Bangda Sun

Practice makes perfect

Factorization Machine - A General Predictor for Sparse Data

2019-04-07

[Paper reading]: Factorization Machines.

Machine Learning Machine Learning Recommender Sys CTR Factorization Models

Matrix Factorization for Recommender Systems

2019-04-06

[Paper reading] Matrix Factorization Techniques for Recommender Systems.

Recommender Sys Machine Learning Recommender Sys Factorization Models

Linear Algebra Review

2019-04-06

Linear Algebra Quick Review & Cheatsheet: Matrix Basis (Transpose, Inverse, Determinant, Rank), Gaussian Elimination, LU Decomposition, Orthogonality, QR Decomposition, Eigen Value and Eigen Vector, Symmetric Matrices, Singular Value Decomposition.

Mathematics Mathematics Linear Algebra

Denoising Autoencoder - A Robust Feature Extractor

2019-03-28

[Paper reading] Extracting and Composing Robust Features with Denoising Autoencoders.

Deep Learning Deep Learning Unsupervised Learning

L1 Norm Regularization Explained

2019-03-24

Analyzing L1 norm regularization.

Machine Learning Machine Learning Mathematics

Practical Comparison of XGBoost and LightGBM

2019-03-21

A practical comparison of XGBoost and LightGBM.

Machine Learning Machine Learning Ensemble Algorithms Decision Tree GBDT

LightGBM - A more Efficient GBM Framework

2019-03-20

[Paper reading] LightGBM: A Highly Efficient Gradient Boosting Decision Tree.

Machine Learning Machine Learning Ensemble Algorithms Decision Tree GBDT

XGBoost - How it works

2019-03-19

[Paper reading] XGBoost: A scalable Tree Boosting System.

Machine Learning Machine Learning Ensemble Algorithms Decision Tree GBDT

Machine Learning Overview Series (7) - LSTM and GRU

2019-03-16

Two important RNN structures

Deep Learning Deep Learning RNN

Deep Learning for Anomaly Detection

2019-03-09

[Paper reading] Deep Learning for Anomaly Detection: A Survey.

Anomaly Detection Deep Learning Anomaly Detection