collocation | frequency |
---|---|
electrical engineering | 3 |
long tail | 3 |
intellectual property | 3 |
creative commons | 3 |
hit single | 2 |
imagine making | 2 |
project called | 2 |
super textbook | 2 |
free content | 2 |
means building | 2 |
building customized | 2 |
teaching materials | 2 |
uc merced | 2 |
open content | 2 |
single equation | 2 |
sharing knowledge | 2 |
peer review | 2 |
collocation | frequency |
---|---|
means building customized | 2 |