Eigengap
Get Eigengap essential facts below. View Videos or join the Eigengap discussion. Add Eigengap to your Like2do.com topic list for future reference or share this resource on social media.
Eigengap

In linear algebra, the eigengap of a linear operator is the difference between two successive eigenvalues, where eigenvalues are sorted in ascending order.

The Davis–Kahan theorem, named after Chandler Davis and William Kahan, uses the eigengap to show how eigenspaces of an operator change under perturbation.[1] In spectral clustering, the eigengap is often referred to as the spectral gap; although the spectral gap may often be defined in a broader sense than that of the eigengap.

See also

References

  1. ^ Davis, C.; W. M. Kahan (March 1970). "The rotation of eigenvectors by a perturbation. III". SIAM J. Numerical Analysis. 7 (1): 1&ndash, 46. doi:10.1137/0707001.

  This article uses material from the Wikipedia page available here. It is released under the Creative Commons Attribution-Share-Alike License 3.0.

Eigengap
 



 

Top US Cities

Like2do.com was developed using defaultLogic.com's knowledge management platform. It allows users to manage learning and research. Visit defaultLogic's other partner sites below:
PopFlock.com : Music Genres | Musicians | Musical Instruments | Music Industry