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jacekw.dev

@jacekw.dev

AI, Machine Learning, Deep Learning, Programming. My polish account: @jacekw

166 followers 18 following 68 posts Reputation 58.06

jacekw.dev
@jacekw.dev Mar 2, 2019, 10:13 AM UTC

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 i…

72 upvotes 12 replies $0.23
jacekw.dev
@jacekw.dev Feb 21, 2019, 12:48 PM UTC

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 @jac…

58 upvotes 7 replies $0.40
jacekw.dev
@jacekw.dev Feb 18, 2019, 11:47 PM UTC

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, whic…

92 upvotes 33 replies $2.19
jacekw.dev
@jacekw.dev Nov 14, 2018, 8:28 AM UTC

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. Thi…

75 upvotes 21 replies $0.91
jacekw.dev
@jacekw.dev Oct 28, 2018, 4:11 PM UTC

Machine learning and Steem #5: Account classification - understanding and using Ensemble Methods + tweaking performance

#### Repository https://github.com/scikit-learn/scikit-learn #### What Will I Learn? - Collect data from beem and SteemSQL - Understand the idea behind Ensemble Methods - Use Ensemble Methods - Avera…

187 upvotes 9 replies $10.47
jacekw.dev
@jacekw.dev Aug 21, 2018, 10:06 PM UTC

Machine learning and Steem #4: Account classification - comparison of available classifiers + 3D visualization of features

#### Repository https://github.com/scikit-learn/scikit-learn #### What Will I Learn? - Collect data from beem and SteemSQL - 3D visualization of features - Use different classifiers - Compare classif…

130 upvotes 12 replies $5.79
jacekw.dev
@jacekw.dev Aug 12, 2018, 9:32 PM UTC

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…

163 upvotes 8 replies $6.59
jacekw.dev
@jacekw.dev Aug 6, 2018, 10:36 AM UTC

Machine learning and Steem #3: Account classification - accuracy improvement up to 95%

#### Repository https://github.com/keras-team/keras #### What Will I Learn? - Collect data from beem and SteemSQL - Build neural network model for multiclass classification problem - Build decision t…

95 upvotes 6 replies $13.39
jacekw.dev
@jacekw.dev Aug 1, 2018, 8:23 PM UTC

Machine learning and Steem #2: Multiclass classification (content creator vs scammer vs comment spammer vs bid-bot)

#### Repository https://github.com/keras-team/keras #### What Will I Learn? - Collect data from beem and SteemSQL - Preprocess data to improve classification accuracy - Visualize features - Build neu…

53 upvotes 7 replies $23.12
jacekw.dev
@jacekw.dev Jul 27, 2018, 7:37 PM UTC

Machine learning (Keras) and Steem #1: User vs bid-bot binary classification

#### Repository https://github.com/keras-team/keras #### What Will I Learn? - Collect and preprocess data - Visualize dataset - Build neural network model - Measure model performance #### Requirement…

99 upvotes 1 downvotes 5 replies $19.08