kids encyclopedia robot

Nils John Nilsson facts for kids

Kids Encyclopedia Facts
Quick facts for kids
Nils John Nilsson
Nils John Nilsson.jpg
Nilsson in 2017
Born (1933-02-06)February 6, 1933
Died April 23, 2019(2019-04-23) (aged 86)
Nationality American
Alma mater Stanford University
Scientific career
Fields Artificial intelligence
Institutions SRI International
Stanford University
Doctoral advisor Willis Harman
Doctoral students Leslie P. Kaelbling

Nils John Nilsson (February 6, 1933 – April 23, 2019) was an American computer scientist. He was one of the first researchers in the field of artificial intelligence (AI). He was a professor of computer science at Stanford University until he retired. Nilsson is especially known for his work on how computers find information, plan actions, understand knowledge, and control robots.

Early Life and Education

Nils Nilsson was born in Saginaw, Michigan, in 1933. He earned his Ph.D. from Stanford University in 1958. He spent a large part of his career at SRI International, which is a private research lab.

From 1958 to 1961, Nilsson served as a lieutenant in the U.S. Air Force. He was stationed at the Rome Air Development Center in Rome, New York.

Career in Artificial Intelligence

Working at SRI International

Starting in 1966, Nils Nilsson, along with Charles A. Rosen and Bertram Raphael, led a team that built Shakey. Shakey was a special robot that could understand its surroundings using sensors. It could then "think" about its environment to make a plan of action. Finally, it would carry out that plan by sending commands to its motors.

This way of thinking about robots was very important in AI. Nilsson's group was the first to create a complete robot that could use logical thinking to decide its actions. They also invented the A* search algorithm, which helps computers find the best path or solution. They also created the STRIPS planner. This tool helps robots make step-by-step plans. Many planning tools used today are still based on STRIPS.

Teaching at Stanford University

In 1985, Nilsson became a professor in the Computer Science Department at Stanford University. He was the head of the department from 1985 to 1990. He was also the Kumagai Professor of Engineering until he retired.

Nilsson was the fourth President of the AAAI (Association for the Advancement of Artificial Intelligence). He also wrote or co-authored several books about AI. Two of his most famous books are Principles of Artificial Intelligence (1982) and Logical Foundations of Artificial Intelligence (1987).

Awards and Personal Life

Awards and Memberships

In 2011, Nils Nilsson was recognized for his important work in AI. He was inducted into the AI's Hall of Fame by IEEE Intelligent Systems. This honor is given for major contributions to artificial intelligence and intelligent systems.

Personal Life

On July 19, 1958, Nilsson married Karen Braucht. They had two children together. Karen passed away in 1991. In 1992, he married Grace Abbott, who had four children from a previous marriage.

Nils Nilsson died on April 23, 2019, at his home in Medford, Oregon. He was 86 years old.

See also

kids search engine
Nils John Nilsson Facts for Kids. Kiddle Encyclopedia.