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Results tagged with machine-learning
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user 58743
Machine Learning is a subfield of computer science that draws on elements from algorithmic analysis, computational statistics, mathematics, optimization, etc. It is mainly concerned with the use of data to construct models that have high predictive/forecasting ability. Topics include modeling building, applications, theory, etc.
0
votes
2
answers
367
views
Decision Tree split error
During the split function of the decision tree, I am getting an assertion error stating:
Error > Assert: type(C) == dict
I couldn't find any errors in the code up until now. Could you please correc …
- 379
3
votes
2
answers
12k
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Conditional entropy calculation in python, H(Y|X)
Input
X: A numpy array whose size gives the number of instances. X contains each instance's attribute value.
Y: A numpy array which contains each instance's corresponding target label.
Output : Con …
- 379
1
vote
0
answers
45
views
Weighted Entropy (or) Conditional Entropy calculation error
I'm getting an assertion error for the test case: Y = np.array([0.,1.,0.,1.]), X = np.array([1.,1.,4.,4.])
The code executes when assert np.allclose(ce,0.,atol =1e-3)and doesn't pass when assert np.a …
- 379