@inproceedings{SBD_SC_2011, author = {Solomonik, Edgar and Bhatele, Abhinav and Demmel, James}, title = {Improving Communication Performance in Dense Linear Algebra via Topology Aware Collectives}, booktitle = {Proceedings of 2011 International Conference for High Performance Computing, Networking, Storage and Analysis}, series = {SC '11}, year = {2011}, isbn = {978-1-4503-0771-0}, location = {Seattle, Washington}, pages = {77:1--77:11}, articleno = {77}, numpages = {11}, url = {http://doi.acm.org/10.1145/2063384.2063487}, doi = {10.1145/2063384.2063487}, acmid = {2063487}, publisher = {ACM}, address = {New York, NY, USA}, keywords = {communication, exascale, interconnect topology, mapping, performance}, }