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Evidence for two learning systems
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Classroom Contents
Predictive Maps in the Brain
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- 1 Intro
- 2 Outline
- 3 Origins of the cognitive map
- 4 What exactly is the cognitive map?
- 5 Path integration (dead reckoning)
- 6 Problems with the classical definition
- 7 From navigation to reinforcement learning
- 8 Sequential decision problems
- 9 Evidence for two learning systems
- 10 Cognitive map = model-based RL?
- 11 Cognitive map = predictive code?
- 12 Representing the environment
- 13 Encode Euclidean distance
- 14 Encode predictive statistics
- 15 Successor Representation
- 16 Asymmetric direction selectivity
- 17 Constraint by barriers
- 18 Context preexposure facilitation
- 19 Entorhinal grid cells
- 20 Grid cells via eigendecomposition
- 21 Dorsal-ventral axis
- 22 Eigenvector Grid Fields
- 23 Compartmentalization
- 24 Relationship between grid cells and place cells
- 25 Grid cells as a regularization network
- 26 Supporting evidence
- 27 Spatial structure is useful
- 28 Hierarchical reinforcement learning
- 29 Task design
- 30 Model predictions
- 31 How is the SR learned?
- 32 Evidence for population coding
