3 papers
math.RA2023
Subatomicity in Rank-2 Lattice Monoids
Caroline Liu, Pedro Rodriguez, Marcos Tirador
Let be a cancellative and commutative monoid (written additively). The monoid is atomic if every non-invertible element can be written as a sum of irreducible elements (oft…
math.AC2022
On the factorization invariants of arithmetical congruence monoids
Scott T. Chapman, Caroline Liu, Annabel Ma +1
In this paper, we study various factorization invariants of arithmetical congruence monoids. The invariants we investigate are the catenary degree, a measure of the maximum distanc…
cs.SD2021
The Benefit Of Temporally-Strong Labels In Audio Event Classification
Shawn Hershey, Daniel P W Ellis, Eduardo Fonseca +4
To reveal the importance of temporal precision in ground truth audio event labels, we collected precise (~0.1 sec resolution) "strong" labels for a portion of the AudioSet dataset.…