Title
Hierarchical Recurrent Convolutional Neural Network For Chemical-Protein Relation Extraction From Biomedical Literature
Abstract
Extracting chemical-protein relations between chemicals and proteins plays a key role in various biomedical tasks, such as drug discovery, precision medicine, as well as clinical research. Most popular methods for the chemical-protein interaction (CHEMPROT) task are based on neural networks to avoid the complex hand-crafted features derived from linguistic analyses. However, their performances are usually limited due to long and complicated sentences. Therefore, we propose a novel hierarchical recurrent convolutional neural network (Hierarchical RCNN)-based approach to efficiently learn latent features from short context subsequences. The experimental results on the CHEMPROT corpus show that our method achieves an F-score of 65.56%, and outperforms the state-of-the-art systems.
Year
DOI
Venue
2018
10.1109/BIBM.2018.8621159
PROCEEDINGS 2018 IEEE INTERNATIONAL CONFERENCE ON BIOINFORMATICS AND BIOMEDICINE (BIBM)
Keywords
Field
DocType
relation extraction, chemical-protein interaction, attention mechanism, Hierarchical RCNN
Convolutional neural network,Computer science,Artificial intelligence,Artificial neural network,Machine learning,Relationship extraction
Conference
ISSN
Citations 
PageRank 
2156-1125
0
0.34
References 
Authors
0
9
Name
Order
Citations
PageRank
Cong Sun172.15
Zhihao Yang27315.35
Lei Wang35613.90
Yin Zhang4368.78
Hongfei Lin5768122.52
Jian Wang67316.74
Liang Yang712042.20
Kan Xu84712.73
Yijia Zhang945.47