this, while large corporations get tax benefits,” said Ahmed Saeed, an assistant professor in Georgia Tech’s School of Computer Science, describing why residents in some communities push back on new data center development.

Saeed and Josiah Hester, associate professor of interactive computing and computer science and director of the Center for Advancing Responsible AI, have spent the past year studying the energy, water, and financial demands associated with these facilities, and how those costs are distributed.

Betting on Demand

AI data centers run on specialized chips that use large amounts of electricity. That power generates heat, which requires energy- and water-intensive cooling.

The state is adding capacity based on expected demand, not current use.

Last year, the Georgia Public Service Commission approved an estimated $16 billion expansion for Georgia Power to support that growth. It is expected to produce about 10 gigawatts of electricity at a given time. That’s enough energy to power about 7.5 million homes for a year.

If that demand materializes, the electricity is used. If it doesn’t, the cost still has to be paid.

Grid Stability

“Those workloads can put a very large demand on the grid all at once, and then remove it just as quickly,” Saeed said. “That sudden change is difficult for the system to handle.”

That volatility is a separate issue.

Even if data center operators pay for the infrastructure they use, large swings in demand can still strain grid operations, especially during peak periods or extreme weather.

What Comes Next

Back in Walton County, the Meta facility is already attracting additional data centers.

Each new site adds power and water infrastructure designed to operate for decades.

The servers inside need to be upgraded every few years.

Saeed and Hester said if Georgia wants to remain an AI and cloud hub, the state needs to set the terms and companies need to meet them.

That starts with disclosure — how much power data centers draw from the grid, how that demand spikes, and how much water they use. It includes clear expectations for how those facilities respond when the grid is under stress, and protections for the communities where they’re built.

The researchers maintain that “build it and hope” is not a strategy.

News Contact

Michelle Azriel
Sr. Writer-Editor
Research Communications
mazriel3@gatech.edu

Subscribe to Artificial Intelligence at Georgia Tech