Memory
We explore theories and facts about memories.
3 Synapse Scaling and Memory
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Summary: Question
The mechanism should be information independent. That is the change of input should not change the memory mechanism. How to build memory linking/loading from other chunk. Ideas
To check the information dependence of the mechanism, I should choose different inputs with actual information. To study memory linking/loading I need to build areas of different memories. Reproduce the results Design of Data Structure The geometry is set to be a grid of neurons with $M$ rows and $N$ columns.
Pages: 3
2 Computational Principles of Memory
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References:
- Chaudhuri, R., & Fiete, I. (2016). Computational principles of memory. Nature Neuroscience, 19(3), 394–403.
Summary: the mechanisms of memory
Pages: 3
1 Time Scale in Memory
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References:
- Tetzlaff, C., Kolodziejski, C., Markelic, I., & Wörgötter, F. (2012). Time scales of memory, learning, and plasticity. Biological Cybernetics, 106(11–12), 715–726.
- Tetzlaff, C., Kolodziejski, C., Timme, M., Tsodyks, M., & Wörgötter, F. (2013). Synaptic Scaling Enables Dynamically Distinct Short- and Long-Term Memory Formation. PLoS Computational Biology, 9(10), e1003307.
Summary: Memory Three categories of memory 1
Working memory: processing information and usually requires with atention. Short-term memory Long-term memory Evidence of plasticity (Martin et al 2000):
Detectability: measured change in synapse when animals is learning or momorizing. Mimicry: replicate the synapse change from one animal to another would result in similar memory or behavior. Not yet experimentally realized. Anterograde alteration: disable synaptic plasticity and learning and memory should stop working. Retrograde alteration: modify synapse weight and the memory should be changed.
Pages: 3