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Graphics Interchange Format  |  2000-03-31  |  8.4 KB  |  238x316  |  4-bit (4 colors)
   ocr: - -s - - - - 1X Figure 4: Rotation: The Basic Idec. Rotating the data brings different class boundaries into alignment with the logical learning algorithm. * The dashed square represents the class boundaries of the original, unrotated logical model. The dashed diamond is from a rotated model. Utilized together, they form an octagon thcit better approxi- mates the circular class boundary.