YUN HAN

Hi, day dreamer.

Youtube Comments Analysis

Use Spark and NLP to analysis the Youtube video comments.

Youtube Comment Analysis In this notebook, we have a dataset of user comments for youtube videos related to animals or pets. We will attempt to identify cat or dog owners based on these comments, f...

Posted by Yun Han on August 10, 2019

CatBoost Property Research Test

Explored the CatBoost property based on different dataset in both CPU and GPU environment

CatBoost Property Test Yun Han 7/30/2019 1. Epilson !pip install catboost from catboost.datasets import epsilon train, test = epsilon() X_train, y_train = train.iloc[:,1:], train[0] X_test, ...

Posted by Yun Han on July 30, 2019

User Churn Prediction

In this project, we use supervised learning models to identify customers who are likely to stop using service in the future. Furthermore, we will analyze top factors that influence user retention.

User Churn Prediction Part 0: Upload dataset from local from google.colab import files uploaded = files.upload() <input type="file" id="files-42075497-8be6-4281-b982-1e221ef13767" name="fil...

Posted by Yun Han on July 24, 2019

Kobe shot prediction

A ML project based on boosting model

Kobe Shot Evaluation and Prediction In this project, we use random forest, LGBM and GBDT model to evaluate and predict Kobe shot dataset. from google.colab import files uploaded = files.upload() ...

Posted by Yun Han on June 20, 2019

TuneSearch

A basic search engine, based on PostgreSQL 10.1, Nginx, Python 3 and Flask.

TuneSearch A basic search engine, based on PostgreSQL 10.1, Nginx, Python 3 and Flask. Here is the prototype app demo Tech stack: PostgreSQL 10.1 Python 3 Flask Nginx Author Yun Ha...

Posted by Yun Han on April 20, 2019

Foodie

An food image recognization ios App.

Question 1 For question 1, we reproduce the result in Neural style transfer with eager execution and Keras. The code uses neural style transfer techniques to transmute an original picture into the...

Posted by Yun Han on March 20, 2019

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Python ML CatBoost
ABOUT ME

Always be a dreamer 👧🏻

✉️ yunh@g.ucla.edu