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Название R for Data Science Your First Step as a Data Scientist
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0 141б
001 Bonus Lecture - Other Courses.html 1.72Кб
001 Classification Problems - Introduction.en.srt 2.73Кб
001 Classification Problems - Introduction.mp4 10.11Мб
001 Classification Trees - Problem Evaluation and Fitting a Logistic Regression.en.srt 12.54Кб
001 Classification Trees - Problem Evaluation and Fitting a Logistic Regression.mp4 69.27Мб
001 Data Science Project - Taxi Trip Duration Project - Introduction.en.srt 5.64Кб
001 Data Science Project - Taxi Trip Duration Project - Introduction.mp4 21.06Мб
001 Installing Libraries.en.srt 14.02Кб
001 Installing Libraries.mp4 140.74Мб
001 Installing R.en.srt 8.89Кб
001 Installing R.mp4 74.23Мб
001 Intro to Dplyr and Tibble Data Structure.en.srt 7.82Кб
001 Intro to Dplyr and Tibble Data Structure.mp4 38.82Мб
001 Linear Regression - Introduction.en.srt 1.76Кб
001 Linear Regression - Introduction.mp4 12.76Мб
001 Model Evaluation and Selection - Introduction.en.srt 3.13Кб
001 Model Evaluation and Selection - Introduction.mp4 7.84Мб
001 Random Forest Intuition and Subsetting Data.en.srt 10.41Кб
001 Random Forest Intuition and Subsetting Data.mp4 49.32Мб
001 Welcome to the Course!.en.srt 17.62Кб
001 Welcome to the Course!.mp4 128.49Мб
002 Classification Problems Intuition - Why Linear Regression is unfit.en.srt 15.63Кб
002 Classification Problems Intuition - Why Linear Regression is unfit.mp4 81.78Мб
002 Classification Trees - First Split and Gini Impurity Concept.en.srt 18.15Кб
002 Classification Trees - First Split and Gini Impurity Concept.mp4 112.50Мб
002 Course Materials.html 1.32Кб
002 Detailed Feedback.html 1.19Кб
002 Example of a High Bias Model.en.srt 15.18Кб
002 Example of a High Bias Model.mp4 88.85Мб
002 Exploratory Data Analysis - Loading Taxi Trip and Analyzing Outliers.en.srt 12.02Кб
002 Exploratory Data Analysis - Loading Taxi Trip and Analyzing Outliers.mp4 68.78Мб
002 Filter and Pipe Format.en.srt 9.00Кб
002 Filter and Pipe Format.mp4 51.64Мб
002 Fitting Different Decision Trees.en.srt 12.81Кб
002 Fitting Different Decision Trees.mp4 85.88Мб
002 Installing R Studio.en.srt 10.84Кб
002 Installing R Studio.mp4 90.03Мб
002 Loading Libraries.en.srt 2.77Кб
002 Loading Libraries.mp4 27.06Мб
002 Loading the Data into R.en.srt 5.67Кб
002 Loading the Data into R.mp4 33.02Мб
003 Building a Random Forest from Scratch with Three Estimators.en.srt 10.88Кб
003 Building a Random Forest from Scratch with Three Estimators.mp4 73.81Мб
003 Calculating Sigmoid Function and Fitting a Logistic Regression.en.srt 10.00Кб
003 Calculating Sigmoid Function and Fitting a Logistic Regression.mp4 56.35Мб
003 Classification Trees - Finding the Best Split with Minimum Gini Impurity.en.srt 11.64Кб
003 Classification Trees - Finding the Best Split with Minimum Gini Impurity.mp4 82.77Мб
003 Example of a High Variance Model.en.srt 18.86Кб
003 Example of a High Variance Model.mp4 132.19Мб
003 Exploratory Data Analysis - Removing Outliers.en.srt 15.46Кб
003 Exploratory Data Analysis - Removing Outliers.mp4 106.40Мб
003 Final Notes.en.srt 1.86Кб
003 Final Notes.mp4 13.80Мб
003 Glimpse and Lists as Columns.en.srt 4.64Кб
003 Glimpse and Lists as Columns.mp4 32.98Мб
003 Let's start!.en.srt 995б
003 Let's start!.mp4 6.89Мб
