The conversation between human and AI assistant.
[|Human|] Rewrite the paragraph to make it more concise without changing the content.
[|AI|] Machine learning utilizes statistical methods to enable computer systems to improve on tasks by learning from data, rather than being manually programmed. These algorithms construct a mathematical model from training data to make predictions or decisions.
[|Human|] 
Rewrite the paragraph to make it more concise without changing the content.