Research Article
Research on Cross-Company Defect Prediction Method to Improve Software Security
Table 9
Performance verification results of mainstream methods.
| Source | Target | KNN model | NB model | LR model | FMT | HDP | RM | MMWS | FMT | HDP | RM | MMWS | FMT | HDP | RM | MMWS |
| CM1 | Ant-1.7 | 0.713 | 0.654 | 0.664 | 0.555 | 0.756 | 0.646 | 0.688 | 0.663 | 0.703 | 0.826 | 0.660 | 0.690 | MW1 | Ant-1.7 | 0.728 | 0.722 | 0.756 | 0.701 | 0.812 | 0.816 | 0.685 | 0.630 | 0.710 | 0.768 | 0.641 | 0.740 | PC1 | Ant-1.7 | 0.743 | 0.675 | 0.717 | 0.618 | 0.778 | 0.582 | 0.598 | 0.612 | 0.772 | 0.651 | 0.494 | 0.708 | PC3 | Ant-1.7 | 0.745 | 0.708 | 0.704 | 0.676 | 0.751 | 0.732 | 0.604 | 0.702 | 0.715 | 0.743 | 0.392 | 0.743 | PC4 | Ant-1.7 | 0.616 | 0.560 | 0.670 | 0.659 | 0.701 | 0.576 | 0.553 | 0.584 | 0.634 | 0.579 | 0.506 | 0.715 | CM1 | Camel-1.6 | 0.606 | 0.588 | 0.547 | 0.589 | 0.611 | 0.585 | 0.588 | 0.538 | 0.636 | 0.568 | 0.573 | 0.558 | MW1 | Camel-1.6 | 0.584 | 0.546 | 0.594 | 0.582 | 0.592 | 0.597 | 0.596 | 0.600 | 0.624 | 0.610 | 0.555 | 0.629 | PC1 | Camel-1.6 | 0.529 | 0.542 | 0.576 | 0.567 | 0.596 | 0.489 | 0.542 | 0.583 | 0.572 | 0.535 | 0.498 | 0.617 | PC3 | Camel-1.6 | 0.580 | 0.571 | 0.584 | 0.586 | 0.606 | 0.587 | 0.547 | 0.573 | 0.615 | 0.594 | 0.455 | 0.622 | PC4 | Camel-1.6 | 0.552 | 0.467 | 0.569 | 0.567 | 0.519 | 0.422 | 0.534 | 0.571 | 0.498 | 0.414 | 0.517 | 0.544 | CM1 | Ivy-2.0 | 0.691 | 0.649 | 0.665 | 0.641 | 0.792 | 0.706 | 0.694 | 0.643 | 0.578 | 0.738 | 0.661 | 0.708 | MW1 | Ivy-2.0 | 0.749 | 0.607 | 0.764 | 0.706 | 0.807 | 0.700 | 0.695 | 0.688 | 0.496 | 0.717 | 0.619 | 0.772 | PC1 | Ivy-2.0 | 0.690 | 0.556 | 0.719 | 0.641 | 0.682 | 0.518 | 0.602 | 0.723 | 0.506 | 0.514 | 0.517 | 0.769 | PC3 | Ivy-2.0 | 0.684 | 0.658 | 0.715 | 0.682 | 0.603 | 0.669 | 0.649 | 0.740 | 0.765 | 0.732 | 0.405 | 0.723 | PC4 | Ivy-2.0 | 0.625 | 0.605 | 0.655 | 0.612 | 0.636 | 0.540 | 0.595 | 0.669 | 0.637 | 0.534 | 0.516 | 0.687 | CM1 | Jedit-4.3 | 0.594 | 0.538 | 0.628 | 0.717 | 0.667 | 0.639 | 0.561 | 0.545 | 0.569 | 0.578 | 0.552 | 0.711 | MW1 | Jedit-4.3 | 0.612 | 0.719 | 0.626 | 0.613 | 0.611 | 0.626 | 0.543 | 0.606 | 0.614 | 0.616 | 0.537 | 0.707 | PC1 | Jedit-4.3 | 0.594 | 0.547 | 0.601 | 0.602 | 0.563 | 