Question: Consider the dataset shown below where the decision attribute is d . If attribute weights w a , w b , and w c are
Consider the dataset shown below where the decision attribute is d. If attribute weights wa, wb, and wc are all initialized to 2, ? is 2, and ? is 2, what will the attribute weights (i.e., wa, wb, and wc) be after one iteration of the Winnow algorithm? Show your work in computing these values. (1.5 pts.)
| a | b | c | d | ||
| x1 | 1 | 0 | 1 | 0 | |
|
| x2 | 0 | 1 | 0 | 1 |
|
| x3 | 1 | 1 | 0 | 1 |
| x4 | 1 | 0 | 1 | 0 |
Final values: wa = ____ wb = ____ wc = ____
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