具体而言,coreset subsampling可以分为以下几个步骤: 1.初始化:从原始数据集中随机选择一些样本作为初始的核心样本集合。 2.计算权重:为每个样本计算一个权重,该权重表示该样本对于代表数据集的重要性。这些权重可以根据样本与数据集的相似性、数据集的分布特性等进行计算。 3.样本选择:根据权重来选择新的样本,这些样...
Reverts #73 Revert "Updated coreset subsampling method to improve accuracy (#73)" … ac8bf35 samet-akcay enabled auto-merge (squash) January 18, 2022 12:35 samet-akcay disabled auto-merge January 18, 2022 12:35 samet-akcay merged commit 2575a51 into development Jan 18, 2022 samet...
However, both concerns may be addressed simultaneously by reducing the memory bank with the coreset subsampling algorithm. To this end, let us assume training samples 𝒳={𝑥1,𝑥2,…,𝑥𝑀}X={x1,x2,…,xM}, and a pretrained network 𝑓(·)f(·), where the initial memory bank wo...
For authentication, suppose a set of templates that belong to a single identity, ℳM, and denote the coreset subsampling process as explained in Section 3.2 as 𝒞:ℳ→ℳ𝐶C:M→MC; the template is subsampled by the greedy sampling process by a predefined ratio p such that 𝑝=|...