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Backtest 2009 (S & P 500)

For 2009:
Naive-Bayes: Positive, Up,   Prediction Count is 115
Naive-Bayes: Negative, Down, Prediciton Count is 137
Naive-Bayes: Total Accuracy is 51.0%
Naive-Bayes: Positive, Up,   effectiveness is 0.16468695652173906%
Naive-Bayes: Long-only effectiveness is 0.09219444444444443%
Naive-Bayes: Negative, Down, effectiveness is 0.03134306569343067%
For 2009:
Logistic-Regression: Positive, Up,   Prediction Count is 120
Logistic-Regression: Negative, Down, Prediciton Count is 132
Logistic-Regression: Positive Accuracy is 56.0%
Logistic-Regression: Negative Accuracy is 51.0%
Logistic-Regression: Total Accuracy is 50.0%
Logistic-Regression: Positive, Up,   effectiveness is 0.04638333333333343%
Logistic-Regression: Long-only effectiveness is 0.09219444444444443%
Logistic-Regression: Negative, Down, effectiveness is 0.1338409090909091%

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