1-D band-limited Weierstrass fractal rough surface

1D exponential rough soil surface

2-D fractal rough surface

2-high rough mill

3-axis rough machining

3-D random rough surface

4-high rough mill

a Covering Generalized Rough Set

a rough diamond

aerodynamically rough surface

analysis on rough sets

approximate rough degree

As-cast ferritic ductile iron threaded pipe fitting rough castings

attribute classification rough degree

Axiom Groups of Rough Set

Axiomatic Systems of Rough Fuzzy Sets

Baotou rough iron concentrate of high intensity magnetic separation

bayesian rough set

Bayesian rough sets mode