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Optimal Control of Slurry Pressure during Shield Tunnelling Based on Random Forest and Particle Swarm Optimization

期刊: CMES-COMPUTER MODELING IN ENGINEERING & SCIENCES, 2021; 128 (1)

The control of slurry pressure aiming to be consistent with the external water and earth pressure during shield tunnelling has great significance for ......

Deep Learning Applications for COVID-19 Analysis: A State-of-the-Art Survey

期刊: CMES-COMPUTER MODELING IN ENGINEERING & SCIENCES, 2021; 129 (1)

The COVID-19 has resulted in catastrophic situation and the deaths of millions of people all over the world. In this paper, the predictions of epidemi......

Multi-Layer Reconstruction Errors Autoencoding and Density Estimate for Network Anomaly Detection

期刊: CMES-COMPUTER MODELING IN ENGINEERING & SCIENCES, 2021; 128 (1)

Anomaly detection is an important method for intrusion detection. In recent years, unsupervised methods have been widely researched because they do no......

A Combined Shape and Topology Optimization Based on Isogeometric Boundary Element Method for 3D Acoustics

期刊: CMES-COMPUTER MODELING IN ENGINEERING & SCIENCES, 2021; 127 (2)

A combined shape and topology optimization algorithm based on isogeometric boundary element method for 3D acoustics is developed in this study. The ke......

Run-Time Dynamic Resource Adjustment for Mitigating Skew in MapReduce

期刊: CMES-COMPUTER MODELING IN ENGINEERING & SCIENCES, 2021; 126 (2)

MapReduce is a widely used programming model for large-scale data processing. However, it still suffers from the skew problem, which refers to the cas......

Robust Topology Optimization of Periodic Multi-Material Functionally Graded Structures under Loading Uncertainties

期刊: CMES-COMPUTER MODELING IN ENGINEERING & SCIENCES, 2021; 127 (2)

This paper presents a robust topology optimization design approach for multi-material functional graded structures under periodic constraint with load......

Characteristic and Thermal Analysis of Permanent Magnet Eddy Current Brake

期刊: CMES-COMPUTER MODELING IN ENGINEERING & SCIENCES, 2021; 126 (3)

In this paper, the subdomain analysis model of the eddy current brake (ECB) is established. By comparing with the finite element method, the accuracie......

Traffic Anomaly Detection Method Based on Improved GRU and EFMS-Kmeans Clustering

期刊: CMES-COMPUTER MODELING IN ENGINEERING & SCIENCES, 2021; 126 (3)

In recent years, with the continuous development of information technology and the rapid growth of network scale, network monitoring and management be......

A Deletable and Modifiable Blockchain Scheme Based on Record Verification Trees and theMultisignatureMechanism

期刊: CMES-COMPUTER MODELING IN ENGINEERING & SCIENCES, 2021; 128 (1)

As one of the most valuable technologies, blockchains have received extensive attention from researchers and industry circles and are widely applied i......

The Research of Automatic Classification of Ultrasound Thyroid Nodules

期刊: CMES-COMPUTER MODELING IN ENGINEERING & SCIENCES, 2021; 128 (1)

This paper proposes a computer-aided diagnosis system which can automatically detect thyroid nodules (TNs) and discriminate them as benign or malignan......

Dynamic Pricing Model of E-Commerce Platforms Based on Deep Reinforcement Learning

期刊: CMES-COMPUTER MODELING IN ENGINEERING & SCIENCES, 2021; 127 (1)

With the continuous development of artificial intelligence technology, its application field has gradually expanded. To further apply the deep reinfor......

A Simple Cement Hydration Model Considering the Influences of Water-to-Cement Ratio and Mineral Composition

期刊: CMES-COMPUTER MODELING IN ENGINEERING & SCIENCES, 2021; 127 (3)

Modeling cement hydration has both academic and practical values. The hydration kinetics model provides the hydration rate of cement and quantifies th......

Modeling Additional Twists of Yarn Spun by Lateral Compact Spinning with Pneumatic Groove

期刊: CMES-COMPUTER MODELING IN ENGINEERING & SCIENCES, 2021; 127 (2)

Compact spinning with pneumatic grooves is a spinning process to gather fibers by blended actions of airflow and mechanical forces. Modified from the ......

Impacts of Disk Rock Sample Geometric Dimensions on Shear Fracture Behavior in a Punch Shear Test

期刊: CMES-COMPUTER MODELING IN ENGINEERING & SCIENCES, 2021; 126 (2)

Punch shear tests have been widely used to determine rock shear mechanical properties but without a standard sample geometric dimension suggestion. To......

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