Unigram model

Treat sentence as unordered set of words. Count word frequency

Given the following:

Hi Hi Bye Noel

| Hi | Bye | Noel | | 1 | 1 | 2 |

Usage

2 models - trained from 2 songs

Break sentence, check probability that its words occur in a given model.

Ask questions:

  • Which artist is most likely to have written some input lyric
  • What words are most popular - Baby in love songs
  • Which phrases are significant