gsmtzb@pku.edu.cn

Events

YOUR LOCATION : HOME > Home > Events

Events

Journal Club | Canonical Microcircuit and Computation of Predictive Coding

Dec.08.2018

Speaker:Qiwei Yu(俞启威)Xiaoyi Ouyang(欧阳筱羿)Sijie Ling(凌思捷)Qianyi Li(李倩怡)Lan Luo(罗兰)

Time:10:00 - 13:00

Location:Room 311, Kezhen Wang Building

Abstract:

The mammalian neocortex has a repetitious, laminar structure and performs functions integral to higher cognitive processes, including sensory perception, memory and coordinated motor output, leading to the compelling notion that there exists a fundamental cortical circuit that performs canonical computations. Although a principle of cortical function has not been proven, there have been experimental observations and theoretical works, demonstrating the generality of the circuitry and revealing possible functions of the microcircuit, providing frameworks for how the cortex accomplishes inference, exploration, and prediction, etc. The journal club aims to give an overview of recent evidence and theories of canonical microcircuits and possible computations they perform, and discussions on how testable models relating cortical circuitry and their computational properties could be built.


Guest information:
1. Dr. Louis Tao (PKU)

http://cqb.pku.edu.cn/kxdw/zxjs/tlt/253415.shtml


Recommend Literatures:

Review:

1. Canonical Microcircuits for Predictive Coding.
2. Predictive Processing: A Canonical Cortical Computation.

Papers:
1. Sensorimotor Mismatch Signals in Primary Visual Cortex of Behaving Mice, Keller et al., 2012, Neuron.
2. Internally Generated Predictions Enhance Neural and Behavioral Detection of Sensory Stimuli in Electric Fish, Enikolopov et al., 2018, Neuron.
3. The Computational Properties of a Simplified Cortical Column Model, Nicholas Cain et al., 2016, PLOS Computational Biology