A Graph Attention Model for Dictionary-Guided Named Entity Recognition [PDF]
The lack of human annotations has been one of the main obstacles for neural named entity recognition in low-resource domains. To address this problem, there have been many efforts on automatically generating silver annotations according to domain ...
Yinxia Lou +3 more
doaj +2 more sources
BioByGANS: biomedical named entity recognition by fusing contextual and syntactic features through graph attention network in node classification framework [PDF]
Background Automatic and accurate recognition of various biomedical named entities from literature is an important task of biomedical text mining, which is the foundation of extracting biomedical knowledge from unstructured texts into structured formats.
Xiangwen Zheng +5 more
doaj +2 more sources
A lattice-transformer-graph deep learning model for Chinese named entity recognition [PDF]
Named entity recognition (NER) is the localization and classification of entities with specific meanings in text data, usually used for applications such as relation extraction, question answering, etc.
Lin Min +4 more
doaj +2 more sources
Deep Learning-Based Named Entity Recognition and Knowledge Graph Construction for Geological Hazards [PDF]
Constructing a knowledge graph of geological hazards literature can facilitate the reuse of geological hazards literature and provide a reference for geological hazard governance.
Runyu Fan +5 more
doaj +2 more sources
Bipartite Flat-Graph Network for Nested Named Entity Recognition [PDF]
In this paper, we propose a novel bipartite flat-graph network (BiFlaG) for nested named entity recognition (NER), which contains two subgraph modules: a flat NER module for outermost entities and a graph module for all the entities located in inner ...
Luo, Ying, Zhao, Hai
core +4 more sources
What can knowledge graph do for few-shot named entity recognition
Due to its extensive applicability in various downstream domains, few-shot named entity recognition (NER) has attracted increasing attention, particularly in areas where acquiring sufficient labeled data poses a significant challenge. Recent studies have
Binling Nie, Yiming Shao, Yigang Wang
doaj +2 more sources
Few-Shot Named Entity Recognition Based on the Collaborative Graph Attention Network
Few-shot Named Entity Recognition (NER) aims to extract entity information from limited annotated samples, addressing the scarcity of data in specialized domains.
Haoran Niu, Zhaoman Zhong
doaj +2 more sources
Named Entity Recognition in Tourism Based on Directed Graph Model [PDF]
Named entity recognition in the field of tourism is an important part in the construction of tourism knowledge graph.Compared with entities in the general field, entities in the tourism field are characterized by the long name, polysemy and frequent ...
CUI Liping, Altenbek Gulila, WANG Zhiyue
doaj +1 more source
Adaptive Graph Representation for Clustering
Many graph construction methods for clustering cannot consider both local and global data structures in the construction of initial graph. Meanwhile, redundant features or even outliers and data with important characteristics are addressed equally in the
Mei Chen +5 more
doaj +1 more source
News Image-Text Matching With News Knowledge Graph
Image-text matching using the image caption method has made a great progress. However, there are many named entities in news text, and existing approaches are unable to directly generate named entities in the news image caption.
Zhao Yumeng +3 more
doaj +1 more source

