Abstract: Anxiety disorders are characterized by persistent and excessive form of fear and worry that interferes with daily functioning, distinguishing it from the adaptive anxiety that helps individuals respond to challenges. Despite affecting millions worldwide and costing a significant public health burden, anxiety disorders still remain underdiagnosed than actual prevalence due to lack of understanding and stigmatization. Leveraging machine learning (ML) and natural language processing (NLP) approaches can help bridge this gap by enabling scalable and accessible mental health assessments, offering a data-driven understanding of anxiety from individual and societal perspectives, and shedding light on societal stigmas toward mental health conditions. At the same time, advancing ML and NLP techniques for anxiety research presents unique technical challenges, such as effectively modeling linguistic markers of anxiety and ensuring interpretability in mental health predictions.

This dissertation investigates anxiety from both individual and societal perspectives using artificial intelligence. First, we explore individual manifestations of anxiety through three methodological advancements: (1) integrating contextual and discourse-level embeddings to improve language-based anxiety prediction using Facebook posts and selfreported surveys; (2) enhancing cognitive dissonance detection in Twitter dataset with transfer learning and active learning; and (3) developing longitudinal representation learning approaches that achieve both predictive utility and interpretability of adolescent psychopathology. Finally, we extended our analysis to societal dimension of anxiety by identifying and categorizing social norms expressed in Reddit and Twitter posts and examining their associations with anxiety. By combining data-driven methods with psychological insights, this work studies anxiety from various angles - capturing both individual experiences and societal influences - offering a step toward a more comprehensive understanding of its causes and manifestations.

Speaker: Swanie Juhng

https://stonybrook.zoom.us/j/98905245099?pwd=M7rI7aNfNio281qyebEUdNPBcSiK7Y.1


Dates: 

Wednesday, March 3, 2021 - 6:00pm to 7:30pm

Location: 

Zoom - contact events@cs.stonybrook.edu for Zoom info.

Event Description: 

Women in Computer Science (WiCS), the Society of Women Engineers (SWE), and the Stony Brook Robotics Team (SBRT) are collaborating to host an event called Inspiring Women in STEM Academia: A Community Dialogue to address the lack of female representation in STEM academia. 
 

All are invited to attend so they may gain a better understanding of the challenges faced by their female colleagues and hear perspectives on how they can offer support in the workplace. Given the shockingly disproportionate number of female professionals in STEM academia, we feel that this event would be extremely beneficial for male faculty to listen to and amplify their voices.

It will begin with a discussion panel consisting of Stony Brook professors and faculty who will provide valuable insight into the issue. From there, we will split into smaller discussion groups where student and faculty attendees will be able to voice their opinions, hear about the thoughts/experiences of others, and participate in an engaging discussion with panelists.

The event will be held on March 3rd from 6:00 - 7:30 PM on Zoom.
 

The following Stony Brook faculty will be panelists:

Dr. Aruna Balasubramanian - Computer Science Professor, WiCS Advisor, WPhD Advisor

Dr. Xinwei Mao - Civil Engineering Assistant Professor

Urszula Zalewski - Director of Experiential Learning, Career Center Advisor (Healthcare)

Dr. Heather Lynch - Ecology and Evolution Professor, Lynch Lab for Quantitative Ecology

Karen Kernan - URECA Director, Simons Summer Research Program Director

Dr. Eszter Boros - Chemistry Assistant Professor, Boros Lab

Dr. Maria Nagan - Chemistry Lecturer, Nagan Research Lab

CSE 600 Seminar Series | Fall 2025


Abstract: Vision-language models that see and describe the world are now part of our daily lives, from internet search and accessibility tools to content generation and automatic moderation. However, as these models grow and become more widely used, their limitations have also become increasingly visible. In particular, it has been shown that these models are unable to reliably perform complex tasks that require abstraction and compositional reasoning. For example, they struggle to decompose an image or text into entities, attributes, and relations, and then reason over new combinations of these elements. As a result, we see generated content full of hallucinations, privacy leaks in images, and different types of biases in the model outputs.In this talk, I will outline a research agenda that aims to build trustworthy vision-language models in the age of generative AI. I will begin with compositional reasoning: how natural language inference can be used to decompose complex instructions and captions into atomic, verifiable statements, improving both evaluation and model behavior on tasks that require multi-step reasoning. I will then discuss how synthetic data and simulated environments can be used to train more reliable models, and how they can also stress-test models beyond standard benchmarks, revealing when models drop attributes, break object relations, or fail under distribution shifts. I will also share recent work on using hallucination correction as a signal to improve video-language alignment, and on privacy-preserving image understanding for blind and low-vision users. I will conclude with possible ways we can systematically probe, debug, and repair these models, turning synthetic perception into something we can trust in real-world deployments.



