Algal blooms data are collected and refined as experimental for algal prediction. Refined dataset is analyzed by logistic regression analysis, statistical tests regularization performed to find the marine environmental factors affecting blooms. The predicted value of bloom obtained through analysis using environment actual values applied confusion matrix. By improving decision boundary existing...

rain-water-harvesting is one of the means by which agricultural production can be increased to meet the growing food demands in all regions. the study indentified the factor affecting rain-water-harvesting technology adoption for irrigation and farmers practice in water harvesting against drought in lowland woreda, eastern hararghe, oromia region. both primary and secondary data were collected ...

Logistic regression is a widely used method in several fields. When applying logistic to imbalanced data, wherein the majority classes dominate minority classes, all class labels are estimated as “majority class.” In this study, we use an F-measure optimization improve performance of applied data. Although many methods adopt ratio estimators approximate F-measure, tends exhibit more bias than w...