Meaning of "more original computer science"

If I write

Knuth has written more original computer science than anybody else

does it mean computer science that is more original or more computer science that is original? It seems like it should take on the latter meaning. Is there a good way to clarify this with a hyphen or comma? Should I rephrase the sentence?

Solution 1:

It's ambiguous when written, though when spoken emphasis would be used to disambiguate. Generally, a restructuring of the sentence to explicitly tie the 'more' to either 'original' or some measure of the number of books ('titles', 'publications') would be needed when writing in order to be perfectly clear to the reader.

Eg.

"Knuth wrote computer science [literature] that was more original than anybody else"
OR
"Knuth wrote more computer science [literature], based on original content, than anybody else"

Solution 2:

Well, as somebody who has followed Knuth's activities off and on for nearly 30 years now, I'm pretty sure the latter was meant. That man's put out enough good work for three or four careers of us meer mortals.

If you are asking does the English grammar of the sentence imply one or the other, or is it ambiguous, the answer is that it is indeed ambiguous.

I don't think that there's a really good way to restructure that sentence with commas or hypens or whatever that will resolve this and not look more awkward. I'd suggest the author do one of two things:

1. Provide enough context in surrounding sentences that the meaning is obvious. Mentioning the extreme length of his career in the previous sentence is probably sufficient.
2. Remove the word "original". I does provide a wee bit of value to that sentence, but I think its implied (and with only the proper meaning) if you remove it.

Solution 3:

I read it as meaning that he has been a more prolific writer on original computer science than anybody else. If that’s what you mean, recasting it on those lines would remove any ambiguity. To express the other meaning, you could make a couple of changes and write ‘Knuth has written more originally on computer science than anybody else.’

Solution 4:

You could rephrase the sentence to avoid ambiguity:

"Knuth's works on computer science are more original than (those of any other scholar/anything else on the market/anything else written to date)."

Here, the emphasis is clearly on the originality.