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jacekw.dev
AI, Machine Learning, Deep Learning, Programming. My polish account: @jacekw
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June 19, 2018
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jacekw.dev
drugwars
Saturday, March 2, 2019 10:13 AM
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
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jacekw.dev
analysis
Thursday, February 21, 2019 12:48 PM
Growth of non-English communities on Steem
Introduction 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 account.
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jacekw.dev
drugwars
Monday, February 18, 2019 11:47 PM
Drugwars: 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 Introduction About a week ago, a new game appeared on Steem, which becomes extremely popular.
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jacekw.dev
analysis
Wednesday, November 14, 2018 8:28 AM
Growth of non-English communities on Steem
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 @jacekw account. This post
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jacekw.dev
utopian-io
Sunday, October 28, 2018 4:11 PM
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,
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jacekw.dev
utopian-io
Tuesday, August 21, 2018 10:06 PM
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
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jacekw.dev
dev
Sunday, August 12, 2018 9:32 PM
How 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 Steem account has list
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jacekw.dev
utopian-io
Monday, August 6, 2018 10:36 AM
Machine 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 classification problem Visualize decision
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jacekw.dev
utopian-io
Wednesday, August 1, 2018 8:23 PM
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
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jacekw.dev
utopian-io
Friday, July 27, 2018 7:37 PM
Machine learning (Keras) and Steem #1: User vs bid-bot binary classification
Repository What Will I Learn? Collect and preprocess data Visualize dataset Build neural network model Measure model performance Requirements python basic concepts of machine learning Tools: python 3 pandas
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jacekw.dev
utopian-io
Monday, July 16, 2018 1:02 PM
Analysis of non-English communities on Steem
Repository 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 @jacekw account.
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