Evaluating top information technology firms in standard and poor's 500 index by using a multiple objective programming based data envelopment analysis

Mathematics

• Multiple Objective Programming 100%
• Data Envelopment Analysis 92%
• Information Technology 92%
• Business 68%
• Standards 34%
• Decision Making 10%
• Performance 9%
• Unfair 8%
• Computer Technology 8%
• Automobile 7%
• Unit 7%
• Personal Computer 7%
• Performance Evaluation 6%
• Computer Networks 6%
• Productivity 6%
• Telecommunications 6%
• Empirical Study 5%
• Model 5%
• Drawing 5%
• Benchmark 5%
• Communication 4%
• Propagation 4%
• Human 4%
• Life 4%
• Evaluate 4%
• Cell 3%
• Strategy 3%
• Computing 3%

Engineering & Materials Science

• Data envelopment analysis 85%
• Information technology 55%
• Decision making 7%
• Television 5%
• Microelectronics 5%
• Personal computers 5%
• Telecommunication 5%
• Automobiles 4%
• Managers 4%
• Productivity 4%
• Communication 2%
• Industry 2%