2 papers
cs.CV2024
Breast tumor classification based on self-supervised contrastive learning from ultrasound videos
Yunxin Tang, Siyuan Tang, Jian Zhang +1
Background: Breast ultrasound is prominently used in diagnosing breast tumors. At present, many automatic systems based on deep learning have been developed to help radiologists in…
math.CA2014
Dynamical sampling
A. Aldroubi, C. Cabrelli, U. Molter +1
Let Y={f(i), Af(i),..., A^{li} f(i): i in Omega}, where A is a bounded operator on l^2(I). The problem under consideration is to find necessary and sufficient conditions on A, Omeg…