機械学習を理解する
Sara Billen
Curriculum Manager at DataCamp
コンピューターが人間の言語(自然言語)の意味を理解する能力


"U2 is a great band"
| 単語 | 数量 |
|---|---|
| U2 | 1 |
| Queen | 0 |
| is | 1 |
| a | 1 |
| great | 1 |
| band | 1 |
"Queen is a great band"
| 単語 | 数量 |
|---|---|
| U2 | 0 |
| Queen | 1 |
| is | 1 |
| a | 1 |
| great | 1 |
| band | 1 |
"That book is not great"
| 単語 | 数量 |
|---|---|
| That | 1 |
| book | 1 |
| is | 1 |
| not | 1 |
| great | 1 |
2-gram(バイグラム)
| 単語 | 数量 |
|---|---|
| That book | 1 |
| book is | 1 |
| is not | 1 |
| not great | 1 |

$$
king - man + woman = queen




機械学習を理解する