Proceedings of the 2018 International Conference on Computer Modeling, Simulation and Algorithm (CMSA 2018)

Session: Computer Modeling and Simulation Technologies

24 articles
Proceedings Article

User Modeling on Social Networks--Using User Tags and Weibo Content for User Modeling

Xuehua Chi
User-generated content is of great significance for user modeling and user interest mining. This paper defines a microblog user model which combining weibo content and tags with vector space model(VSM) representation. The user model consists of two parts, one part, user interest representation based...
Proceedings Article

A Rapid Parametric Modeling Method of SWATH Based on Siemens NX Extended Development

Qu Yang, Guan Guan, Yan Lin, Lei Wang
A rapid parametric modeling method capable to automatically build and modify the form of SWATH based on Siemens NX extended development is described, aiming at solving the problem of long time consuming and low utilization of the traditional SWATH modeling method. The underwater hull and strut are parameterized...
Proceedings Article

3D Scene Reconstruction Using Multi-Sources Data

Mingder Yang, Hungyu Lin, Ilin Chan, Huiping Tsai, Yiping Chen
This paper focuses on 3D scene reconstruction by various simulation methods and multi-sources data. 3D scene reconstruction is a tool to be able to analyze an area by rendering it in 3D. This is a research piece that looks at how different methods of modeling have different functions and applications....
Proceedings Article

3D Scene Modeling and Rendering Algorithm Based on Road Extraction of Simple Attribute Remote Sensing Image

Zhiguang Wang, Haiying Zhang, Qiang Lu, Yuanfeng Lian
In order to solve the problem of modeling and rendering of large data scene, this paper presents a fast method for modeling and rendering multi-level, multi-resolution road based on the road information extraction of simple attribute remote sensing image. Firstly, Fuzzy C-means Clustering (FCM), Bwareaopen,...
Proceedings Article

Research on Construction Method of Complex Electromagnetic Environment Based on Simulation Calculation

Zhenjie Zeng, Shiju Qi, Xiaofei Zhu, Xiaowei Shen, Bowen Jiang, Shangjun Cai
The use of computer simulation technology to build complex electromagnetic environment is a hot topic in modern military science research. According to the characteristics of the radiation source in the real scene, the mathematical model of the radiation source is established. Then, according to the...
Proceedings Article

Modeling and Analysis of Electrical Connectors in Salt Spray Environment

Lin Guan, Yuanlong Li, Chendi Feng, Qingya Li, Yuqi Zhou, Jinchun Gao
As a basic component, electrical connectors play a major role in the transmission and control of electric signals. In this paper, SubMiniature version A (SMA) coaxial connectors, which are widely used in the microwave equipment and radio frequency circuits, were taken as the research objects to investigate...
Proceedings Article

Simulation and Lightweight Design for the Structure Frame of a Flying Car

Yifang Sun, Chenghu Li, Hao Wu, Kun Tan, Fei Zhang
The simulation of the structure frame of a flying car is carried out to verify the feasibility of the design scheme. Based on Patran/Nastran, the structure frame of the flying car is simulated by the finite element method. The mechanical performance of the structure frame under the working condition,...
Proceedings Article

Research on Modeling of Bionic Porous Scaffold for Bone Defect Repair Based on Bone Mineral Density Distribution

Xueling Bai, Peng Ding, Peng Zhang, Zhidong Yao
Porous scaffold is an effective bone substiutes for bone defect repair. The research developed a new method of modeling of bionic porous scaffold for bone defect repair based on bone mineral density distribution through topological analysis and mathematical modeling of porous scaffold, and, taking femur...
Proceedings Article

Optimizing Business Operation Strategies Under Uncertainties---A Simulation Approach

Endong Wang, Jared Forst, Neslihan Alp, Xiaoni Wang
Optimizing business strategy for maximal profit is challenging due to the variabilities and uncertainties of parametric inputs required for estimating future profits. Incorporating economic uncertainties into profit estimating process through stochastic simulation could be an option for reliable business...
Proceedings Article

Primary Exploration of Rationality of Industry Distribution and Evaluation Model about Sustainable Development Suitability

Chengzeng You, Ling Peng, Tong Wu, Yuan Hu
To tackle the problem of scientific evaluation of local industry development and distribution, we focused on two sub problems, where one was the spatial distribution rationality evaluation of multi-scale industrial clusters, and the other was the sustainable development suitability evaluation of industrial...
Proceedings Article

Study on Mathematical Model of Compression Performance of Bamboo Culm Integrated Bamboo Bundles Glulam Beam

Zhangrong Zhao, Xiaomei Sui, Xingyu Liu, Weihua Sun, Xiangling Gong
This paper proposes a new type of the bamboo culm integrated bamboo bundles glulam using bamboo culm as skeleton, which solves the problem of the irregular size of the original bamboo and the hollow structures. A three dimension finite element model of bamboo culm integrated bamboo bundles glulam was...
Proceedings Article