003 Plotting Feature (Age) and Target (Income) Variables.en.srt 5.64Кб
003 Plotting Feature (Age) and Target (Income) Variables.mp4 34.35Мб
004 Classification Trees - Fitting a Decision Tree using RPart.en.srt 7.49Кб
004 Classification Trees - Fitting a Decision Tree using RPart.mp4 43.42Мб
004 Evaluating the Model on Unseen Data.en.srt 19.55Кб
004 Evaluating the Model on Unseen Data.mp4 134.27Мб
004 Feature Engineering - Time Based Features.en.srt 15.69Кб
004 Feature Engineering - Time Based Features.mp4 89.19Мб
004 Fitting a Random Line.en.srt 6.72Кб
004 Fitting a Random Line.mp4 39.57Мб
004 Function Encapsulation and Multiple Arguments.en.srt 4.42Кб
004 Function Encapsulation and Multiple Arguments.mp4 27.74Мб
004 Measuring the Accuracy of Each Trees and of the Ensemble Average.en.srt 4.69Кб
004 Measuring the Accuracy of Each Trees and of the Ensemble Average.mp4 35.57Мб
004 Summary of Logistic Regression and Accuracy.en.srt 10.96Кб
004 Summary of Logistic Regression and Accuracy.mp4 69.32Мб
005 Adjusting the Weight of our Linear Model.en.srt 4.85Кб
005 Adjusting the Weight of our Linear Model.mp4 29.83Мб
005 Arrange and Mutate.en.srt 10.00Кб
005 Arrange and Mutate.mp4 74.83Мб
005 Classification Trees - Adding more Thresholds and Visualizing Classification.en.srt 7.97Кб
005 Classification Trees - Adding more Thresholds and Visualizing Classification.mp4 45.41Мб
005 Feature Engineering - Visualizing Trip Duration per Feature.en.srt 8.67Кб
005 Feature Engineering - Visualizing Trip Duration per Feature.mp4 62.52Мб
005 Log-Loss Function Intuition.en.srt 19.41Кб
005 Log-Loss Function Intuition.mp4 93.90Мб
005 Random Forest - R Package Implementation.en.srt 8.37Кб
005 Random Forest - R Package Implementation.mp4 48.16Мб
005 Randomized Train and Test Split.en.srt 16.84Кб
005 Randomized Train and Test Split.mp4 73.17Мб
006 Classification Trees - Tweaking Hyperparameters and Checking Accuracy.en.srt 6.15Кб
006 Classification Trees - Tweaking Hyperparameters and Checking Accuracy.mp4 36.16Мб
006 Feature Engineering - Building Location Based Features (Manhattan and Euclidean).en.srt 12.67Кб
006 Feature Engineering - Building Location Based Features (Manhattan and Euclidean).mp4 89.06Мб
006 Gradient Descent Intuition - Classification.en.srt 12.48Кб
006 Gradient Descent Intuition - Classification.mp4 74.48Мб
006 Performance across Training and Test Data.en.srt 20.75Кб
006 Performance across Training and Test Data.mp4 127.72Мб
006 Select and Distinct.en.srt 6.31Кб
006 Select and Distinct.mp4 36.96Мб
006 Training our First Linear Model.en.srt 6.84Кб
006 Training our First Linear Model.mp4 40.11Мб
007 Feature Engineering - Visualizing Correlation and Adding Features to our table.en.srt 15.50Кб
007 Feature Engineering - Visualizing Correlation and Adding Features to our table.mp4 111.25Мб
007 Linear Regression Evaluation.en.srt 18.01Кб
007 Linear Regression Evaluation.mp4 108.62Мб
007 Regression Metrics - Plotting the Residuals.en.srt 17.91Кб
007 Regression Metrics - Plotting the Residuals.mp4 104.40Мб
007 Regression Trees - Intuition.en.srt 15.47Кб
007 Regression Trees - Intuition.mp4 84.81Мб
007 Sample_N and Sample_Frac.en.srt 4.23Кб
007 Sample_N and Sample_Frac.mp4 30.43Мб
007 Visualizing Log-Loss in 3 Dimensions.en.srt 13.30Кб
007 Visualizing Log-Loss in 3 Dimensions.mp4 79.69Мб
008 Feature Engineering - Creating Weekday feature and Building Data Pipeline.en.srt 16.74Кб
