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Backtest 2001 (S & P 500)

For 2001:
Naive-Bayes: Positive, Up,   Prediction Count is 133
Naive-Bayes: Negative, Down, Prediciton Count is 115
Naive-Bayes: Total Accuracy is 53.0%
Naive-Bayes: Positive, Up,   effectiveness is 0.0883984962406015%
Naive-Bayes: Long-only effectiveness is -0.03353629032258064%
Naive-Bayes: Negative, Down, effectiveness is -0.17455652173913033%
For 2001:
Logistic-Regression: Positive, Up,   Prediction Count is 125
Logistic-Regression: Negative, Down, Prediciton Count is 123
Logistic-Regression: Positive Accuracy is 50.0%
Logistic-Regression: Negative Accuracy is 51.0%
Logistic-Regression: Total Accuracy is 52.0%
Logistic-Regression: Positive, Up,   effectiveness is 0.05205600000000001%
Logistic-Regression: Long-only effectiveness is -0.03353629032258064%
Logistic-Regression: Negative, Down, effectiveness is -0.12052032520325194%

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