Daihong ChenA Text Analysis of Women Clothing ReviewsIn this study, I present a practice of natural language processing using a Women Clothing Reviews dataset downloaded from Kaggle.5 min read·Nov 7, 2020----
Daihong ChenA Neural Collaborative Filtering Movie Recommender SystemOnline shopping is prevailing because it is convenient, saves time, and provides more options. The free-return policy motivates more…10 min read·Oct 30, 2020----
Daihong ChenOnline Shopper Intention Prediction: Imbalance Classification using Stack model & Neural NetworkOnline shopping is gaining popularity these days, especially during pandemic. This post presents a project that applies Random Forest…7 min read·Oct 23, 2020----
Daihong Chen10 Useful Tips in Python CodingThis this post, I am going to share 10 useful codes or functions in python for data precessing.5 min read·Oct 16, 2020----
Daihong ChenLSTM for Time Series ForecastingLong Short Term Memory model (LSTM) is a recurrent neural networks (RNN). RNN is a type of neural network that is powerful for modeling…4 min read·Oct 10, 2020--1--1
Daihong ChenBasic concepts of Time Series 3Today, I will continue with the last two posts, and introduce more basic concepts in Time series forecasting.4 min read·Oct 2, 2020----
Daihong ChenBasic Concept of Time Series (Part2)In my last post, I talked about some basic concept of time series, for example, components of time series data, feature engineering, and…5 min read·Sep 25, 2020----
Daihong ChenSome Basic concepts of Time Series ForecastingTime series is a very important area in machine learning. As the name shows, time series model involves a time component, and the…5 min read·Sep 18, 2020----
Daihong ChenWhen Machine Learning Meets Big DataMachine learning and big data are both popular and attractive in the real world applications. Everyone is excited about machine learning…10 min read·Sep 12, 2020----
Daihong ChenProbability DistributionProbability distribution is a fundamental and critical concept in statistics and data science. This article is aiming to provide a summary…5 min read·Sep 4, 2020----