ELI5: Explain Like I'm 5

Machine translation

Machine translation is when a computer program helps us to translate words or sentences from one language to another language. Imagine you and your friend are trying to talk, but you speak different languages. You can't understand each other! So, you ask a really smart computer to help you. It can listen to what you're saying and then translate it into words your friend can understand.

Now, we know that different languages have different rules for grammar, vocabulary, and sentence structure. So, the computer needs to be very smart and learn all the different rules for each language. It needs to be able to recognize not just words, but also the meanings behind those words.

This is why computer programmers spend a lot of time teaching the computers all these different rules and patterns. They also program the computer with a big database of words and sentences to help it understand how different languages work together.

Sometimes, the computer will make mistakes or have trouble figuring out the correct translation. That's because language can be very tricky sometimes! But, over time, as the computer learns more and more, it will get better at translating words and sentences accurately.

So, machine translation is like having a super smart language helper who can quickly and accurately translate words and sentences for us. It's really helpful for people who want to communicate with others who speak different languages.