Speaker: Paola Cascante-Bonilla is a tenure-track Assistant Professor in the Department of Computer Science at Stony Brook University (SUNY). Before that, she was a Postdoctoral Associate at the University of Maryland Institute for Advanced Computer Studies (UMIACS), developing methods and metrics related to trustworthy machine learning. She received her Ph.D. in Computer Science at Rice University in 2024, working on Computer Vision, Natural Language Processing, and Machine Learning.Her research focuses on developing systems that enable compositional reasoning and common-sense inference through vision and language, while tackling issues such as cultural biases, data distribution, explainability, and trustworthy AI. Additionally, Cascante-Bonilla creates simulated environments for embodied agents to learn in a safe, controlled setting, aiming to facilitate effective collaboration and problem-solving for complex tasks by leveraging the implicit knowledge of large-scale pre-trained deep learning models.
Cascante-Bonilla is the recipient of the Ken Kennedy Institute SLB Graduate Fellowship (2022/23), she was selected as a Future Faculty Fellow by Rice's George R. Brown School of Engineering (2023) and as a Rising Star in EECS (2023).
Location: NCS 120

The AI Symposium at SUNY Upstate Medical University will bring together researchers, clinicians, data scientists, and industry partners to explore the transformative role of artificial intelligence in personalized healthcare. The event will highlight innovations at the intersection of machine learning, clinical informatics, computational biology, and medical imaging aimed at improving diagnosis, treatment, and patient outcomes.
The program will feature keynote talks from national leaders, panel discussions, and research presentations addressing AI-driven biomarker discovery, multimodal data integration, predictive modeling, and clinical decision support systems. Discussions will also emphasize responsible AI adoption, health equity, and translating computational advances into clinical practice.
The symposium will showcase the growing AI research ecosystem at SUNY Upstate and regional institutions through poster presentations from faculty, trainees, and collaborators. By fostering collaboration across academia, healthcare, and industry, the event aims to accelerate the development of AI technologies that enable data-driven, patient-centered care.

This symposium is free and open to the public; however, registration is required.

The Della Pietra Lecture Series is pleased to present this lecture by Scott Aaronson:

Abstract: Yes, scalable quantum computing should actually work! Sooner than many expect, which will create a huge headache when it breaks the encryption currently used to protect the Internet. But no, we don't think quantum computing can do most of what the popular articles promise in AI and optimization and so forth. Come to this talk to learn about why!

Speaker: Scott Aaronson is Schlumberger Chair of Computer Science at the University of Texas at Austin, and founding director of its Quantum Information Center. He received his bachelor's from Cornell University and his PhD from UC Berkeley. Aaronson's research has focused mainly on the capabilities and limits of quantum computers. His first book, Quantum Computing Since Democritus, was published in 2013 by Cambridge University Press. He received the National Science Foundation's Alan T. Waterman Award, the United States PECASE Award, the Tomassoni-Chisesi Prize in Physics, and the ACM Prize in Computing, and is a Fellow of the ACM and the AAAS and a member of the National Academy of Sciences. He blogs at Shtetl-Optimized, https://www.scottaaronson.com/blog.

Location: Della Pietra Family Auditorium (SCGP 103)

Abstract: Spectroscopy and imaging are two primary tools for probing material structures. However, the discovery of trends that guide the design of improved materials is often hindered by intertwined physical interactions or significant experimental noise. In this talk, I will present machine learning approaches that address both challenges. The first part focuses on the interpretation of X-ray absorption spectroscopy (XAS). We developed a controlled projection algorithm, RankAAE, which disentangles coupled structural descriptors in complex datasets and reveals analysis rules for inferring new structural information visually from spectra. The second part targets transmission electron microscopy (TEM) imaging of material structures. We developed a machine learning model capable of denoising extremely noisy images, while demonstrating strong out-of-distribution generalization. I will describe the construction of these models and demonstrate their effectiveness through representative scientific case studies.

Bio: Dr. Xiaohui Qu is a Staff Scientist in the Theory and Computation Group at the Center for Functional Nanomaterials (CFN), Brookhaven National Laboratory. His research focuses on developing interpretable machine learning and data analytics methods for materials science, with an emphasis on extracting structural insights from X-ray absorption spectroscopy and transmission electron microscopy. Dr. Qu earned his B.S. in Environmental Engineering and Ph.D. in Environmental Science from Shandong University, China, followed by postdoctoral research in Physics at Nanyang Technological University, Singapore, in Chemistry at Universidade Nova de Lisboa, Portugal, and in Materials at Lawrence Berkeley National Laboratory.

Location: IACS Seminar Room


Event Details & Calendar Link (includes zoom info): https://calendar.stonybrook.edu/site/iacs/event/iacs-seminar-speaker--xiaohui-qu-brookhaven-national-lab/
As artificial intelligence continues to transform higher education and the world beyond, how are students engaging with this change? Join us for a student-led discussion that explores how AI is influencing academic integrity, learning practices, and students' perspectives on its role in future workplaces.

Our panelists will share their experiences and reflections on questions such as:
1. What counts as appropriate and inappropriate use of AI in coursework?
2. How do faculty approach AI and talk about its implications in class?
3. What does AI mean for students' learning and ethical decision-making?
4. How are students building their understanding of AI tools and their potential uses in professional contexts?

This conversation offers an authentic look at how students are navigating the promises and challenges of AI--both in their studies and as they look ahead to applying these technologies responsibly in their fields.

Register here.
Ready to stop taking notes and make your virtual meetings work for you? Join our upcoming workshop to master Zoom's built-in AI tools and streamline your workday. You'll learn how to generate instant AI Meeting Summaries to capture key action items effortlessly, use live in-meeting Q&A to ask Zoom AI questions and catch up on missed details in real time, and prompt Zoom to build sleek, professional virtual backgrounds on the fly. Please click the link below to register. We hope to see you there!

https://stonybrookuniversity.co1.qualtrics.com/jfe/form/SV_a9PVlBw0E1Bal1A?source=campus%20announcements&session=100910261600zoom