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Toshiba Corporation
- Raleigh, NC
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07:16
(UTC -05:00) - sonnguyenhoang.com
- in/hoangsonw
- hoangsonw_
Highlights
📈 Data Analytics 📊
🐈 A project for analyzing the distribution and variability of Pokémon Attack stats using R, with visualizations, summary statistics, and sampling-based normality checks. Includes a script to genera…
🐱 A project exploring relationships between Pokémon names and physical traits using R, with string-based pattern detection, group comparisons based on consonant “heaviness,” and regression models p…
🇲🇼 A project analyzing how onset consonant type affects tone realization in Malawian CiTonga verb stems, using pitch (F₀) data from phonetic fieldwork. Includes two experiments comparing mean F₀ ac…
🇧🇷 A project for analyzing acceptability judgments of Brazilian Portuguese nonce words using R, focusing on syllable length and initial segment type. Includes mosaic plots and chi-square tests to a…
🏠 This repository contains data analysis scripts for the 2022 American Community Survey (ACS) focusing on individuals aged 25 and over in North Carolina, based on 75,340 observations. This reposito…
🥇 A project for analyzing Olympic medal data with R, combining TidyTuesday records and World Bank indicators to assess raw medal counts, efficiency metrics, and economic context. It generates diver…
🍷 A project for analyzing red and white wine quality using R, combining exploratory visualizations, PCA, and a regression model to uncover chemical correlates of wine ratings. The script automates …
🧐 This project analyzes Amazon Fine Food Reviews to investigate whether negative reviews are more emotionally intense and lexically repetitive than positive ones. Using R, we apply sentiment analys…
💸 A comprehensive AI-powered data explorer that combines FRED economic data & insights with vector search, regression analysis, and interactive RAG chatbot via Pinecone Vector DB, OpenAI, Claude, a…
🌏 A project for visualizing and analyzing global earthquakes (M ≥ 2.5, last 30 days) using a single R script that automates data download, cleaning, and plotting. Generates 15 sequential plots cove…
🏭 A project for analyzing global CO₂ emissions using R, leveraging OWID data to create 12 visualizations that explore historical trends, economic relationships, and top emitters. Includes a linear …
🤑 A project for analyzing and visualizing stock performance using R, fetching data from Yahoo Finance for major tickers and generating 43 plots covering trends, volatility, returns, and normalized …
🔍 A project for analyzing the Gapminder dataset (1952–2007) using R, producing 12 visualizations that explore trends in life expectancy, GDP per capita, and population across continents. Includes a…
📖 Welcome to the Django Quotes App: Your daily dose of inspiration! Explore, discover, and share a curated collection of quotes across various categories. Read, like, and discuss your favorite quot…
🗳️ Welcome to the Django Polls App: Your interactive poll creation and voting platform! Craft custom polls, gather opinions, and visualize results with our user-friendly Django app. Experience the …
📈 A scalable, production-ready data pipeline for real-time streaming & batch processing, integrating Kafka, Spark, Airflow, AWS, Kubernetes, and MLflow. Supports end-to-end data ingestion, transfor…
🔍 This repository explores the graph data structure, focusing on its application in analyzing large texts and developing the Word Graph Game. It includes algorithms for text analysis, graph constru…
🌍 This repository hosts an in-depth analysis of COVID-19's impact across five key countries from Jan 2020 to Dec 2021. Through advanced data analysis and visualization, we aim to provide insights i…
🗂️ A next-gen relational database & DBMS with ACID transactions, mergeable CRDT tables, time-travel queries, vector search, B+ Tree indexes, and differential privacy built-in. Written in C++17 with…