We describe factored spectrally transformed linear mixed models (FaST-LMM), an algorithm for genome-wide association studies (GWAS) that scales linearly with cohort size in both run time and memory use. On Wellcome Trust data for 15,000 individuals, FaST-LMM ran an order of magnitude faster than current efficient algorithms. Our algorithm can analyze data for 120,000 individuals in just a few hours, whereas current algorithms fail on data for even 20,000 individuals (http://mscompbio.codeplex.com/).
Author(s): | Lippert, C. and Listgarten, J. and Liu, Y. and Kadie, CM. and Davidson, RI. and Heckerman, D. |
Journal: | Nature Methods |
Volume: | 8 |
Number (issue): | 10 |
Pages: | 833–835 |
Year: | 2011 |
Month: | October |
Day: | 0 |
Bibtex Type: | Article (article) |
DOI: | 10.1038/nmeth.1681 |
Digital: | 0 |
Electronic Archiving: | grant_archive |
Links: |
BibTex
@article{LippertLLKDH2011, title = {FaST linear mixed models for genome-wide association studies}, journal = {Nature Methods}, abstract = {We describe factored spectrally transformed linear mixed models (FaST-LMM), an algorithm for genome-wide association studies (GWAS) that scales linearly with cohort size in both run time and memory use. On Wellcome Trust data for 15,000 individuals, FaST-LMM ran an order of magnitude faster than current efficient algorithms. Our algorithm can analyze data for 120,000 individuals in just a few hours, whereas current algorithms fail on data for even 20,000 individuals (http://mscompbio.codeplex.com/).}, volume = {8}, number = {10}, pages = {833–835}, month = oct, year = {2011}, slug = {lippertllkdh2011}, author = {Lippert, C. and Listgarten, J. and Liu, Y. and Kadie, CM. and Davidson, RI. and Heckerman, D.}, month_numeric = {10} }