Background/history: What are the origins of the concept? What efforts have taken place in the past? Who aresome of the current authors that are prominent in this area? Why and how has it improved, changed, degraded,etc.? How did it reach the current state, and from here what are you going to research and report on? Show more Engineering & Technology Computer ScienceShare QuestionEmailCopy link This question was created from E875048F-FB28-4EFD-BDA0-61104704DD85.pdf