Research Article
Labelling Training Samples Using Crowdsourcing Annotation for Recommendation
| No. | Symbols | Presentation |
| 1 | K | A keyphrase | 2 | T | A training sample | 3 | | An independent keyphrase | 4 | | The attribute meaningfulness | 5 | #NKI | The number of occurs | 6 | | A sub-keyphrase | 7 | | The attribute uncertainty | 8 | #NKS | The number of occurs | 9 | #TN | The total number of keyphrases in the corpus | 10 | | The attribute uselessness | 11 | H (k) | The information entropy of k |
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