The link to John Norstad's article is dead. I've replaced it with a link to the MorphAdorner/NUPOS documentation, which contains the NUPOS tagset along with some explanatory material. This looks to be a solid NUPOS reference with a stable link: http://morphadorner.northwestern.edu/morphadorner/documentation/nupos/
The link to John Norstad's article is dead. I've replaced it with a link to the MorphAdorner/NUPOS documentation, which contains the NUPOS tagset along with some explanatory material. This looks to be a solid NUPOS reference with a stable link: http://morphadorner.northwestern.edu/morphadorner/documentation/nupos/