A bunch of code challenges.

With 79 explanatory variables describing (almost) every aspect of residential homes in Ames, Iowa, this competition challenges you to predict the final price of each home.

Practice Skills: Creative feature engineering, Advanced regression techniques like random forest and gradient boosting. https://www.kaggle.com/c/house-prices-advanced-regression-techniques

Jester is a joke recommender system developed at UC Berkeley to study social information filtering. Users of the system are presented a joke and then they rate them. This dataset is a collection of those ratings. https://eigentaste.berkeley.edu/

Given a dataset with several variables in it (survival, ticket class, name, gender, etc.). Objective: Predict whether a passenger survived the sinking of the Titanic or not.

My friends invited me to join Fantasy Premier League. In this game you can create a team and join a league with a group of friends or an online community. Sounds cool!

First I need to select the players to be in my team. Using the £100m budget, I need to pick 15 players out of hundreds of players available. The team consists of 2 goalkeepers, 5 defenders, 5 midfielders, 3 forwards. Sounds like a mathematical optimization to me! https://medium.com/@kuncoro.atmojo/optimize-your-fantasy-football-team-the-crazy-way-fb4edcfcef0

This is a collection of coding practices in Hackerrank.com, I use several programming languages e.g. Golang, Python, and Java.