jeffwen

road_building_extraction

Using Pytorch implementation of U-Net architecture for road and building extraction

smoke_segmentation

Segmenting smoke plumes and predicting density from GOES imagery

sdcnd_extended_kalman_filter

Extended kalman filter for predicting location and velocity by fusing lidar and radar sensor data

Text_Analysis_Capstone

Code used for reading, counting, and pseudo-measuring the sentiment of environmentally sustainable words in company 10-K annual statements from the SEC.

sdcnd_find_lanes

Find lane lines using canny edge detection, hough transform, and image masking

Disease_Protein_Spread_Network_R

This is the code that was used for creating a network model of disease protein spread for Epidemiology 516: Disease Ecology at the University of Pennsylvania.

ml_tutorial

Neural network tutorials and walk-throughs

president-speech-topics

This was a project to identify president topic shifts through time

sdcnd_behavioral_cloning

Using a driving simulator to train a neural network to imitate human driving behavior

sdcnd_unscented_kalman_filter

Using C++ to implement an unscented kalman filter for object tracking

asf-jupyter-notebooks

Cell2Fire

For Research Use Only: A Cell Based Forest Fire Growth Model

CIS521

Intro to Artificial Intelligence (Don't steal my code bro!)

config_files

Contains my configuration files

cs231n.github.io

Public facing notes page

dsp

data science preparation

Interesting_Problems

Interesting problems that I have solved/ that I want to remember

jeffwen.github.io

Static HTML pages for my blog

jeffwen.github.io-src

Kaggle

This repository contains my kaggle competition code

Kth_Fold_Cross_Validation_R

Cross validation code used to validate the accuracy of different models (Random Forest, Decision Tree, Adaboost, Naive Bayes).

nature_of_code

Processing code from the Nature of Code book

sdcnd_advanced_find_lanes

Advanced lane lines finding project

sdcnd_traffic_sign

Convolutional neural network applied to traffic sign classification (adapted LeNet-5 architecture)

sdcnd_vehicle_detection

Using computer vision and machine learning techniques to find vehicles in an image

self_driving_car_nd

Repository for self driving car materials!

smoke_linking_public

Replication materials for Wen et al. 2023: "Quantifying fire-specific smoke exposure and health impacts"

visaurant

A web application built with flask that allows users to reverse the way they search for food on yelp using computer vision techniques to cluster food images

wildfire_smoke_education_public

Replication materials for Wen and Burke 2022: "Lower test scores from wildfire smoke exposure"