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Backtest 1994 (S & P 500)

For 1994:
Naive-Bayes: Positive, Up,   Prediction Count is 40
Naive-Bayes: Negative, Down, Prediciton Count is 212
Naive-Bayes: Total Accuracy is 46.0%
Naive-Bayes: Positive, Up,   effectiveness is 0.067525%
Naive-Bayes: Long-only effectiveness is -0.003511904761904772%
Naive-Bayes: Negative, Down, effectiveness is -0.016915094339622648%
For 1994:
Logistic-Regression: Positive, Up,   Prediction Count is 114
Logistic-Regression: Negative, Down, Prediciton Count is 138
Logistic-Regression: Positive Accuracy is 50.0%
Logistic-Regression: Negative Accuracy is 41.0%
Logistic-Regression: Total Accuracy is 47.0%
Logistic-Regression: Positive, Up,   effectiveness is -0.014052631578947367%
Logistic-Regression: Long-only effectiveness is -0.003511904761904772%
Logistic-Regression: Negative, Down, effectiveness is 0.005195652173913026%

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