Bing-Liu Model
- Tags
- text-processing
A model for expressing an opinion in some piece of text.
Defines an opinion as a [see page 26, quintuple]:
| Term | Meaning |
|---|---|
| \(o_j\) | Targeted object of the opinion (AKA entity). |
| \(f_{jk}\) | A feature of the object \(o_j\). |
| \(so_{ijkl}\) | Sentiment value (binary, continuous, discrete etc.). |
| \(h_i\) | Sentiment holder. |
| \(t_l\) | The time the sentiment was expressed. |
See [see page 24, example].