short_notes_on_machine_learning

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-> Code Tutorials -> Machine Learning -> Basics -> [Perceptron In Scikit] -> Train A Perceptron Learner "ppn = Perceptron(n_iter=40, eta0=0.1, random_state=0)" we can change "n_iter" into "n_iter_no_change"

Baniel

with [opencv-python](https://pypi.org/project/opencv-python/) you can just pip install opencv-python

lukasalexanderweber

IsolationForest( *, n_estimators=100, max_samples='auto', contamination='auto', max_features=1.0, bootstrap=False, n_jobs=None, random_state=None, verbose=0, warm_start=False, )

codehax41

ppn = Perceptron(~~n_iter~~=40, eta0=0.1, random_state=0)

codehax41

In 'Preprocessing Dates And Times'>'Break Up Dates And Times Into Multiple Features': `df['date'] = pd.date_range('1/1/2001', periods=150, freq='W')` Here periods should be equal to 5 rather than 150 as per the...

jairathnishant

your code gets AttributeError: 'NoneType' object has no attribute 'split'

ajitbalakrishnan

wrong interpretation of "n_redudant" parameter

1

Hi, Chris. Your comment on the "n_redudant" parameter seems to be inaccurate. It says: # five features that are random and *unrelated to the output's classes* Actually, from what I...

alvcoelho

It's more helpful to show how to rename columns that already have their names. It's not done using a list, but rather using a dictionary with `keys` being current names...

MadPigeon

`from sklearn.model_selection import GridSearchCV`

Mkyleran

In the note titled "Visualize Neural Network Architecutre", "Architecutre" should be replaced with "Architecture".

jimmygeo