Quote:
Originally Posted by lfdid
Definition 2.3 on p. 45 of the LFD book says that "if NO data set of size k can be shattered by H, then k is the break point for H."
My understanding is that it should read: "if there is a data set of size k such that it can NOT be shattered by H, then k is the break point for H".
Is this correct?
Many thanks!

No, it shouldn't read so. For a break point, *no* data set of such a size can be shattered. So that is a very strong condition.