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Professor Dave Explains
Core Principles and Concepts of Dendrochronology
Now that we know what dendrochronology is, it's time to dig into the core principles and concepts of this discipline, so that we can better understand how dendrochronologists think and what they do. Data acquisition and tree ring...
Curated Video
Discuss the importance of data : Pruning a tree in Python
From the section: Simple Decision trees. In this section, we will start with the basic theory of decision tree then we cover data pre-processing topics like missing value imputation, variable transformation and Test-Train split. In...
Curated Video
Discuss the importance of data : The stopping criteria for controlling tree growth
From the section: Simple Decision trees. In this section, we will start with the basic theory of decision tree then we cover data pre-processing topics like missing value imputation, variable transformation and Test-Train split. In...
Curated Video
Discuss the importance of data : Pruning a tree
From the section: Simple Decision trees. In this section, we will start with the basic theory of decision tree then we cover data pre-processing topics like missing value imputation, variable transformation and Test-Train split. In...
Veritasium
Where Do Trees Get Their Mass From?
From stately oaks to towering pines, trees are the largest members of the plant kingdom that most people see. But how do trees get so big? Find out where the mass of a tree comes from with a short video. The narrator presents the topic...
SciShow Kids
Excellent Evergreens
Evergreens are green all year long. But why? Watch a video that explains the science behind the evergreen and other coniferoous plants.
SciShow Kids
The World's Tallest Tree
Hyperion is the world's largest tree. Redwoods and Sequoias are also very large tall growing trees. Watch a video that talks about how these tress were discovered, and the science behind why they are so tall.