Ⅰ. Introduction
As our world is called ‘Knowledge-information society’, human resource becomes a major driver of the national competitiveness. Intelligence is one of the most important factors in deciding excellent human resource. Therefore, a country should focus on improving people’s intellectual ability as one way of securing good resource to enhance its competitiveness. We
Researchers have often focused on homicide rates in developed countries.
How to control the frequency of homicide rates in developing and least developed countries?
Suggestions
Reinforce the police forces in response to changes in their economic activity rates and the proportion of seniors.
Regulate the immoderate alchohol consumption.
More attention needs to be paid for African countrie
Ⅰ. Introduction
Not only has homicide long been considered the most brutal crime but the cost of homicide is also so high that many governments and researchers try to find out how to reduce it. In fact, those studies have mainly focused on developed countries such as the U.S. even though it is more of a concern for developing and least developed countries as their security systems are not a
1. Topic
1.1. Topic
Analysis of various factors affecting the selling price of the car
1.2. Research purpose
Nowadays, there are many different models of cars and their prices range. So we want to know what
thefactors arewhich affect the selling price of the car and how much each variable explains the selling price.
1.3. Research process
To determine if there is a correlation between
1 – 1. Decision Tree Using User-defined Algorithm(By SAS E-miner)
Splitting Condition : Entropy Reduction
Minimum Number of Observation : 46(1% of Data Set,
To avoid Overfitting & Underfitting)
Test Accuracy = 1266/1389 = 91.74%
Accuracy is increased little as Decision Tree used by C4.5
Because, Decision Tree is sufficiently good classifier.