01784nas a2200229   4500000000100000000000100001008004100002653003200043653002900075653002100104653002200125100001100147700001200158700001100170700001100181245006000192856016200252300001200414490000600426520110200432022002001534                                       d10aGraph Convolutional Network10aLong-distance Constraint10aTerm Recognition10aTraditional Drama1 aQ. Ren1 aH. Wang1 aX. Xin1 aF. Tao00aExtracting Drama Terms with GCN Long-distance Constrain  uhttps://www.scopus.com/inward/record.uri?eid=2-s2.0-85130486234&doi=10.11925%2finfotech.2096-3467.2021.0359&partnerID=40&md5=1a909699326c6395a16dd94626b4de99  a123-1360 v53 a[Objective] This study proposes a new term extraction model for the intangible heritage (traditional drama), which also helps us construct a term database. [Methods] First, we analyzed the drama language characteristics from term category, semantic structure, and text length perspectives. Then, we added part of speech and domain features to the character representation obtained by the BERT-BiLSTM-CRF model. Finally, we incorporated the graph convolutional network (GCN) to the new model and captured the constraint relationship of the distant words. [Results] The F1 value of the proposed model reached 91.11\%, which was 1.3 percentage points higher than the baseline BERT-BiLSTM-CRF model. [Limitations] We only retrieved the experimental data from Baidu Baike and the official website of Intangible Cultural Heritage, which should have included more free texts from other sources, more categories of drama terms, as well as the external features. [Conclusions] The proposed model and the database for traditional drama terms will help us construct the knowledge graph for traditional drama.  a20963467 (ISSN)