Sentence examples for sample of instances from inspiring English sources

W is the working set, a representative sample of instances from the problem space.

Yerushalmy (1987 , 1993 decomposed students' work on conjecturing tasks into three conjecturing activities: developing and identifying categories for generalization, forming a coherent sample of instances, and inducing generality from a sample of instances.

A bootstrap sample of instances from the data is used to train each tree in the forest.

Briefly, in a RF model, each decision tree is constructed using a bootstrapped sample of instances from the training data n and a randomly selected subset of features f, consisting of x <  m features.

In Bagging, each base classifier is constructed on a bootstrap sample of the original training data, that is, a random sample of instances drawn with replacement and having the same size as the original training data.

A RF is a collection of individual decision tree classifiers, where each tree in the forest has been trained using a bootstrap sample of instances (i.e. subjects) from the data, and each attribute in the tree is chosen from among a random subset of attributes (Breiman, 2001).

Repetition of this algorithm yields a forest of trees, each of which have been trained on bootstrap samples of instances.

A recent internal United Nations review found that in a sample of 16 instances of violence against civilians and peacekeepers, the mission had failed to properly investigate about a third of them.

In this sample of 5 instances, three CPU types were found: the Intel Xeon E5645, E5430 and E5507.

The values taken by the partition function indicate that the sample of positive instances of GC is indeed biased, and biased samples do not as a general rule lend much support to an hypothesis.

By applying these features, we draw a random sample of 3543 instances out of our dataset for further analysis to see if they are evidences of human trafficking this is described in the next section.