AI Class Boldly Goes in New Direction
Photo/Eric Mankin
Milind Tambe, an associate professor of computer science, will be using classic stories by Asimov and other science fiction sources as problem sets in a class on artificial intelligence for undergraduate programmers beginning in the fall semester.
“Computer science is catching up with the ideas in these stories,” Tambe said. “We are using science fiction as the spice for the main dish of teaching an important new area of our discipline.”
While a number of universities use science fiction as a way to introduce concepts in physics and other fields, Tambe believes his course is the first of its kind in the field of computer science.
Tambe and third-year Ph.D candidate Emma Bowring worked together designing the class, CS 499, “Intelligent Agents and Science Fiction.” Bowring will be the teaching assistant for a class that “she made very significant contributions in creating,” Tambe said.
The class will not focus on robots per se, but on their “minds,” or “agents,” as they are called in the field of artificial intelligence. These are virtual robots, disembodied machine entities that can create strategies to achieve ends and even negotiate with each other to cooperate while doing so.
“Science fiction provides three key benefits in this course,” Tambe said. “First, it is a great motivator and it provides context, generating excitement about artificial intelligence topics in general, and agents and multi-agent systems in particular.
“Second, science fiction also helps provide a perspective on how far we have come in our research, as well as current limitations and future research challenges.
“Third, science fiction literature is a great vehicle for understanding the impact on society if agent-based computing truly succeeds.”
Most of the texts will be standard scholarly references in the field of AI. But the assignments also will include science-fiction films and TV shows, along with such famous stories as Asimov’s “Runaround,” the 1942 tale that introduced his famous “Three Laws of Robotics.”
In this story, set in 2015, astronauts on the planet Mercury send a robot named Speedy on a vital but perilous mission to bring back the element selenium. Instead of obeying, Speedy starts running in a circle around his destination.
The reason, the humans discover, is the robot’s calculation of required behavior conforming to the second law of robotics: “A robot must obey orders given by a human” is in delicate equilibrium with its necessity to conform to the third law: “A robot must protect its own existence.”
The humans manage to break the cycle by convincing Speedy that they are in mortal danger, which brings into play the top-priority first law: “A robot may not injure a human being or, through inaction, allow a human being to come to harm.”
The syllabus asks students to analyze Speedy’s thinking with what is called “belief-desire-intention” or “BDI” logic, which forms persistent agent goals with questions such as (a) Explain in BDI logic the commitment formed to save humans and (b) Is this commitment only invoked when a human is in danger or is it present under all circumstances?
In more traditional academic course syllabus language, the course will cover an “introduction to agents, elementary decision theory and reasoning under uncertainty, elementary game theory teamwork and belief-desire-intention logics in agents.”
Other science fiction source materials that will be discussed – and coded – by the class include “Star Trek” episodes on the alien distributed intelligence (one mind in many bodies) called the Borg; and on the emergence of emotions in the character, Lt. Commander Data.
Many of the non-science fiction texts the class will read are original papers by USC researchers Stacy Marsella, David Pynadath, Jonathan Gratch, Gal Kaminka and Tambe himself.
Tambe also hopes that some authors of science fiction sources to be analyzed and coded will visit the class.
This will be a “rigorous class” in state-of-the-art computer science, Tambe said, “but it will be one that I think will challenge students in an interesting way, one that they’ll enjoy taking. I know I will enjoy teaching it.”
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The Chronicle of Higher Education mentioned USC’s $6 billion fundraising campaign. The story noted that USC had already raised $1 billion in a “quiet phase,” including the $200 million naming gift from USC Trustee and alumnus David Dornsife and wife Dana Dornsife to the USC Dornsife College.
The Guardian (U.K.) highlighted two major gifts to USC in a list of the 10 biggest philanthropic benefactors in America. The list included the $200 million naming gift from USC Trustee and alumnus David Dornsife and wife Dana Dornsife to the USC Dornsife College, and the $110 million gift from USC Trustee and USC Viterbi School alumnus John Mork and wife Julie to create the USC Mork Family Scholars Program.
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The Times of India (India) featured a three-day medical emergency training workshop organized in association with USC. At the workshop, held at GCS Medical College in India, 50 doctors and more than 100 paramedics learned how to improve emergency support systems. William Mallon of the Keck School of USC said that discussion topics included the use of portable ultrasonic devices to scan patients. “The ultrasound applications help physicians make accurate and timely decisions,” he noted. Daily News & Analysis (India) also featured the workshop.
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