Summer HuComplete Feature Selection Techniques 4 - 4 Model DrivenSummarize feature selection intuition for Tree and Regression based model, and some common feature selection strategies4 min read·Feb 25, 2022----
Summer HuDeep-dive in Bayesian Hyper-Parameter TuningAn intuition and implementation summary of Sequential Model-Based Optimization Algorithm for Bayesian Hyper-Parameter Tuning8 min read·Mar 7, 2021----
Summer HuComplete Feature Selection Techniques 4 - 2 Correlation AnalysisSummarize math intuition and demonstrate Correlation, Multicollinearity and Exploratory Factor Analysis for feature selection9 min read·Feb 2, 2021----
Summer HuComplete Feature Selection Techniques 4 - 3 Dimension ReductionSummarize math intuition and demonstrate PCA, LDA, MDS, ISOMAP, T-SNE, UMAP for feature dimension reduction8 min read·Jan 25, 2021----
Summer HuComplete Feature Selection Techniques 4 - 1 Statistical Test & AnalysisExplain and demonstrate Mutual Information, Chi-Square Test, ANOVA F-Test, Regression t-Test and Variance Check for model feature selection9 min read·Jan 17, 2021--1--1
Summer HuinThe StartupUnderstand LightGBM Fast Training TechniquesA complete explanation for LightGBM — The Fastest Gradient Boosting Model6 min read·Jan 14, 2021--2--2
Summer HuinThe StartupXGBoost Math Intuition SummaryA complete explanation for XGBoost — Most popular Gradient Boosting Model6 min read·Jan 12, 2021----
Summer HuinAnalytics VidhyaMath Intuition Summary on Variational AutoencoderDetailed explanation on the algorithm of Variational Autoencoder Model5 min read·Jan 10, 2021----
Summer HuinArtificial Intelligence in Plain EnglishUnderstand CatBoost Intuition and Training ProcessA detailed explanation for CatBoost — Most Delicate Gradient Boosting Model6 min read·Jan 4, 2021----
Summer HuinArtificial Intelligence in Plain EnglishMethods you need know to Estimate Feature Importance for ML modelsIntroduce and demo how to estimate model feature importance use feature permutation, column drop, SHAP values and model specific metrics5 min read·Jan 2, 2021----