BlogHide Resteemsjacekw.dev (58)in drugwars • 6 years agoState 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…jacekw.dev (58)in analysis • 6 years agoGrowth of non-English communities on SteemIntroduction Steem blogging is not just posts in English. There are many communities here that use a different language. For example, I am actively involved in the #polish community using the…jacekw.dev (58)in drugwars • 6 years agoDrugwars: Who spent the most? Who received the most? Who earned the highest profit?UPDATES 28.02.2019 27.02.2019 26.02.2019 25.02.2019 24.02.2019 23.02.2019 22.02.2019 21.02.2019 20.02.2019…jacekw.dev (58)in analysis • 7 years agoGrowth of non-English communities on SteemIntroduction There are many communities on the Steem network that use a different language than English. For example, I am actively involved in the #polish community using the @jacekw account.…jacekw.dev (58)in utopian-io • 7 years agoMachine learning and Steem #5: Account classification - understanding and using Ensemble Methods + tweaking performanceRepository What Will I Learn? Collect data from beem and SteemSQL Understand the idea behind Ensemble Methods Use Ensemble Methods Averaging Methods: Bagging…jacekw.dev (58)in utopian-io • 7 years agoMachine learning and Steem #4: Account classification - comparison of available classifiers + 3D visualization of featuresRepository What Will I Learn? Collect data from beem and SteemSQL 3D visualization of features Use different classifiers Compare classifiers accuracy Requirements…jacekw.dev (58)in dev • 7 years agoHow many users are affected by enforcing auth membership limits?Current stable steemd version is enforcing auth membership limits . How many users are affected? The following link shows that the STEEMIT_MAX_AUTHORITY_MEMBERSHIP is set to 10. Each…jacekw.dev (58)in utopian-io • 7 years agoMachine learning and Steem #3: Account classification - accuracy improvement up to 95%Repository What Will I Learn? Collect data from beem and SteemSQL Build neural network model for multiclass classification problem Build decision tree for multiclass…jacekw.dev (58)in utopian-io • 7 years agoMachine 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…jacekw.dev (58)in utopian-io • 7 years agoMachine learning (Keras) and Steem #1: User vs bid-bot binary classificationRepository What Will I Learn? Collect and preprocess data Visualize dataset Build neural network model Measure model performance Requirements python basic concepts…jacekw.dev (58)in utopian-io • 7 years agoAnalysis of non-English communities on SteemRepository Introduction There are many communities on the Steem network that use a different language than English. For example, I am actively involved in the #polish community using the…
