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CHANGELOG.md

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Change Log

* All notable changes to this project will be documented in this file.
* Lecture wise File Specific changes are also mentioned.

Common Changes to All Files

  • Migrated all codes to Python-3.
  • Updated Shabang to '#!/usr/bin/python3'.
  • Updated Libraries to support Python 3.6 or higher.
  • Added Python-3 version of Course Quiz questions. (In Some Cases).
  • Updated 'readme.md'
  • Updated 'requirements.txt'.
  • Updated '.gitignore'.
  • Added 'Changelog.md'

Lecture 1 : Intro to Machine Learning

tools/startup.py

  • Updated printing the file size from '423 MB' to '1.82 GB' as the Dataset has been Updated.
  • Updated code for downloading 'enron_mail_20150507.tar.gz' using 'requests' instead of 'urllib'.
  • Updated code for extracting 'enron_mail_20150507.tar.gz' for Python-3.

tools/email_preprocess.py

  • 'joblib' used instead of 'Pickle' and 'cPickle'.
  • 'model_selection.train_test_split' used instead of 'cross_validation.train_test_split'.

Lecture 2 : Naive Bayes

naive_bayes/nb_author_id.py

  • Added Python-3 code to print Training and Predicting Time for Course Quiz.

Lecture 3 : SVM

svm/svm_author_id.py

  • Added the Fix for Indexing Issue in slicing 1% of Training Data.

Lecture 4 and Lecture 5

  • No Special Changes

Lecture 6 : Dataset and Questions

datasets_questions/explore_enron_data.py

  • 'joblib' used instead of 'Pickle'.

tools/feature_format.py

  • 'joblib' used instead of 'Pickle'

Lecture 7 : Regression

regression/finance_regression.py

  • 'joblib' used instead of 'Pickle'.
  • Updated reading mode of '.pkl' file from 'r' to 'rb' to resolve file reading issue.
  • 'model_selection.train_test_split' used instead of 'cross_validation.train_test_split'.
  • Added 'sort_keys' parameter to Line 26 as mentioned in the Course for Python-3 Compatibility.

Lesson 8 : Outliers

outliers/enron_outliers.py

  • 'joblib' used instead of 'Pickle'.
  • Updated reading mode of '.pkl' file from 'r' to 'rb' to resolve file reading issue.

outliers/outlier_removal_regression.py

  • 'joblib' used instead of 'Pickle'.
  • Updated reading mode of '.pkl' file from 'r' to 'rb' to resolve file reading issue.
  • 'model_selection.train_test_split' used instead of 'cross_validation.train_test_split'.

Lesson 9 : Clustering

k_mean/k_means_cluster.py

  • 'joblib' used instead of 'Pickle'.
  • Updated reading mode of '.pkl' file from 'r' to 'rb' to resolve file reading issue.

Lecture 10

  • No Special Changes

Lecture 11 : Text Learning

tools/parse_out_email_text.py

  • Updated 'string' syntax for Python-3 Compatibility.

text_learning/vectorize_text.py

  • 'joblib' used instead of 'Pickle'.

Lecture 12 : Feature Selection

feature_selection/find_signature.py

  • 'joblib' used instead of 'Pickle'.
  • 'model_selection.train_test_split' used instead of 'cross_validation.train_test_split'.

Lecture 13 : PCA

pca/eigenfaces.py

  • 'model_selection.train_test_split' used instead of 'cross_validation.train_test_split'.

Lecture 14 : Validation

  • No Special Changes

Lecture 15 : Evaluation Metrics

  • No Special Changes

Lecture 16 : Trying it all Together

  • No Special Changes

Lecture 17 : Final Project

  • No Special Changes