Marcus Lewis on the ‘Eigen-view’ of Grid Cells

Marcus Lewis • Numenta Research Staff Member

Marcus Lewis presents his ‘Eigen-view’ on grid cells and connects ideas in 3 underlying papers to Numenta’s research. He discusses the mapping of grid cells in terms of eigenvectors, and evaluates eigenvectors in terms of the Fourier transform (space) and the non-Fourier transform, called “spectral graph theory” (2D graph).

You can find Marcus’s whiteboard presentation here.

Papers referenced:

Video

Discussion

You can find more discussion on the topic in open source community forum here.

Marcus Lewis • Numenta Research Staff Member