Write an error handler that changes the ALT text of an image to “Error Loading” if the image loading is not completed.
What will be an ideal response?
```
1
2
3
4
5
6
7
8
9
10
11

12 HEIGHT ="200" ALT = "No Error Handler Provided for This Image">
13

14 HEIGHT ="200" ONERROR = "this.alt = 'Error Loading This Image'">
15
16
```

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Repeat part (c) for model M1 using the threshold t = 0.1. Which threshold do you prefer, t = 0.5 or t = 0.1? Are the results consistent with what you expect from the ROC curve?
You are asked to evaluate the performance of two classification models, M1
and M2. The test set you have chosen contains 26 binary attributes, labeled
as A through Z.
Table 5.5 shows the posterior probabilities obtained by applying the models to
the test set. (Only the posterior probabilities for the positive class are shown).
As this is a two-class problem, P(?)=1 ? P(+) and P(?|A, . . . , Z)=1 ?
P(+|A, . . . , Z). Assume that we are mostly interested in detecting instances
from the positive class