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Backtest 2011 (S & P 500)

For 2011:
Naive-Bayes: Positive, Up,   Prediction Count is 107
Naive-Bayes: Negative, Down, Prediciton Count is 145
Naive-Bayes: Total Accuracy is 50.0%
Naive-Bayes: Positive, Up,   effectiveness is 0.11504672897196264%
Naive-Bayes: Long-only effectiveness is 0.012400793650793664%
Naive-Bayes: Negative, Down, effectiveness is -0.06334482758620688%
For 2011:
Logistic-Regression: Positive, Up,   Prediction Count is 121
Logistic-Regression: Negative, Down, Prediciton Count is 131
Logistic-Regression: Positive Accuracy is 55.0%
Logistic-Regression: Negative Accuracy is 51.0%
Logistic-Regression: Total Accuracy is 50.0%
Logistic-Regression: Positive, Up,   effectiveness is 0.09126446280991739%
Logistic-Regression: Long-only effectiveness is 0.012400793650793664%
Logistic-Regression: Negative, Down, effectiveness is -0.060442748091603056%

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