arXivDaily arXiv每日学术速递 周一至周五更新
arXiv周末暂无论文更新,休息一下吧,周末愉快~~
arXiv 1710.03071q-bio.NC
收藏

从神经发放数据建立动态网络模型:Poisson似然法的应用

Building a Dynamical Network Model from Neural Spiking Data: Application of Poisson Likelihood

Ozgur Doruk, Kechen Zhang

摘要:

研究表明,生物神经元中传递的信息编码在连续动作电位的瞬间或其放电频率中。除此之外,神经元的体内操作使得测量困难,因此限制了连续的数据收集。由于这些原因,在神经网络训练中经常使用的经典均方估计技术很难应用。在这种情况下,点过程和相关的可能性方法可能是有益的。在这项研究中,我们将介绍如何应用某些方法来使用从神经过程中获得的刺激-响应数据来对神经元进行数学建模。这项研究是理论性的,它将得到模拟的支持。此外,还将与在相同网络模型上进行的类似研究进行比较。

英文摘要:

Research showed that, the information transmitted in biological neurons is encoded in the instants of successive action potentials or their firing rate. In addition to that, in-vivo operation of the neuron makes measurement difficult and thus continuous data collection is restricted. Due to those reasons, classical mean square estimation techniques that are frequently used in neural network training is very difficult to apply. In such situations, point processes and related likelihood methods may be beneficial. In this study, we will present how one can apply certain methods to use the stimulus-response data obtained from a neural process in the mathematical modeling of a neuron. The study is theoretical in nature and it will be supported by simulations. In addition it will be compared to a similar study performed on the same network model.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

↑