Channel Avatar

Meerkat Statistics @UCeEf0Z7Ln7bSY4firqfv00A@youtube.com

7.9K subscribers - no pronouns :c

I'm David Refaeli, M.Sc. in Statistics and Data Science from


11:08
TSA - ARIMA Introduction
06:19
GAM - Penalized Least Squares
08:57
GAM - Splines - Natural Cubic Spline, Smoothing Splines
07:54
GAM - Splines - Intro (Polynomials, Piecewise Polynomials, Splines)
08:01
GLM vs. GAM - Generalized Additive Models
08:44
Regression Diagnostics (2/2) - Generalized Linear Models - Residuals, QQ-plot, Outliers
09:58
Regression Diagnostics (1/2) - Linear Models - Residuals, QQ-plot, Outliers
11:15
GLM - Multinomial Regression (3/3) - Ordinal Data (Cumulative Link)
10:02
GLM - Multinomial Regression (2/3) - Nominal Data (Baseline Category)
04:23
GLM - Multinomial Regression (1/3) - Intro
17:35
Is war a war crime? (Israel-Hamas war 6 months analysis)
06:44
Trees - Weights and Feature Importance (Theory + Code)
09:04
Accelerated Failure Time (AFT) vs. Cox Proportional Hazards (CoxPH)
08:36
Accelerated Failure Time (AFT)
05:08
2 Examples - Mixed vs. Regular Models
08:45
Cost Complexity Pruning (Theory + Code)
05:17
Build a Decision Tree from scratch using Python (numpy)
08:35
Decision Trees - Stop Criteria, Categorical Data, NA's, Implementation
07:59
Decision Trees - Split Criteria
04:53
Decision Trees
06:22
Quantile Regression - Numerical Solutions
05:41
Quantile Loss
06:11
Linear vs. Quantile Regression
08:21
Israel vs. Palestine - The October 7 Massacre
12:48
R vs Python - 25 Coding Differences
04:25
Survival Analysis - Cox PH - Breslow Estimator
06:08
Survival Analysis - Cox PH - Partial Likelihood
05:18
Survival Analysis - Cox Proportional Hazards
02:40
Exploratory FA Code in R (psych)
02:51
CFA - Code Example in R (lavaan)
03:33
SEM - Code example in R (lavaan package)
08:21
SEM - Structural Equations Modelling
07:30
EFA vs. CFA - Exploratory vs. Confirmatory Factor Analysis
08:32
Factor Analysis - Statistical Intro 3 - Rotation, cov vs. cor, improper solution & the WOW criteria
11:10
Factor Analysis - Statistical Intro 2 - Estimation: PCA and ML
10:17
Factor Analysis - Statistical Intro 1 - Linear Model, Orthogonality
04:47
Clustering - Hopkins Statistic - Proof
08:33
Clustering - Hopkins Statistic - Definition and Code (Python)
07:44
NN - 26 - SGD Variants - Momentum, NAG, RMSprop, Adam, AdaMax, Nadam (NumPy Code)
22:29
NN - 25 - SGD Variants - Momentum, NAG, RMSprop, Adam, AdaMax, Nadam (Theory)
13:26
NN - 22 - Batch Normalization - Derivatives and Inference
18:09
NN - 21 - Batch Normalization - Theory
16:52
NN - 20 - Learning Rate Decay (with PyTorch code)
13:57
NN - 24 - Activations - Part 2: ReLU Variants
11:51
NN - 23 - Activations - Part 1: Sigmoid, Tanh & ReLU
06:11
NN - 10 - Cross Entropy and Softmax - Derivatives
16:14
NN - 9 - Cross Entropy and Softmax
17:56
NN - 19 - Weight Initialization 2 - What to do? Xavier Glorot & Kaiming He inits
09:44
NN - 18 - Weight Initialization 1 - What not to do?
14:32
NN - 17 - Dropout (Theory + @PyTorch code)
07:10
NN - 16 - L2 Regularization / Weight Decay (Theory + @PyTorch code)
13:55
NN - 15 - Generalization and the Bias-Variance tradeoff (PyTorch code)
14:50
NN - 14 - Generalization and the Bias-Variance tradeoff (Theory)
26:17
Variational Auto Encoder (VAE) - Theory
18:01
Multicollinearity and VIF (theory + R code)
19:01
TSA - Exponential Smoothing - Trend and/or Seasonality (Holt Winters) (theory + R code)
15:56
TSA - Simple Exponential Smoothing - SES (theory + R code)
12:38
TSA - Residuals and Prediction Intervals (theory + R code)
08:13
TSA - Baseline Forecasting (theory + R code)
14:16
TSA - Classical Decomposition (theory + R code)