The rule accuracy after R1 has been discovered, where both positive and negative examples covered by R1 are discarded.
Figure 5.1 illustrates the coverage of the classification rules R1, R2, and R3.
Determine which is the best and worst rule according to:
If the positive and negative examples covered by R1 are discarded, the
new accuracies for R2 and R3 are 70% and 75%, respectively. In this
case, R3 is preferred over R2.
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Input an integer containing 0s and 1s (i.e., a “binary” integer) and print its decimal equivalent. Appendix C, Number Systems, discusses the binary number system. (Hint: Use the mod- ulus and division operators to pick off the “binary” number’s digits one at a time from right to left. Just as in the decimal number system, where the rightmost digit has the positional value 1 and the
next digit leftward has the positional value 10, then 100, then 1000, etc., in the binary number system, the rightmost digit has a positional value 1, the next digit leftward has the positional value 2, then 4, then 8, etc. Thus, the decimal number 234 can be interpreted as 2 * 100 + 3 * 10 + 4 * 1. The decimal equivalent of binary 1101 is 1 * 8 + 1 * 4 + 0 * 2 + 1 * 1.) What will be an ideal response?
You would use a ________ SmartArt graphic to show a company's organizational chart
A) Process B) Cycle C) Scatter D) Hierarchy
List four expectations of a program written in a high-level language.
What will be an ideal response?
What are some of the options for wireless NICs available for smaller devices like handheld PCs and PDAs?
What will be an ideal response?