State of the DrugWars: Who spent the most? Who received the most? What are the effects of the reward mechanism change?
This post is a refreshed version of an earlier post with additional new statistics. Moreover, a few days ago some changes took place in the reward mechanism of the drugwars game, so let's check how it
Machine learning and Steem #5: Account classification - understanding and using Ensemble Methods + tweaking performance
Repository What Will I Learn? Collect data from beem and SteemSQL Understand the idea behind Ensemble Methods Use Ensemble Methods Averaging Methods: Bagging, RandomForest Boosting Methods: AdaBoost,
Machine learning and Steem #4: Account classification - comparison of available classifiers + 3D visualization of features
Repository What Will I Learn? Collect data from beem and SteemSQL 3D visualization of features Use different classifiers Compare classifiers accuracy Requirements python basic concepts of data analysis
Machine learning and Steem #2: Multiclass classification (content creator vs scammer vs comment spammer vs bid-bot)
Repository What Will I Learn? Collect data from beem and SteemSQL Preprocess data to improve classification accuracy Visualize features Build neural network model for multiclass classification problem
