Title
Recognition of Tibetan Maximal-length Noun Phrases Based on Syntax Tree
Abstract
AbstractFrequently corresponding to syntactic components, the Maximal-length Noun Phrase (MNP) possesses abundant syntactic and semantic information and acts a certain semantic role in sentences. Recognition of MNP plays an important role in Natural Language Processing and lays the foundation for analyzing and understanding sentence structure and semantics. By comparing the essence of different MNPs, this article defines the MNP in the Tibetan language from the perspective of syntax tree. A total of 6,038 sentences are extracted from the syntax tree corpus, the structure type, boundary feature, and frequency of MNPs are analyzed, and the MNPs are recognized by applying the sequence tagging model and the syntactic analysis model. The accuracy, recall, and F1 score of the recognition results of applying sequence tagging model are 87.14%, 84.72%, and 85.92%, respectively. The accuracy, recall, and F1 score of the recognition results of applying syntactic analysis model are 87.66%, 87.63%, and 87.65%, respectively.
Year
DOI
Venue
2021
10.1145/3423324
ACM Transactions on Asian and Low-Resource Language Information Processing
Keywords
DocType
Volume
Tibetan syntax tree, the Maximal-length Noun Phrase, type of noun phrase
Journal
20
Issue
ISSN
Citations 
2
2375-4699
0
PageRank 
References 
Authors
0.34
0
3
Name
Order
Citations
PageRank
Congjun Long184.67
Xuewen Zhou201.01
Maoke Zhou300.34