This example uses the maximum entropy classification model file default_sentiment_classification_model.bin.
Input
- Input table: sentiment_extract_input, as in SentimentExtractor Example 1: ModelFile ('dictionary'), AnalysisType ('document')
SQL Call
SELECT * FROM SentimentExtractor ( ON sentiment_extract_input USING TextColumn ('review') ModelFile ('classification:default_sentiment_classification_model.bin') AnalysisType ('document') Accumulate ('id') ) AS dt ORDER BY id;
Output
id | out_polarity | out_strength |
---|---|---|
1 | NEG | 2 |
2 | POS | 2 |
3 | NEG | 2 |
4 | POS | 2 |
5 | POS | 1 |
6 | NEG | 2 |
7 | NEG | 2 |
8 | NEG | 2 |
9 | NEG | 2 |
10 | NEG | 2 |