PRN(20210421):Gradient based sample selection for online continual learning 技术标签:PaperReading可持续学习灾难性遗忘增量式学习 智能体需要具备不断适应环境的能力,这就使得其必须能够利用当前与环境或其他智能体交互的样本进行在线、增量式学习的能力。深度神经网络被广泛用于作为学习的模
In this work, we formulate sample selection as a constraint reduction problem based on the constrained optimization view of continual learning. The goal is to select a fixed subset of constraints that best approximate the feasible region defined by the original constraints. We show that it is ...
这个领域的改进主要集中在:storing diverse examples(存储不同的例子),如Gradient-based Sample Selection (GSS),replaying examples with larger estimated “interference”(用较大的估计“干扰”重播例子),如Maximally Interfered Retrieval (MIR),相比之下,GMED与基于内存的方法一起使用,并显式地搜索一个编辑过的例子...
Newton's method, often called the tangent method, is based on the tangent of the current position to determine the next position. Compared with the gradient descent method with first-order convergence, Newton's method has second-order convergence with a fast convergence speed. However, the invers...
Classification of histopathological colon cancer images using particle swarm optimization-based feature selection algorithm Gradient boosting GB is a variant of AdaBoost that also employs boosting techniques. The primary features of GB are the use of a loss function, weak learners, and an additive mode...
That's really what allows us to do potentially exponentially better than things like just mutation-based evolutionary methods or MCMC methods. 是的,我不是进化方法的专家。显然,它们影响了我的思维,因为自然选择和进化是每个科学家都应该有的背景。我从外部看到了遗传算法和所有这些工作的发生。首先,如果你...
The percentage of VZ areas per organoid was measured based on NCAD staining and normalized over the total area of the organoid. The apical perimeter of the rosette (in the COs) or neuroepithelium structures (in the ENOs) was determined by manually delineating the perimeter of the apical side...
This research is based on previous research related to Optimization of Airbnb Dynamic Pricing. This research analytical purposes was to create a model that was as flexible as possible by determining price at the scale of the smallest possible rental period at daily basis. ...
Environmental gradients provide a unique opportunity to study natural selection1. They allow investigating whether and how gradual variation in ecologically-based selection affects adaptive phenotypic differentiation2. Evidence for adaptive diversification along environmental gradients stems from studies of ...
2Polysome profiling is a translation assay based on the principle that ribosome-associated mRNAs sediment in a sucrose gradient according to their molecular weight upon high-speed centrifugation. From: Seminars in Cell & Developmental Biology, 2014 ...