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Small Whale · Reading worksheet

Algorithmic probability

High school (ages 12+)
Mathematics & Numbers

Name:

Date:

Step 1 · Read the article

Open the article and read it at the level above. Then answer the questions below in your own words.

https://smallwhale.org/articles/algorithmic-probability

Step 2 · Questions

1. How big is Algorithmic probability?
2. What is the inventor?
3. What is the year of introduction?
4. Who invented algorithmic probability?
5. Why does algorithmic probability favor shorter programs?

Step 3 · Words to know

Write what each word means, using the article.

Algorithmic Complexity
Universal Turing Machine

Step 4 · Two facts in your own words

Do not copy the article. Write two things you learned, the way you would explain them to a friend.

1.

2.

Answer key (teacher copy)

Answers below are taken from the article’s stored facts, so they match what the student read.

1. How big is Algorithmic probability?Artificial intelligence and machine learning
2. What is the inventor?Ray Solomonoff
3. What is the year of introduction?The 1960s
4. Who invented algorithmic probability?Ray Solomonoff, a scientist, invented algorithmic probability in the 1960s.
5. Why does algorithmic probability favor shorter programs?Shorter programs are simpler explanations, and the idea is that simpler explanations are more likely to be true, following a rule called Occam's razor.

Algorithmic Complexity: The length of the shortest computer program that can produce a given output.
Universal Turing Machine: A theoretical computer capable of simulating any other Turing machine.