Peijin Li's repositories
Customer-Analysis-in-the-Marketing-Strategy-of-Huawei-A-Social-Network-Analysis-Approach
In this report, I used social network analysis techniques to study the Huawei's customer connecting pattern. This report is based on the data from Huawei Social Network Data on Kaggle platform. Data Link: https://www.kaggle.com/datasets/andrewlucci/huawei-social-network-data
Data-Viz-R
This repo shows some data viz I created with R.
Machine-Learning-Analysis-of-International-Student-Mobility
This project aims to study the influence factors of international students' mobility with the case of international students from B&R countries studying in China.
Do-Women-Give-Up-Competing-More-Easily-_stats_replication
Replication: Do Women Give Up Competing More Easily? Evidence from the Lab and the Dutch Math Olympiad
ML-XGBoostModel-for-Deal-and-User-Churn-Forecast
This project employs XGBoost regression and XGBoost classifier model to predict user order and user churn on online travel agency data. Reach 97% prediction accuracy.
Naive-Bayes-classification-model-from-scratch_NLP
Build a Naive Bayes classification model from scratch, and evaluate the performance of the model on the DBpedia14 dataset.
USASpending-SharedProsperity-APP
This app presents the worldwide distribution of U.S. Grants spending from FY 2014 to FY 2022. It also provides a chance to explore the relationship between U.S. Grants and Inclusive Growth.
USAspending_Explorer_App_Streamlit_Geojson
An app built with Streamlit. It reveals the whole picture of government grant funding in a specific state.
What-Are-The-Commonalities-of-Successful-Social-Enterprises
This project aims to answer the question of the common features of successful social enterprises by applying unsupervised learning on 5,210 B corporations impact data.
WorldNews-Subreddit-Analysis-PySpark
Project website: https://peijin0405.github.io/WorldNews-Subreddit-Analysis-PySpark/