A Long Short-Term Memory Neural Network Model for Predicting Air Pollution Index Based on Popular Learning

2020 ◽  
pp. 190-199
Author(s):  
Hong Fang ◽  
Yibo Feng ◽  
Lan Zhang ◽  
Ming Su ◽  
Hairong Yang
Keyword(s):  
Neural Network ◽  
Air Pollution ◽  
Network Model ◽  
Neural Network Model ◽  
Short Term Memory ◽  
Pollution Index ◽  
Short Term ◽  
Term Memory ◽  
Air Pollution Index ◽  
Long Short Term Memory

scholarly journals Supervised Mover's Distance: A simple model for sentence comparison

2018 ◽  
Author(s):  
Muktabh Mayank Srivastava
Keyword(s):  
Neural Network ◽  
Simple Model ◽  
Network Model ◽  
Neural Network Model ◽  
Short Term Memory ◽  
Network Module ◽  
Short Term ◽  
Term Memory ◽  
Long Short Term Memory ◽  
Simple Neural Network

We propose a simple neural network model which can learn relation between sentences by passing their representations obtained from Long Short Term Memory(LSTM) through a Relation Network. The Relation Network module tries to extract similarity between multiple contextual representations obtained from LSTM. Our model is simple to implement, light in terms of parameters and works across multiple supervised sentence comparison tasks. We show good results for the model on two sentence comparison datasets.

scholarly journals Deep neural network-based classification of cardiotocograms outperformed conventional algorithms

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Jun Ogasawara ◽  
Satoru Ikenoue ◽  
Hiroko Yamamoto ◽  
Motoshige Sato ◽  
Yoshifumi Kasuga ◽  
...  
Keyword(s):  
Neural Network ◽  
Network Model ◽  
Neural Network Model ◽  
Deep Neural Network ◽  
Short Term Memory ◽  
Fetal Heart ◽  
Support Vector ◽  
Short Term ◽  
Term Memory ◽  
Long Short Term Memory

AbstractCardiotocography records fetal heart rates and their temporal relationship to uterine contractions. To identify high risk fetuses, obstetricians inspect cardiotocograms (CTGs) by eye. Therefore, CTG traces are often interpreted differently among obstetricians, resulting in inappropriate interventions. However, few studies have focused on quantitative and nonbiased algorithms for CTG evaluation. In this study, we propose a newly constructed deep neural network model (CTG-net) to detect compromised fetal status. CTG-net consists of three convolutional layers that extract temporal patterns and interrelationships between fetal heart rate and uterine contraction signals. We aimed to classify the abnormal group (umbilical artery pH < 7.20 or Apgar score at 1 min < 7) and the normal group from CTG data. We evaluated the performance of the CTG-net with the F1 score and compared it with conventional algorithms, namely, support vector machine and k-means clustering, and another deep neural network model, long short-term memory. CTG-net showed the area under the receiver operating characteristic curve of 0.73 ± 0.04, which was significantly higher than that of long short-term memory. CTG-net, a quantitative and automated diagnostic aid system, enables early intervention for putatively abnormal fetuses, resulting in a reduction in the number of cases of hypoxic injury.

Sign in / Sign up

Export Citation Format

Share Document