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Cyber security analytics -Model evaluation metrics python 3

In this task(see the attached full document task), you are given a dataset “[login to view URL]”, try to find the “best” classification model by comparing the evaluation metrics, especially the recall rates produced by knn, decision tree and random forest models.

You are given:

• Dataset: [login to view URL]

• thresholds = [0.1,0.2,0.3,0.4,0.5,0.6,0.7,0.8,0.9]

• Parameter grid (param_grid):

For knn, n_neighbors = [1, 2, 3, 4, 5]

For decision tree, max_depth = [3, 4, 5, 6, 7]

For random forest, n_estimators = [5, 10, 20, 50]

• GridSearchCV(model_classifier(random_state=0), {param: param_grid}, cv=5, scoring='recall')

• Other parameters of your setting

You are asked to:

• use the train and test sets split in practical10 (X_train, X_test, y_train, y_test, and X_train_undersample, X_test_undersample, y_train_undersample, y_test_undersample)

• use Grid search with cross-validation to fit the undersample data with model knn, decision tree and random forest, respectively, set cv=5

• find and print the best parameter for each model (knn, decision tree or random forest) for X_train_undersample dataset

• for each model, build classifier using the found best parameter, predict using test sets (X_test_undersample and X_test), and plot the confusion matrix for the two predictions.

• for each model, plot recall matric for different threshold for the undersample dataset

• for each model, plot precision-recall curve for the undersample dataset

Evner: Machine Learning (ML), Python, Software Arkitektur, Statistisk analyse, Statistikker

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Om arbejdsgiveren:
( 0 bedømmelser ) Dunlop, Australia

Projekt ID: #19634882

6 freelancere byder i gennemsnit $47 på dette job

susanna2018

Hi, Sir!! https://www.freelancer.com/projects/python/Data-Science-assignment-19414049/?w=f this project is very similar to your project. i am a python expert and full-stack developer with full time. -):-):-) Flere

$100 AUD på 1 dag
(26 bedømmelser)
5.1
mikeitexpert

Dear Employer, I have extensive experience in coding KNN, Decision Tree, and Random Forest. Please let me know if you are interested and I would be more than happy to assist you. Regards

$88 AUD på 1 dag
(50 bedømmelser)
5.2
eng400

Hi,i'm a data scientist with a BS degree in computer science i will do your task as fast as i can and i will achieve it exactly as you want,don't worry about any thing contact me for discussion

$50 AUD in 3 dage
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3.7
prashantanuragi

I am a machine learning engineer and already have experience building models using KNN, Decision Tree and Random forest. I can build the above-mentioned model within 1 day with all mentioned deliverables.

$10 AUD på 1 dag
(1 bedømmelse)
1.0
razajen

Hey There, My name is Zubair, I am based in Scotland. I have recently completed my MSc in Data Science. I am confident I can deliver this task quick and efficiently. You don't have to pay anything unless you are 100% Flere

$10 AUD på 1 dag
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0.0
watchdog02

I have experience parsing through multivariable datasets with python. I can develop the "best" coding model in a couple of days. Looking forward to hearing from you!

$25 AUD in 3 dage
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0.0