Vietnamese event entity recognition method fusing dictionary and adversarial migration
A technology of entity recognition and dictionary, which is applied in neural learning methods, semantic analysis, natural language translation, etc., can solve the problem of polysemy without considering bilingual translation, poor sequence feature effect, and encoder cannot guarantee extraction and migration. Achieve the effect of improving the effect of entity recognition and improving the effect of entity recognition
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Embodiment 1
[0026] Embodiment 1, as figure 1 As shown, the Vietnamese event entity recognition method of fusion dictionary and confrontation migration, the method includes:
[0027] Step1. During the word-level confrontation transfer training process, the linear mapping layer and the word-level discriminator are confronted and confused so that the linear mapping layer is continuously optimized;
[0028] Step2. Extract and fuse target language word-level features and target language character-level features in target language sentences with corresponding source language word-level features found through bilingual dictionaries; extract and fuse source language word-level features and source language features in source language sentences Character-level features and word-level features of the source language after the sentence passes through the optimized linear mapping layer;
[0029] Step3. During the sentence-level confrontation transfer training process, the multi-head attention feature...
Embodiment 2
[0041] Embodiment 2, as figure 1 As shown, the fusion dictionary and the Vietnamese event entity recognition method against migration, the concrete steps of the Vietnamese event entity recognition method of the fusion dictionary and confrontation migration are as follows:
[0042] Step1. First obtain the monolingual corpora of English, Chinese and Vietnamese respectively, and train their respective pre-trained monolingual word vectors through the fasttext tool. English and Chinese were used as the source language, and Vietnamese was used as the target language. Get the pre-trained target language word vector with the pre-trained source language word vector
[0043] in, and target language words with source language words The vector representation of , N and M are the number of words contained in the word vector, d t and d s Represent the dimensions of the target language word vector and the source language word vector, respectively.
[0044] Then use a linear m...
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