Number of words: 672<\/p>\n\n\n\n
In the 1700s, soon after Ben Franklin created the postal service in the United States, criminals invented mail fraud. In the 1800s, with the telegraph and the telephone, criminals invented wire fraud. In the twentieth century, when technologists invented the internet, it was apparent to anyone who knew history that the invention of new forms of fraud was unavoidable.<\/p>\n\n\n\n
The challenge was that the tech sector, to its credit, always looked forward. The problem was that, to its detriment, too few people spent time or even accepted the virtue of looking in the rearview mirror long enough to use a knowledge of the past to anticipate the problems around the corner.<\/p>\n\n\n\n
Within a year of the AI party in Davos, artificial intelligence started to create a broader set of questions for society. The public\u2019s trust in technology previously had centred around privacy and security, but artificial intelligence was also now making people feel uneasy and was quickly becoming a central topic of public discussion.<\/p>\n\n\n\n
Computers were becoming endowed with the ability to learn and make decisions, increasingly free from human intervention. But how would they make these decisions? Would they reflect the best of humanity? Or something much less inspiring? It had become increasingly apparent that AI technologies desperately needed to be guided by strong ethical principles if they were to serve society well.<\/p>\n\n\n\n
This day had long been in the making. Several years before researchers at Dartmouth College held a summer study in 1956 to explore the development of computers that could learn\u2014marked by some as the birth of academic discussion about AI\u2014Isaac Asimov had written his famous \u201cthree laws of robotics\u201d in the short story \u201cRun around.\u201d It was a science fiction account about humanity\u2019s attempt to create ethical rules that would guide the autonomous AI-based decision making of robots. As dramatically illustrated in the 2004 film I, Robot starring Will Smith, it did not go well.<\/p>\n\n\n\n
AI has developed in fits and starts since the late 1950s, most notably for a short time in the mid-1980s with a flurry of hype, investment, start-ups, and media interest in \u201cexpert systems.\u201d But why did it burst onto the scene in such a big way in 2017, sixty years later? It\u2019s not because it was a fad. To the contrary, it reflected trends and issues that were far broader and had long been converging.<\/p>\n\n\n\n
There is no universally agreed-upon definition of AI across the tech sector, and technologists understandably advance their own perspective with vigor. In 2016, I spent some time on the emergence of new AI issues with Microsoft\u2019s Dave Heiner, who at the time was working with Eric Horvitz, who had long led much of our basic research in the field. When I pressed Dave, he provided me with what I still regard as one helpful way to think about AI: \u201cAI is a computer system that can learn from experience by discerning patterns in data fed to it and thereby make decisions.\u201d Eric uses a somewhat broader definition, suggesting that \u201cAI is the study of computational mechanisms underlying thought and intelligent behavior.\u201d While this often involves data, it can also be based on experiences such as playing games, understanding natural languages, and the like. The ability of a computer to learn from data and experience and make decisions\u2014the essence of these definitions of AI\u2014is based on two fundamental technological capabilities: human perception and human cognition.<\/p>\n\n\n\n
Human perception is the ability of computers to perceive what is happening in the world the way humans do through sight and sound. At one level, machines have been able to \u201csee\u201d the world since the camera was invented in the 1830s. But it always took a human to understand what was depicted in a photograph. Similarly, machines have been able to hear since Thomas Edison invented the phonograph in 1877. But no machine could understand and transcribe as accurately as a human being.<\/p>\n\n\n\n