Tomwolfe's Gems
| # | Total Rank | Daily Rank | Name | Summary | 
|---|---|---|---|---|
| 1 | 43,810 | 32,158 | cofi_cost | Playground for collaborative filtering in Ruby using NArray and rb-gsl. | 
| # | Total Rank | Daily Rank | Name | Summary | 
|---|---|---|---|---|
| 1 | 43,810 | 32,158 | cofi_cost | Playground for collaborative filtering in Ruby using NArray and rb-gsl. |