The phrase "a multitude of trees" is correct and usable in written English.
It can be used to describe a large number of trees in a particular area or context.
Example: "As we hiked through the forest, we were surrounded by a multitude of trees, each one towering majestically above us."
Alternatives: "a large number of trees" or "a great many trees."
To achieve a more expansive coverage of tree space, tree searches were started from a multitude of start trees.
Random Forests are an ensemble learning method for classification (and regression), which constructs a multitude of decision trees and outputs the prediction as the majority vote (and average result for regression) from all individual trees.
Random forests is an ensemble learning method for classification that operates by constructing a multitude of decision trees at training time and outputting the class that is the mode of the classes output by individual trees.
And the Black Forest, sure enough, had its share of snow on a multitude of pine trees that make up the famed woodland, known to most of us from fairy tales by the Brothers Grimm.
There are now small terraces where residents can sit and chat, winding brick walkways, wooden benches, lampposts with frosted globes, a wading pool with dolphins that spout water, and a multitude of flowering trees and perennials.
Here's the most important thing I learned when I felt alone and exposed in the wilderness or even in my marriage: An aspen grove looks like a multitude of individual trees, but it's really one big organism, all connected to one root, just like us.
The peaks offer a network of 15 miles of trails that have magnificent scenery and a multitude of varieties of trees, shrubs and wildflowers.
This also makes it too slow for reconciliation-based gene tree reconstruction of even relatively small gene trees, as it involves repeatedly reconciling a multitude of candidate gene trees against the species tree.
Importantly, MUSCLE refines the alignment with a multitude of alternative guide trees and is not restricted to the guide tree chosen for progressive anchoring.
Sacred trees offer a path to develop a stronger relationship with Mother Earth in a multitude of ways, including the Native American Sacred Tree, the Tree of Life at the Walt Disney World Animal Kingdom, and the Avatar movies.
Native Hawaiians for centuries have found a multitude of uses for the hala tree.
