Describe random forests, Computer Networking

Random forests: An ensemble of the classification or the regression trees (see the classification and regression tree methods) that have been fitted to the same n observations, but with the random weights attained by use of the bootstrap. In addition randomness is supplied by selecting a small fraction of covariates for split point determination only in each inner node of these trees.

The final predictions are then attained by averaging the predictions attained from each tree in the forest. The empirical and theoretical investigations have shown that such an aggregation over the multiple tree-structured models helps to get better upon the prediction accuracy of single trees. 

Posted Date: 7/31/2012 9:06:32 AM | Location : United States







Related Discussions:- Describe random forests, Assignment Help, Ask Question on Describe random forests, Get Answer, Expert's Help, Describe random forests Discussions

Write discussion on Describe random forests
Your posts are moderated
Related Questions
Authoritative DNS Servers Every  organization with publicly  accessible hosts  ( such  as web  server and mail  several  on the  internet  must  provide  publicly accessible D

The FORALL Statement The FORALL statement allows for more common assignments to sections of an array. A FORALL statement has the general form.               FORALL ( triplet

Q. Summary of osi model? - There was no standard for networks in the early period and as a result it was difficult for networks to communicate with each other. - The ISO (In

Question : (a) List down and explain the different signal propagation behaviours that radio waves exhibit. (b) Explain the term Delay Spread with reference to signal propaga

What is the client side of applications To build the client side of applications, developers use various tools. Some of the popular software development environments include Vi

What are the working of software team The software team has to learn every bit of things related to computers. Since different users work on different platforms and application

There are various computational models for representing the parallel computers. In this part, we discuss various models. These models would give a platform for the designing as wel

Q. Network performance measured by delay and throughput ? delay versus load Delay is composed of? Throughput v/s network load

Solve the following CPM/PERT Network Analysis problem: Given the following network and activity time estimates, determine earliest and latest activity times, slack, the expecte

What are the benefits of Networking? The following are the distinct notes in favor of computer networking. a. The computers, staff and information can be well managed b.