BookRags.com Literature Guides Literature
Guides
Criticism & Essays Criticism &
Essays
Questions & Answers Questions &
Answers
Lesson Plans Lesson
Plans
My Bibliography Periodic Table U.S. Presidents Shakespeare Sonnet Shake-Up
Research Anything:        
History | Encyclopedias | Films | News | Create a Bibliography | More... Login | Register | Help
Not What You Meant?  There are 36 definitions for VC.

Vapnik-Chervonenkis theory

Print-Friendly
About 1 pages (295 words)

Bookmark and Share Know this topic well? Help others and get FREE products!

Vapnik-Chervonenkis theory (also known as VC theory) was developed during 1960-1990 by Vladimir Vapnik and Alexey Chervonenkis. The theory is a form of computational learning theory, which attempts to explain the learning process from a statistical point of view. VC theory is related to statistical learning theory and to empirical processes. Richard M. Dudley and R. S. Wenocur and Vladimir Vapnik himself, among others, apply VC-theory to empirical processes. VC theory covers at least four parts (as explained in The Nature of Statistical Learning Theory):

  • Theory of consistency of learning processes
    • What are (necessary and sufficient) conditions for consistency of a learning process based on the empirical risk minimization principle ?
  • Nonasymptotic theory of the rate of convergence of learning processes
    • How fast is the rate of convergence of the learning process?
  • Theory of controlling the generalization ability of learning processes
    • How can one control the rate of convergence (the generalization ability) of the learning process?
  • Theory of constructing learning machines
    • How can one construct algorithms that can control the generalization ability?

In addition, VC theory and VC dimension are instrumental in the theory of empirical processes, in the case of processes indexed by VC classes. The last part of VC theory introduced a well-known learning algorithm: the support vector machine. VC theory contains important concepts such as the VC dimension and structural risk minimization. This theory is related to mathematical subjects such as:

References

View More Summaries on Vapnik-Chervonenkis theory
 
Ask any question on Vapnik-Chervonenkis theory and get it answered FAST!
Answer questions in BookRags Q&A and earn points toward
discounted or even FREE Study Guides and other BookRags products!
Learn more about BookRags Q&A
Copyrights
Vapnik-Chervonenkis theory from Wíkipedia. ©2006 by Wíkipedia. Licensed under the GNU Free Documentation License. View a list of authors or edit this article.

Article Navigation
Join BookRagslearn moreJoin BookRags




About BookRags | Customer Service | Report an Error | Terms of Use | Privacy Policy