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Backtest 2004 (S & P 500)

For 2004:
Naive-Bayes: Positive, Up,   Prediction Count is 34
Naive-Bayes: Negative, Down, Prediciton Count is 218
Naive-Bayes: Total Accuracy is 48.0%
Naive-Bayes: Positive, Up,   effectiveness is 0.09014705882352943%
Naive-Bayes: Long-only effectiveness is 0.03461904761904761%
Naive-Bayes: Negative, Down, effectiveness is 0.025958715596330274%
For 2004:
Logistic-Regression: Positive, Up,   Prediction Count is 120
Logistic-Regression: Negative, Down, Prediciton Count is 132
Logistic-Regression: Positive Accuracy is 57.0%
Logistic-Regression: Negative Accuracy is 52.0%
Logistic-Regression: Total Accuracy is 51.0%
Logistic-Regression: Positive, Up,   effectiveness is 0.019233333333333335%
Logistic-Regression: Long-only effectiveness is 0.03461904761904761%
Logistic-Regression: Negative, Down, effectiveness is 0.04860606060606058%

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