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Even if you continue to use P123 classic to rank stocks machine learning could help
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6
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411
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January 30, 2024
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Sector Data?
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1
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181
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January 25, 2024
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A relatively easy way to do fairly advanced machine learning at P123 now
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7
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705
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January 18, 2024
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What is Overfitting in Machine Learning/Deep Learning and how to avoid it?
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0
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136
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January 16, 2024
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Numerai 2023 Performance
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0
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643
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January 16, 2024
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Bagging at P123 as an eventual addition to AI/ML
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0
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176
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January 7, 2024
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I think Marco is right about this: A literal validation of P123's direction
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36
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1009
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January 7, 2024
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Man+Machine – The evolution of fundamental scoring models and ML implications
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15
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358
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January 4, 2024
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Automatically Sync Trades with P123
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1
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147
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December 29, 2023
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European version of the seminal AI paper
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4
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264
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December 24, 2023
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No need for raw scores
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5
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252
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December 22, 2023
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List of 94 factors used in AI paper
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9
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1016
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December 10, 2023
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Would time-series validation be hard for P123?
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0
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125
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November 14, 2023
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P123's success: A statistical law?
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4
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362
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November 2, 2023
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Industry category
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2
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164
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November 1, 2023
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A tree model may offer some benefit (an anecdotal example)
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0
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182
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October 28, 2023
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How strong is the arbitrage effect of P123 members?
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30
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609
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September 5, 2023
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Subsampling with Excel (and a little help from Python)
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1
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183
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September 4, 2023
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Prediction: Spy close 449.7 Can I use this prediction?
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0
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146
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August 30, 2023
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XGBoost Python Tips
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12
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442
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August 24, 2023
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Literally EVERYONE AT P123 is an advocate for what K-fold cross-validation and subsampling do
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1
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195
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August 21, 2023
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Recursive feature elimination
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0
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149
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August 19, 2023
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Early Stopping
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0
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132
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August 19, 2023
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I have data suggesting that machine learning can work. I wonder what I could do with that matrix…
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0
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147
|
August 16, 2023
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Information ratio is now trivially available through P123
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13
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417
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August 14, 2023
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ChatGPT for trade strategy selection
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1
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192
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August 14, 2023
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It is not just about stuff you might be able to get in Excel. Here are some classification metrics that Excel may not provide. Not easily anyway
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0
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161
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August 13, 2023
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Code interpreter with ChatGPT
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2
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187
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August 12, 2023
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At the end of the day, I just want to do some machine learning
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0
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211
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August 9, 2023
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Spearman's Rank Correlation as a metric for automated algorithms. I apologize ahead of time for my poor programming skills
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0
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193
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August 3, 2023
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