Unsupervised Chunking Based on Graph Propagation from Bilingual Corpus

This paper presents a novel approach for unsupervised shallow parsing model trained on the unannotated Chinese text of parallel Chinese-English corpus. In this approach, no information of the Chinese side is applied. The exploitation of graph-based label propagation for bilingual knowledge transfer,...

وصف كامل

التفاصيل البيبلوغرافية
الحاوية / القاعدة:The Scientific World Journal
المؤلفون الرئيسيون: Ling Zhu, Derek F. Wong, Lidia S. Chao
التنسيق: مقال
اللغة:الإنجليزية
منشور في: Wiley 2014-01-01
الوصول للمادة أونلاين:http://dx.doi.org/10.1155/2014/401943
الوصف
الملخص:This paper presents a novel approach for unsupervised shallow parsing model trained on the unannotated Chinese text of parallel Chinese-English corpus. In this approach, no information of the Chinese side is applied. The exploitation of graph-based label propagation for bilingual knowledge transfer, along with an application of using the projected labels as features in unsupervised model, contributes to a better performance. The experimental comparisons with the state-of-the-art algorithms show that the proposed approach is able to achieve impressive higher accuracy in terms of F-score.
تدمد:2356-6140
1537-744X