Recent Publications

1. Faster-than-light coordination for networked systems with quantum non-local games
   Venkat Arun, Vijay Chidambaram, Scott Aaaronson
   24th ACM Workshop on Hot Topics in Networks (HotNets 2025)

   BIB

   @inproceedings{arun2025quantum,
     title = {Faster-than-light coordination for networked systems
                       with quantum non-local games},
     author = {Arun, Venkat and Chidambaram, Vijay and Aaaronson, Scott},
     booktitle = {"24th ACM Workshop on Hot Topics in Networks
                       (HotNets 2025)"},
     year = {2025},
     month = nov,
     address = {College Park, Maryland, USA},
     group = {workshop},
     keywords = {quantum}
   }
   

2. GPEmu: A GPU Emulator for Faster and Cheaper Prototyping and Evaluation of Deep Learning System Research
   Meng Wang, Gus Waldspurger, Naufal Ananda, Yuyang Huang, Kemas Wiharja, John Bent, Swaminathan Sundararaman, Vijay Chidambaram, Haryadi S Gunawi
   Proceedings of the VLDB Endowment, Volume 18, Issue 6

   PDF BIB CODE

   @inproceedings{wang2025gpemu,
     title = {{GPEmu: A GPU Emulator for Faster and Cheaper
                       Prototyping and Evaluation of Deep Learning System
                       Research}},
     author = {Wang, Meng and Waldspurger, Gus and Ananda, Naufal and Huang, Yuyang and Wiharja, Kemas and Bent, John and Sundararaman, Swaminathan and Chidambaram, Vijay and Gunawi, Haryadi S},
     journal = {Proceedings of the {VLDB} Endowment},
     volume = {18},
     number = {6},
     pages = {1919--1932},
     year = {2025},
     month = sep,
     pdf = {https://vldb.org/pvldb/vol18/p1919-wang.pdf},
     keywords = {ML},
     software = {https://github.com/mengwanguc/gpemu}
   }
   

3. Tigon: A Distributed Database for a CXL Pod
   Yibo Huang, Haowei Chen, Newton Ni, Yan Sun, Vijay Chidambaram, Dixin Tang, Emmett Witchel
   19th USENIX Symposium on Operating Systems Design and Implementation (OSDI 25)

   PDF SLIDES BIB CODE

   @inproceedings{huang25tigon,
     author = {Huang, Yibo and Chen, Haowei and Ni, Newton and Sun, Yan and Chidambaram, Vijay and Tang, Dixin and Witchel, Emmett},
     title = {{Tigon: A Distributed Database for a CXL Pod}},
     booktitle = {19th USENIX Symposium on Operating Systems Design
                       and Implementation (OSDI 25)},
     year = {2025},
     pdf = {https://www.usenix.org/system/files/osdi25-huang-yibo.pdf},
     publisher = {USENIX Association},
     month = jul,
     keywords = {CXL, databases},
     slides = {https://www.cs.utexas.edu/~vijay/slides/osdi25-huang-yibo-slides.pdf},
     software = {https://github.com/ut-datasys/tigon}
   }
   

News

Our work on using quantum systems for coordination in distributed systems was accepted to HotNets 25!

Four new students (Minh, Talia, Nitin, and Shurang) are joining the group. Welcome!

Hayley defended her thesis and graduated! She will be joining Microsoft Research. Congratulations!

Tigon and PoWER were accepted to OSDI 25!

GPEmu got accepted to VLDB 25!

... see all News