Models of a Single Neuron 20.1.Neuron, Single
在最常见的模型架构中,flops 和神经元之间有严格的对应关系,但这并不必然是这样,而且在更广泛的可能性空间中,叠加是否是最优的还不那么明确。 改变flop-neuron关系的模型家族之一是专家混合(MoE)模型。直觉是,大多数神经元都是为特殊情况而设计的,大部分时间都不需要激活。例如,德国特定的神经元不需要在法语文本上...
链接MoE-LLaVA: Mixture of Experts for Large Vision-Language Models - 2401.15947.pdf TL;DR MoE-LLaVA提出了一种将大型视觉语言模型(LVLMs)与专家混合(MoE)结构相结合的训练策略,实现… 杜佳慧 【CV-review】a-year-in-computer-vision 最近刷屏的,就是The M Tank编辑的一份报告 《A Year in Computer Vi...
First, to perform a study of observability using four well-known neuron models by computing three different observability coefficients. This not only clarifies observability properties of the models but also shows the limitations of applicability of each type of coefficients in the context of such ...
We then demonstrate that in a network comprising such energy-dependent neuron units, pcould modulate the local field potential (LFP) frequency and amplitude. Interestingly, low-frequency LFP dominates under low pconditions, which is thought to be reminiscent of seizure-like activity observed in ...
P. Building models of brain disorders with three-dimensional organoids. Neuron 100, 389–405 (2018). Article PubMed CAS Google Scholar Chiaradia, I. & Lancaster, M. A. Brain organoids for the study of human neurobiology at the interface of in vitro and in vivo. Nat. Neurosci. 23, ...
A model is proposed in which the neuron serves as an information channel. Channel distortion occurs through the channel since the mapping from input Boolean codes to output codes are many-to-one in that neuron outputs consist of just two distinguished states. Within the described model, the neur...
In compartmental models of neuronal electrophysiology, these parameters might correspond to membrane capacitances, axial resistances, synaptic conductances, reversal potentials, etc. for various parts of the neuron. In a model of neural network dynamics, parameters might include the interconnectivity, ...
Studies of human immunodeficiency virus type 1 (HIV-1) associated dementia have shown neuronal loss in discrete areas. The presence and mechanism of neuron... DC Adamson,TM Dawson,MC Zink,... - 《Molecular Medicine》 被引量: 111发表: 1996年 Models of neuronal injury in AIDS: another role...
Time-derivative models of Pavlovian conditioning This chapter presents a model of classical conditioning called the temporaldifference (TD) model. The TD model was originally developed as a neuronlike uni... AG Barto,RS Sutton - 《Learning & Computational Neuroscience Foundations of Adaptive Networks》...