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Backtest 1982 (S & P 500)

For 1982:
Naive-Bayes: Positive, Up,   Prediction Count is 121
Naive-Bayes: Negative, Down, Prediciton Count is 132
Naive-Bayes: Total Accuracy is 51.0%
Naive-Bayes: Positive, Up,   effectiveness is 0.14196694214876035%
Naive-Bayes: Long-only effectiveness is 0.053909090909090907%
Naive-Bayes: Negative, Down, effectiveness is -0.02681060606060606%
For 1982:
Logistic-Regression: Positive, Up,   Prediction Count is 117
Logistic-Regression: Negative, Down, Prediciton Count is 136
Logistic-Regression: Positive Accuracy is 45.0%
Logistic-Regression: Negative Accuracy is 39.0%
Logistic-Regression: Total Accuracy is 51.0%
Logistic-Regression: Positive, Up,   effectiveness is 0.1553418803418804%
Logistic-Regression: Long-only effectiveness is 0.053909090909090907%
Logistic-Regression: Negative, Down, effectiveness is -0.03335294117647062%

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