Samples = 2 means that there are 2 comedians Left in this branch (4 comedians not from the UK).Ĭomedians, 0 will get a "NO" and 4 will get a "GO". Left in this branch (4 comedians from the UK).Ĭomedians, 1 will get a "NO" and 3 will get a "GO". Samples = 4 means that there are 4 comedians Gini = 0.375 means that about 37,5% of the Left in this branch (8 comedian with a Rank higher than 6.5).Ĭomedians, 1 will get a "NO" and 7 will get a "GO".Īt the age of 35.5 or younger will follow the arrow to the left, and the rest will follow the arrow to the Samples = 8 means that there are 8 comedians (which means everyone from the UK, ), and the rest will follow the arrow to the With a nationality value of less than 0.5 will follow the arrow to the left Nationality <= 0.5 means that the comedians False - 8 Comedians Continue: Nationality Value = means that 5 will get a "NO"Īnd 0 will get a "GO". Left in this branch (5 comedian with a Rank of 6.5 or lower). Samples = 5 means that there are 5 comedians Gini = 0.0 means all of the samples got the The next step contains two boxes, one box for the comedians with a 'Rank' ofĦ.5 or lower, and one box with the rest. Y is the number of negative answers ("NO"), Where x is the number of positive answers("GO"), There are many ways to split the samples, we use the GINI method in this tutorial. The samples got the same result, and 0.5 would mean that the split is doneĬomedians left at this point in the decision, which is all of them since this isĬomedians, 6 will get a "NO", and 7 will get a Split, and is always a number between 0.0 and 0.5, where 0.0 would mean all of Gini = 0.497 refers to the quality of the True arrow (to the left), and the rest will Rank <= 6.5 means that every comedian with a rank of 6.5 or Let us read the different aspects of the decision tree: The decision tree uses your earlier decisions to calculate the odds for you to wanting to go see Python Examples Python Examples Python Compiler Python Exercises Python Quiz Python Bootcamp Python Certificateįeatures = Python How To Remove List Duplicates Reverse a String Add Two Numbers Module Reference Random Module Requests Module Statistics Module Math Module cMath Module Python Reference Python Overview Python Built-in Functions Python String Methods Python List Methods Python Dictionary Methods Python Tuple Methods Python Set Methods Python File Methods Python Keywords Python Exceptions Python Glossary Python MongoDB MongoDB Get Started MongoDB Create Database MongoDB Create Collection MongoDB Insert MongoDB Find MongoDB Query MongoDB Sort MongoDB Delete MongoDB Drop Collection MongoDB Update MongoDB Limit Python MySQL MySQL Get Started MySQL Create Database MySQL Create Table MySQL Insert MySQL Select MySQL Where MySQL Order By MySQL Delete MySQL Drop Table MySQL Update MySQL Limit MySQL Join Machine Learning Getting Started Mean Median Mode Standard Deviation Percentile Data Distribution Normal Data Distribution Scatter Plot Linear Regression Polynomial Regression Multiple Regression Scale Train/Test Decision Tree Confusion Matrix Hierarchical Clustering Logistic Regression Grid Search Categorical Data K-means Bootstrap Aggregation Cross Validation AUC - ROC Curve K-nearest neighbors Python Matplotlib Matplotlib Intro Matplotlib Get Started Matplotlib Pyplot Matplotlib Plotting Matplotlib Markers Matplotlib Line Matplotlib Labels Matplotlib Grid Matplotlib Subplot Matplotlib Scatter Matplotlib Bars Matplotlib Histograms Matplotlib Pie Charts Python Modules NumPy Tutorial Pandas Tutorial SciPy Tutorial Django Tutorial Python Dictionaries Access Items Change Items Add Items Remove Items Loop Dictionaries Copy Dictionaries Nested Dictionaries Dictionary Methods Dictionary Exercise Python If.Else Python While Loops Python For Loops Python Functions Python Lambda Python Arrays Python Classes/Objects Python Inheritance Python Iterators Python Polymorphism Python Scope Python Modules Python Dates Python Math Python JSON Python RegEx Python PIP Python Try.Except Python User Input Python String Formattingįile Handling Python File Handling Python Read Files Python Write/Create Files Python Delete Files
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