Hello. I'm Juheon.

I'm currently studying computational and data science

Malaria Risk Area Identification and Contributing Factor Analysis in South Korea

A district-level spatial and statistical analysis identifying malaria high-risk areas in South Korea using PCA, clustering (K-means, DBSCAN), regression modeling, and climate-based future projections.

PCA KMeans DBSCAN Regression GIS

Movie Review Text Mining: Sentiment Analysis of Avengers: Endgame

A cross-cultural sentiment analysis comparing U.S. and Korean reviews of Avengers: Endgame using VADER and KNU sentiment lexicons.

NLP Sentiment-Analysis VADER KNU Text-Mining

U.S. vs OECD: GDP, Employment, and Income Inequality (2015–2022)

A comparative macroeconomic analysis examining how the relationship between GDP growth, employment rate, and income inequality in the United States differs from the OECD using correlation tests, PCA, and clustering.

GDP Employment Gini PCA Clustering

Multi-Model Comparison of Topic Modeling: LDA, BERTopic, and LLM-Enhanced Clustering

A comparative analysis of topic modeling approaches using LDA, BERTopic, and LLM-based clustering on user review data.

topic-modeling lda bertopic llm

A Network-Based MRQAP Analysis of County-to-County Migration in California

Analyzing what drives internal migration across California’s counties using social network regression.

MRQAP social-network-analysis california migration

Community Analysis in California Counties

Exploring socioeconomic differences across California’s community clusters.

Social network Community Data-analysis

Virtual Water Trade and Global Water Scarcity

Exploring how virtual water trade addresses global water scarcity.

Water VirtualWaterTrade Sustainability

Consumer Characteristics and Clothing Sales Analysis

Analyzing the relationship between consumer characteristics and clothing sales using data from Zara (2018-2022).

RMarkdown GitHub Data-Visualization