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Multi-class imbalanced data classification problem is common in the real world, but traditional binary classification methods cannot be directly applied. Existing solutions include designing new multi-class classification algorithm and dividing multi-class classification problem into binary classification problem. The latter includes two widely used strategies, namely one versus all (OVA) and one...
The lexicon is an integral part of controlled natural language. In this paper, a WordNet based CNL lexicon model is proposed. First of all, a CNL lexicon model is defined according to English word's part of speech classification and characteristics. Then the method of constructing CNL lexicon based on WordNet is proposed by utilizing WordNet features. Thirdly, an algorithm for the CNL lexicon parser...
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