├── README.md ├── _config.yml └── images ├── README.md ├── matrix_results.png └── positions_by_state.png /README.md: -------------------------------------------------------------------------------- 1 | # Ken_Portfolio 2 | Example data science portfolio 3 | 4 | # [Project 1: Data Science Salary Estimator](https://github.com/PlayingNumbers/ds_salary_proj) 5 | * Created a tool that estimates data science salaries (MAE ~ $ 11K) to help data scientists negotiate their income when they get a job. 6 | * Scraped over 1000 job descriptions from glassdoor using python and selenium 7 | * Engineered features from the text of each job description to quantify the value companies put on python, excel, aws, and spark. 8 | * Optimized Linear, Lasso, and Random Forest Regressors using GridsearchCV to reach the best model. 9 | * Built a client facing API using flask 10 | 11 | ![](/images/positions_by_state.png) 12 | 13 | 14 | # [Project 2: Ball Image Classifier](https://github.com/PlayingNumbers/ball_image_classifier) 15 | For this example project I built a ball classifier to identify balls from different sports. This could be useful for someone who is new to sports from a certain country. They could take a picture of a ball and an app could serve them some information about the history and rules of the game. This is the underlying model for building something with those capabilities. 16 | 17 | I was able to get the model to predict the sport of the ball with 94% accuracy after minimal tuning. For most of the cases this would meet the need of an end user of the app. To get these results I used transfer learning on a CNN trained on resnet34. This created time efficiencies and solid results. 18 | 19 | ![](/images/matrix_results.png) 20 | -------------------------------------------------------------------------------- /_config.yml: -------------------------------------------------------------------------------- 1 | theme: jekyll-theme-slate -------------------------------------------------------------------------------- /images/README.md: -------------------------------------------------------------------------------- 1 | 2 | -------------------------------------------------------------------------------- /images/matrix_results.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/PlayingNumbers/Ken_Portfolio/e2bcc72adf52ff35c060fbf0d4d66dadbad37f92/images/matrix_results.png -------------------------------------------------------------------------------- /images/positions_by_state.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/PlayingNumbers/Ken_Portfolio/e2bcc72adf52ff35c060fbf0d4d66dadbad37f92/images/positions_by_state.png --------------------------------------------------------------------------------