Disadvantages: Decision tree can create complex trees that do not generalise well, and decision trees can be unstable because small variations in the data might result in a completely different tree ...

Bonsai is an art form that has been practiced for thousands of years. “The unique aspect is that bonsai is alive and constantly changing, not like a sculpture or painting, which remains static ...

One of the most popular varieties of Christmas tree. These trees are valued for their strong branches, pleasant smell, good needle retention and more open growth habit, making them easier to decorate.

The dense habit of this grass makes it ideal for use as ground cover on areas of lawn that have become bare or patchy, or to hide shallow tree roots that are peeping through the surface of the soil.

Many different types of plants—mostly trees and shrubs—are used in bonsai, but artists are constantly working with and training new types of plants. “Some types of trees adapt better than ...