A deep learning analysis on question classification task using Word2vec representations

2020 ◽  
Vol 32 (7) ◽  
pp. 2909-2928 ◽  
Author(s):  
Seyhmus Yilmaz ◽  
Sinan Toklu
Keyword(s):  
Deep Learning ◽  
Classification Task ◽  
Question Classification ◽  
Learning Analysis

MRI-Based Deep Learning Analysis Can Predict Microsatellite Instability in Rectal Cancer

2020 ◽  
Author(s):  
Wei Zhang ◽  
Zixing Huang ◽  
Jian Zhao ◽  
Du He ◽  
Mou Li ◽  
...  
Keyword(s):  
Rectal Cancer ◽  
Deep Learning ◽  
Microsatellite Instability ◽  
Learning Analysis

scholarly journals Quantum algorithm for quicker clinical prognostic analysis: an application and experimental study using CT scan images of COVID-19 patients

2021 ◽  
Vol 21 (1) ◽  
Author(s):  
Kinshuk Sengupta ◽  
Praveen Ranjan Srivastava
Keyword(s):  
Machine Learning ◽  
Deep Learning ◽  
Image Classification ◽  
Machine Learning Algorithms ◽  
Classification Task ◽  
Clinical Image ◽  
Prototype Model ◽  
Learning Models ◽  
Accuracy Measure ◽  
Quantum Machine Learning

Abstract Background In medical diagnosis and clinical practice, diagnosing a disease early is crucial for accurate treatment, lessening the stress on the healthcare system. In medical imaging research, image processing techniques tend to be vital in analyzing and resolving diseases with a high degree of accuracy. This paper establishes a new image classification and segmentation method through simulation techniques, conducted over images of COVID-19 patients in India, introducing the use of Quantum Machine Learning (QML) in medical practice. Methods This study establishes a prototype model for classifying COVID-19, comparing it with non-COVID pneumonia signals in Computed tomography (CT) images. The simulation work evaluates the usage of quantum machine learning algorithms, while assessing the efficacy for deep learning models for image classification problems, and thereby establishes performance quality that is required for improved prediction rate when dealing with complex clinical image data exhibiting high biases. Results The study considers a novel algorithmic implementation leveraging quantum neural network (QNN). The proposed model outperformed the conventional deep learning models for specific classification task. The performance was evident because of the efficiency of quantum simulation and faster convergence property solving for an optimization problem for network training particularly for large-scale biased image classification task. The model run-time observed on quantum optimized hardware was 52 min, while on K80 GPU hardware it was 1 h 30 min for similar sample size. The simulation shows that QNN outperforms DNN, CNN, 2D CNN by more than 2.92% in gain in accuracy measure with an average recall of around 97.7%. Conclusion The results suggest that quantum neural networks outperform in COVID-19 traits’ classification task, comparing to deep learning w.r.t model efficacy and training time. However, a further study needs to be conducted to evaluate implementation scenarios by integrating the model within medical devices.

Detection of Diabetic Retinopathy from Ultra-Wide Field Scanning Laser Ophthalmoscope Images: A Multi-Center Deep-Learning Analysis

2021 ◽  
Author(s):  
Fangyao Tang ◽  
Phoomraphee Luenam ◽  
An Ran Ran ◽  
Ahmed Abdul Quadeer ◽  
Rajiv Raman ◽  
...  
Keyword(s):  
Diabetic Retinopathy ◽  
Deep Learning ◽  
Scanning Laser Ophthalmoscope ◽  
Scanning Laser ◽  
Wide Field ◽  
Learning Analysis

An Effective Approach for Malware Detection and Explanation via Deep Learning Analysis

2021 ◽  
Author(s):  
Huozhu Wang ◽  
Ziyuan Zhu ◽  
Zhongkai Tong ◽  
Xiang Yin ◽  
Yusi Feng ◽  
...  
Keyword(s):  
Deep Learning ◽  
Malware Detection ◽  
Learning Analysis

Making Data Big for a Deep-learning Analysis: Aggregation of Public COVID-19 Datasets of Lung Computed Tomography Scans

2021 ◽  
Author(s):  
Francesca Lizzi ◽  
Francesca Brero ◽  
Raffaella Cabini ◽  
Maria Fantacci ◽  
Stefano Piffer ◽  
...  
Keyword(s):  
Computed Tomography ◽  
Deep Learning ◽  
Computed Tomography Scans ◽  
Learning Analysis

scholarly journals General recipe to form input space for deep learning analysis of HEP scattering processes

2020 ◽  
Vol 35 (21) ◽  
pp. 2050119
Author(s):  
Lev Dudko ◽  
Georgi Vorotnikov ◽  
Petr Volkov ◽  
Maxim Perfilov ◽  
Andrei Chernoded ◽  
...  
Keyword(s):  
Deep Learning ◽  
Multivariate Data Analysis ◽  
Hard Scattering ◽  
Input Space ◽  
Low Level ◽  
Multivariate Technique ◽  
Deep Learning Neural Network ◽  
Learning Analysis ◽  
Sophisticated Analysis ◽  
Kinematic Properties

Deep learning neural network (DNN) technique is one of the most efficient and general approach of multivariate data analysis of the collider experiments. The important step of the analysis is the optimization of the input space for multivariate technique. In the paper we propose the general recipe how to form the set of low-level observables sensitive to the differences in hard scattering processes at the colliders. It is shown in the paper that without any sophisticated analysis of the kinematic properties one can achieve close to optimal performance of DNN with the proposed general set of low-level observables.

Sign in / Sign up

Export Citation Format

Share Document