008 Feature Engineering - Creating Weekday feature and Building Data Pipeline.mp4 108.24Мб
008 Linear Regression Closed Form Solution.en.srt 17.38Кб
008 Linear Regression Closed Form Solution.mp4 82.00Мб
008 Regression Metrics - MSE, MAE and RMSE.en.srt 10.11Кб
008 Regression Metrics - MSE, MAE and RMSE.mp4 61.29Мб
008 Regression Trees - Calculating Residual Sum of Squares.en.srt 6.28Кб
008 Regression Trees - Calculating Residual Sum of Squares.mp4 38.52Мб
008 Summarize and Group By.en.srt 4.45Кб
008 Summarize and Group By.mp4 29.82Мб
009 Gradient Descent Intuition - Part 1.en.srt 20.74Кб
009 Gradient Descent Intuition - Part 1.mp4 130.75Мб
009 Joining Dataframes.en.srt 8.82Кб
009 Joining Dataframes.mp4 61.68Мб
009 Modelling - Preparing Data for Modelling.en.srt 14.20Кб
009 Modelling - Preparing Data for Modelling.mp4 89.19Мб
009 Regression Metrics - R-Square Breakdown and MAPE.en.srt 10.64Кб
009 Regression Metrics - R-Square Breakdown and MAPE.mp4 61.94Мб
009 Regression Trees - Finding the Best Split with Residual Sum of Squares.en.srt 7.86Кб
009 Regression Trees - Finding the Best Split with Residual Sum of Squares.mp4 54.97Мб
010 Classification Metrics - Fitting Logistic Regression and Confusion Matrix Intro.en.srt 16.64Кб
010 Classification Metrics - Fitting Logistic Regression and Confusion Matrix Intro.mp4 90.31Мб
010 Gradient Descent Intuition - Part 2.en.srt 12.66Кб
010 Gradient Descent Intuition - Part 2.mp4 84.22Мб
010 Modelling - Fitting Linear Regression.en.srt 10.31Кб
010 Modelling - Fitting Linear Regression.mp4 69.39Мб
010 Regression Trees - Fitting the Algorithm.en.srt 8.53Кб
010 Regression Trees - Fitting the Algorithm.mp4 52.05Мб
010 Small Typo.html 1.07Кб
011 Classification Metrics - TP, FP, TN, FN.en.srt 4.80Кб
011 Classification Metrics - TP, FP, TN, FN.mp4 27.89Мб
011 Modelling - Training a Random Forest.en.srt 18.44Кб
011 Modelling - Training a Random Forest.mp4 112.62Мб
011 Regression Trees - Comparing between Tree and Linear Model.en.srt 17.57Кб
011 Regression Trees - Comparing between Tree and Linear Model.mp4 119.73Мб
011 Visualizing Gradient Descent.en.srt 12.58Кб
011 Visualizing Gradient Descent.mp4 70.95Мб
012 Classification Metrics - Precision, Recall and F-Score.en.srt 8.20Кб
012 Classification Metrics - Precision, Recall and F-Score.mp4 40.68Мб
012 Modelling - Caret Implementation and API.en.srt 9.23Кб
012 Modelling - Caret Implementation and API.mp4 60.13Мб
012 Multivariate Linear Regression.en.srt 19.41Кб
012 Multivariate Linear Regression.mp4 109.49Мб
013 Classification Metrics - Building ROC Curve.en.srt 14.30Кб
013 Classification Metrics - Building ROC Curve.mp4 83.00Мб
013 Modelling - Building Custom Experiments _ Hyperparameter Tuning.en.srt 7.96Кб
013 Modelling - Building Custom Experiments _ Hyperparameter Tuning.mp4 56.93Мб
014 Classification Metrics - ROCR Package and Area Under the Curve.en.srt 9.15Кб
014 Classification Metrics - ROCR Package and Area Under the Curve.mp4 45.65Мб
014 Modelling - Evaluating Best Model.en.srt 6.75Кб
014 Modelling - Evaluating Best Model.mp4 49.22Мб
015 Evaluating - Preparing New Data for Scoring.en.srt 23.66Кб
015 Evaluating - Preparing New Data for Scoring.mp4 141.50Мб
016 Evaluating - Scoring New Data and Submitting do Kaggle.en.srt 9.85Кб
016 Evaluating - Scoring New Data and Submitting do Kaggle.mp4 61.69Мб
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