Uh , and so , uh , th the vector Taylor series hadn't really worked out that much. Uh , the subspace stuff , uh , had not been worked with so much. Um , so it sort of came down to spectral subtraction versus Wiener filtering.
Hmm.
Uh , we had a long discussion about how they were the same and how they were d uh , completely different.
Mm - hmm.