Pinned Repositories
CS50-Finance
Website where users can create an account, buy, and sell imaginary stocks
Identifying-Womens-Health-Concerns
A project using NLP and unsupervised learning (K-Means Clustering and Latent Dirichlet Allocation) to identify health concerns from posts on online forums.
Mapping-Dual-Risk-Hurricanes-and-COVID
Identified geographic clusters (K-Means and DBSCAN) based on historic risk of hurricanes and current risk of COVID-19
Predicting-House-Prices-with-Linear-Regression
Utilized Linear Regression with LASSO and Ridge regularization to predict house prices in the Ames Housing Data Set
Sparkify-Postgres
An ETL pipeline using Python and SQL that transfers data from JSON files to a Postgres database
Subreddit-Classification
Used NLP (TF-IDF) and classification algorithms (Logistic Regression, Multinomial Bayes, KNN, Decision Tree, Bagging Classifier, Random Forest, and Voting Classifier) to predict if a post came from r/LifeProTips or r/UnethicalLifeProTips
jlu90's Repositories
jlu90/Sparkify-Postgres
An ETL pipeline using Python and SQL that transfers data from JSON files to a Postgres database
jlu90/Identifying-Womens-Health-Concerns
A project using NLP and unsupervised learning (K-Means Clustering and Latent Dirichlet Allocation) to identify health concerns from posts on online forums.
jlu90/Predicting-House-Prices-with-Linear-Regression
Utilized Linear Regression with LASSO and Ridge regularization to predict house prices in the Ames Housing Data Set
jlu90/CS50-Finance
Website where users can create an account, buy, and sell imaginary stocks
jlu90/Subreddit-Classification
Used NLP (TF-IDF) and classification algorithms (Logistic Regression, Multinomial Bayes, KNN, Decision Tree, Bagging Classifier, Random Forest, and Voting Classifier) to predict if a post came from r/LifeProTips or r/UnethicalLifeProTips
jlu90/Mapping-Dual-Risk-Hurricanes-and-COVID
Identified geographic clusters (K-Means and DBSCAN) based on historic risk of hurricanes and current risk of COVID-19
jlu90/911-Calls-Project
Capstone project for Jose Portilla's "Python for Data Science and Machine Learning Bootcamp" on Udemy
jlu90/Coding-Challenges
jlu90/Cooking-Webpage
jlu90/COVID-19
Novel Coronavirus (COVID-19) Cases, provided by JHU CSSE
jlu90/CS50_Caesar
Inputs text and returns text that has been encrypted using the Caesar cipher
jlu90/CS50_Cash
Asks the user for how much change is owed and returns the minimum number of coins that can be used to make the change. Completed for Problem Sets 1 and 6 of Harvard's CS50 on edX.
jlu90/CS50_Filter
A program written in C that applies filters to BMPs
jlu90/CS50_Plurality
Program written in C that runs a plurality election
jlu90/CS50_Readability
Inputs a text and returns the grade level needed to read the text
jlu90/CS50_Runoff
Program written in C that implements a runoff election
jlu90/cs520-Spring2020
Resources for the CS520 course held Spring 2020
jlu90/DACSS_601_Summer2023_Sec1
jlu90/Django-Rest-Framework-Tutorial
Learn how to build REST APIs with Django & the Django Rest Framework.
jlu90/embeddingStability
jlu90/Essential-Math-for-Machine-Learning-Python-Edition
Microsoft: DAT256x (EdX course)
jlu90/nd027-c3-data-lakes-with-spark
jlu90/nlpia
Examples and libraries for "Natural Language Processing in Action" book
jlu90/pytorch-cifar
95.47% on CIFAR10 with PyTorch
jlu90/PyTorch_CIFAR10
Pretrained TorchVision models on CIFAR10 dataset (with weights)
jlu90/r4ds
R for data science: a book
jlu90/scibert
A BERT model for scientific text.
jlu90/Sparkify-Cassandra
An ETL pipeline using Python and Apache Cassandra to transfer data from CSVs to a NoSQL database
jlu90/Sparkify-Cloud-DWH
Extracts data from S3 and loads it into a Redshift database
jlu90/Success_On_Kickstarter
Project in Progress!