We should eliminate the class of queries on unsized datasets where the definition of neighboring is based on the substitution distance. The set of neighboring datasets excludes all datasets with a different size, as the substitution distance between any two datasets of a different size is infinite. This is a pretty ill construction, as it leads to strange cases where we artificially inflate the sensitivity- like the sensitivity of count queries in the substitution distance.
We should eliminate the class of queries on unsized datasets where the definition of neighboring is based on the substitution distance. The set of neighboring datasets excludes all datasets with a different size, as the substitution distance between any two datasets of a different size is infinite. This is a pretty ill construction, as it leads to strange cases where we artificially inflate the sensitivity- like the sensitivity of count queries in the substitution distance.