Completed
Representing the environment
Class Central Classrooms beta
YouTube videos curated by Class Central.
Classroom Contents
Predictive Maps in the Brain
Automatically move to the next video in the Classroom when playback concludes
- 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
