N gram database

1. How do you store n-grams?
2. What is N-gram example?
3. What is N-gram analysis?
4. What is N-gram frequency?

How do you store n-grams?

To store n-grams or the words indexes contained in them is widely used B+ tree [1].

What is N-gram example?

An N-gram means a sequence of N words. So for example, “Medium blog” is a 2-gram (a bigram), “A Medium blog post” is a 4-gram, and “Write on Medium” is a 3-gram (trigram). Well, that wasn't very interesting or exciting.

What is N-gram analysis?

An n-gram model is a type of probabilistic language model for predicting the next item in such a sequence in the form of a (n − 1)–order Markov model.

What is N-gram frequency?

The mean, or summed, frequency of all fragments of a word of a given length. Most commonly used is bigram frequency, using fragments of length 2. The word 'dog' will contain 2 bigrams: 'do' and 'og'.