Vijaya Ramachandran

Professor
Office: 
GDC 4.430
Phone: 
(512) 471-9554
Email: 
vlr [at] cs [dot] utexas [dot] edu
Research: 

Ramachandran's research interests are in theoretical computer science, in the area of algorithms and data structures, especially with reference to graph algorithms and parallel algorithms. A major focus of her current research is on algorithms for multicore computing.

UTCS Research Areas: 
Selected Publications: 
  • R. Cole and V. Ramachandran, "Resource-oblivious sorting on multicores," Proc. International Colloquium of Automata, Languages and Programming (ICALP), Track A, Springer LNCS Volume 6198, pp. 226-237, 2010.
  • R. A. Chowdhury, V. Ramachandran, "The cache-oblivious Gaussian elimination paradigm: Theoretical framework, parallelization and experimental evaluation." Theory of Computing Systems, 47(1):878-919, 2010.
  • R.A. Chowdhury, H. Le, V. Ramachandran, "Cache-oblivious Dynamic Programming for Bioinformatics," IEEE/ACM Transactions on Computational Biology and Bioinformatics (TCBB), 7(3):495-510, 2010.
  • S. Pettie, V. Ramachandran, "An optimal minimum spanning tree algorithm," Journal of the ACM, 49(1):16-34, 2002. 
  • V. Ramachandran, J.H. Reif, "Planarity testing in parallel," Journal of Computer and Systems Sciences, 49:517-561, 1994.
Professional Activities: 
  • ACM Transactions on Algorithms: Associate Editor
  • Past editorial board member of Journal of the ACM, SIAM Journal on Computing, Information Processing Letters and SIAM Journal on Discrete Mathematics
  • Program Chair, ACM Symposium on Parallel Algorithms and Architectures (SPAA), San Malo, France, 1999.
  • Program Chair, ACM-SIAM Symposium on Discrete Algorithms (SODA), Austin, TX, 1993.
  • Program Co-chair, IEEE Symposium on Parallel and Distributed Processing (SPDP), Dallas, TX, 1991.