0.537 | 0.567 | 0.661 | 0.592 | 0.460 | 0.524 | 0.743 | PC3 | Jedit-4.3 | 0.598 | 0.591 | 0.580 | 0.647 | 0.585 | 0.603 | 0.514 | 0.636 | 0.593 | 0.637 | 0.477 | 0.670 | PC4 | Jedit-4.3 | 0.520 | 0.545 | 0.540 | 0.579 | 0.514 | 0.551 | 0.521 | 0.555 | 0.522 | 0.555 | 0.511 | 0.703 | CM1 | Synapse-1.2 | 0.646 | 0.646 | 0.605 | 0.586 | 0.666 | 0.653 | 0.638 | 0.619 | 0.740 | 0.719 | 0.655 | 0.648 | MW1 | Synapse-1.2 | 0.655 | 0.655 | 0.693 | 0.603 | 0.715 | 0.729 | 0.651 | 0.633 | 0.634 | 0.728 | 0.583 | 0.667 | PC1 | Synapse-1.2 | 0.656 | 0.660 | 0.661 | 0.628 | 0.582 | 0.646 | 0.571 | 0.639 | 0.446 | 0.703 | 0.494 | 0.685 | PC3 | Synapse-1.2 | 0.666 | 0.680 | 0.649 | 0.658 | 0.580 | 0.691 | 0.600 | 0.575 | 0.573 | 0.700 | 0.410 | 0.632 | PC4 | Synapse-1.2 | 0.633 | — | 0.630 | 0.617 | 0.674 | — | 0.563 | 0.618 | 0.591 | — | 0.542 | 0.711 | CM1 | Velocity-1.6 | 0.647 | 0.605 | 0.600 | 0.657 | 0.714 | 0.621 | 0.624 | 0.569 | 0.703 | 0.627 | 0.611 | 0.663 | MW1 | Velocity-1.6 | 0.643 | 0.623 | 0.669 | 0.629 | 0.736 | 0.734 | 0.669 | 0.626 | 0.722 | 0.729 | 0.566 | 0.680 | PC1 | Velocity-1.6 | 0.577 | 0.650 | 0.642 | 0.614 | 0.748 | 0.576 | 0.579 | 0.570 | 0.767 | 0.643 | 0.495 | 0.679 | PC3 | Velocity-1.6 | 0.663 | 0.721 | 0.634 | 0.657 | 0.699 | 0.719 | 0.599 | 0.656 | 0.729 | 0.736 | 0.431 | 0.686 | PC4 | Velocity-1.6 | 0.562 | 0.546 | 0.584 | 0.628 | 0.615 | 0.615 | 0.551 | 0.545 | 0.585 | 0.604 | 0.515 | 0.670 | CM1 | Xalan-2.4 | 0.662 | 0.621 | 0.657 | 0.687 | 0.666 | 0.520 | 0.671 | 0.648 | 0.608 | 0.665 | 0.635 | 0.684 | MW1 | Xalan-2.4 | 0.683 | 0.639 | 0.726 | 0.644 | 0.741 | 0.723 | 0.677 | 0.634 | 0.623 | 0.721 | 0.607 | 0.726 | PC1 | Xalan-2.4 | 0.675 | 0.627 | 0.687 | 0.651 | 0.717 | 0.601 | 0.600 | 0.682 | 0.713 | 0.625 | 0.513 | 0.717 | PC3 | Xalan-2.4 | 0.670 | 0.671 | 0.679 | 0.590 | 0.667 | 0.667 | 0.605 | 0.591 | 0.637 | 0.679 | 0.392 | 0.716 | PC4 | Xalan-2.4 | 0.593 | 0.563 | 0.648 | 0.507 | 0.651 | 0.584 | 0.560 | 0.566 | 0.562 | 0.589 | 0.525 | 0.703 | Std | 0.084 | 0.093 | 0.076 | 0.051 | 0.060 | 0.063 | 0.057 | 0.046 | 0.080 | 0.081 | 0.053 | 0.052 | Average | 0.640 | 0.616 | 0.647 | 0.626 | 0.667 | 0.624 | 0.601 | 0.620 | 0.628 | 0.642 | 0.531 | 0.686 |
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