The Sanghani Center at Virginia Tech
@SanghaniCtrVT
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The Sanghani Center for Artificial Intelligence and Data Analytics at Virginia Tech
Joined November 2015
It's a wrap! 🎬 Demo Day at Southern Company is complete. We successfully demonstrated the CREST technology (Cyber REsilience for SubsTations), covering Detection, Mitigation, and Recovery. My focus as the AI Lead was the Zero-Day Attack Detection engine. We deployed our
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Jilles Vreeken from CISPA Helmholtz Center for Information Security was welcomed to @SanghaniCtrVT Seminar Series today by @profnaren. Jilles talk included his work on learning about patterns in data and trying to identify exceptional subgroups.
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Congratulations 🎉 to Xuan Wang (@xwang174), assistant professor @VT_CS and core faculty @SanghaniCtrVT, on receiving the Young Female Scholar Award @ICDM2025 last week.
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AI is one of the bridges between the @ChildrensNatl and @FralinBiomed collaboration. @SanghaniCtrVT, computer scientists and engineers are developing AI tools being applied to medicine, including pediatric research & hospital operations. Read more @vtnews⬇️ https://t.co/3eFh60iI6l
news.vt.edu
Leaders from Children’s National Hospital and the Fralin Biomedical Research Institute at VTC outlined plans to expand their growing collaboration to accelerate pediatric innovations from the...
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REMINDER: @SanghaniCtrVT Seminar Series coming up Monday, Nov. 17, in Alexandria. Mark your calendar!
Jiles Vreeken at CISPA Helmholtz Center for Information Security meets scientific problems with solutions that fall outside of standard ML. Rather than predicting target value, he wants to learn about patterns in data. Join us @SanghaniCtrVT in Alexandria, Nov 17. Details⬇️
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Yiqi Su, one of our Ph.D. students at the @SanghaniCtrVT has shared this beautiful photo that she took last night of the aurora borealis illuminated skies in Blacksburg. Anyone else detect some Hokie maroon and orange?
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Jiles Vreeken at CISPA Helmholtz Center for Information Security meets scientific problems with solutions that fall outside of standard ML. Rather than predicting target value, he wants to learn about patterns in data. Join us @SanghaniCtrVT in Alexandria, Nov 17. Details⬇️
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A number of @SanghaniCtrVT students will serve as volunteers throughout the @ICDM2025 conference Nov 12-15. They include: Chen Dai (leader), Melike Yildiz Aktas, @SusanEfforts, Seyma Simsek, Ganyu Zou
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QoLScope: Efficient Visual Exploration of Housing-Centric Quality of Life Demo Guann-Luen Chen, Li-Chieh Kung, Fanglan Chen, Chang-Tien Lu https://t.co/omhHixHZy9 TL;DR: Mapping livability with data-driven quality of life scores
drive.google.com
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Foundational LLM Fine-tuning Workshop @SusanEfforts
https://t.co/HLoJQsr8RG TL;DR: Derives a PAC-Bayesian generalization bound for LLM fine-tuning dynamics and proposes LENSLLM, a framework that enables accurate, efficient performance prediction across diverse tasks.
arxiv.org
The proliferation of open-sourced Large Language Models (LLMs) and diverse downstream tasks necessitates efficient model selection, given the impracticality of fine-tuning all candidates due to...
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AI-Driven Multimodal Frameworks for Healthcare Decision-Making Tutorial @jiamingcui1997 @xwang174 (both VT) @zhezeng0908 @du_hongru
https://t.co/7KuwVLyfJn
people.cs.vt.edu
Agenda, abstract, rationale, contents, bios, and logistics for the ICDM 2025 tutorial.
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The @SanghaniCtrVT will be well-represented at @ICDM2025 convening in D.C. tomorrow. Chang-Tien Lu is general co-chair; Dawei Zhou is 1 of 3 local arrangement chairs & @xwang174 co-chairs Undergrad & High School Symposium.🧵includes more about our faculty & student participation.
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Ph.D. @VT_CS @meenuravi18 focuses her research on helping public agencies by building trustworthy fairness-aware systems that support decision-making in environmental disaster response and long-term resilience planning. Read her @SanghaniCtrVT Spotlight: https://t.co/rWjKAMkB0c
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@therealthapa One more @SanghaniCtrVT paper at #EMNLP2025: Efficient Model Development through Fine-tuning Transfer Main proceedings @linusdd44804 @Sub_RBala @tuvllms (all VT) w/@fyliufengyuan, @kandpal_nikhil
https://t.co/OGQa84ots4
aclanthology.org
Pin-Jie Lin, Rishab Balasubramanian, Fengyuan Liu, Nikhil Kandpal, Tu Vu. Proceedings of the 2025 Conference on Empirical Methods in Natural Language Processing. 2025.
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Shuaicheng Zhang (@zshuai8_az) & collaborators garnered Best Paper Award @kdd_news 4 benchmark to help detect fraudulent transactions & money laundering by analyzing temporal patterns in financial transaction networks. More @SanghaniCtrVT Student Spotlight https://t.co/2043hM5Tzg
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Short Papers session "Visualization with/for/in AI," Nov 5 at @ieeevis conference, will be chaired by John Wenskovitch. @VT_CS @SanghaniCtrVT
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RailEstate: An Interactive System for Metro Linked Property Trends Demo Chen-Wei Chang, Yu-Chieh Cheng, Yun-En Tsai, Fanglan Chen, Chang-Tien Lu (all VT) https://t.co/vtPKyQ21NL Translates plain-English questions into SQL to retrieve data more accessible for non-technical users
drive.google.com
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MVeLMA: Multimodal Vegetation Loss Modeling Architecture for Predicting Post-fire Vegetation Loss Main proceedings @meenuravi18, Shailik Sarkar, Yanshen Sun, Chang-Tien Lu (all VT) w/Vaishnavi Singh TL; DR: Predicting vegetation loss, mapping risk & guiding ecological recovery
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The ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems is underway in Minneapolis, Minnesota. @SanghaniCtrVT faculty and students are participating. @SIGSPATIAL_GIS
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Probing the Limits of Multilingual Language Understanding: Nepali Proverbs as LLM Benchmark for AI Wisdom WS @therealthapa (VT) Kritesh Rauniyar, Hariram Veeramani, Surabhi Adhikari, Imran Razzak, Usman Naseem TL; DR: Computers speak many languages but don’t always speak culture.
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