An Analysis Model of Network Illegal Fund-raising Based on Advertisement Content Mining

Jianying Xiong
Network Illegal fund-raising is a social problem and is more subtle and destructive. Government regulators should explore more effective control methods for early discovery. At the preliminary stage of the illegal fund-raising, in order to promote the investment effect and producing the spread effect...
Proceedings Article

Research on Slider Stiffness for Straight Side Two-point High Speed Precision Press Based on Solidworks Simulation

Xinjian Lu
Slider is an important power output component for high-speed precision presses, which requiring a higher stiffness (less deformation). The mold and stamping part’s size were generally not considered for the traditional analysis method. In this paper, the length and thickness of the equivalent upper die...
Proceedings Article

Applicability Analysis of Simulation Model of Metal Oxide Arrester and Experimental Study

Shoubin Liu, Yapeng Yao, Chongxin Liu, Jiantong Zhu
The study on the simulation model of the metal oxide arrester (MOA) is of great significance to its production test and application. Simulation method is usually applied to MOA simulation test for some small and medium-sized enterprises with limited test conditions. The situation that there are a great...
Proceedings Article

Using GMM-HMM Model and Parallel Computing for Health Estimation and Prognosis of Turbofan Engines

Zilu Wang
Estimating the residual useful life (RUL) time of turbofan engines is a determinant factor for aviation safety. Different methods of machine learning are explored in the field of turbofan health estimation and prognosis, to save maintenance cost and enhance aviation safety. An algorithm used for turbofan...
Proceedings Article

Design and Analysis Based on US Telephone Service Selection Model

Wei Chen, Bo Ma
In today's society, with the development of cell phones, it has brought more and more convenience to us. More and more people use cell phones and landline phones to assume the trend of being replaced. While using cell phones, energy consumption has risen dramatically. In order to save energy so as to...
Proceedings Article

A Quantitative Texture Feature Preserving Method for Simplifying 3D Building Models

Po Liu, Chengming Li, Zhanjie Zhao, Zhendong Liu
Three-dimensional (3D) city models have become an important component of spatial information infrastructure, and widely used in studies of virtual geographical environments, urban planning, and navigation, as well as other fields. Level of detail (LOD) representation of 3D models provides a foundation...
Proceedings Article

Creation of the Base of a Simulation Model’s Precedents for Analysis of the Spacecraft Onboard Equipment Testing Results

Ludmila Nozhenkova, Olga Isaeva, Andrey Koldyrev
We represent a method of analysis of the spacecraft onboard equipment testing on the basis of the simulation model precedent database. Simulation modeling allows to play all the possible versions of the onboard equipment functioning and the scenarios of spacecraft control command transmission. Usage...
Retraction

RETRACTION: Emulating Expert Systems and the Location-Identity Split

Hangkun Ling
In April 2020, Atlantis Press was alerted to fake proceedings articles hosted on our platform. These articles, mostly in computer science and engineering, were generated by the SCIgen computer program and were all published between 2006-2018. Immediately after receiving the alert, Atlantis Press initiated...
Proceedings Article

Finite-Set Model Predictive Control for Eight-Switch Three-Phase NPC Converter with DC-Link Voltages Fluctuation Suppression

Zeyu Wang, Molin Zhao
The three-level neutral point clamped converter (NPC) is one of the most promising topologies for medium-voltage high-power applications. However, the system stability is challenged by the DC-link capacitor voltages fluctuation especially in the presence of fault tolerant operation condition. To solve...
Proceedings Article

Study on the Reserve Scale of Light Weapons

Jian Gao, Tielin Liu, Yongle Wu, Liang Zhang
In view of the current lack of practical light weapons reserve model research, through the analysis of factors and the effort on combing related concepts, a light weapons reserve military conceptual model and mathematical model have been established, which provides a reference for decision-making and...
Proceedings Article

A Design of Battery Thermal Management System Based on Fuzzy Control

Zhixiang Xia, Xiao Ma, Danfeng Qiu, Gang Bu, Yongjun Xia, Bin Zhao, Zixia Lin, Yi Shi
Because of the large capacity and high energy density, lithium-ion batteries are often used as power source in electric vehicles. However, in the process of batteries, temperature will significantly adverse the battery, such as shorten the battery life, reduce the battery performance and so on. Therefore,...
Proceedings Article

Design of Feedback Variable Rate Spraying System Based on ARM

Bing Ji, Bo Zhao, Yashuo Li, Yanwei Yuan, Xin Dong
In order to realize variable rate spraying and ensure the spraying effect, a set of feedback variable spraying control system based on ARM was designed. The system takes the vehicular ARM controller as the core and adopts Linux operating system to obtain the information such as vehicle speed, liquid...
Proceedings Article

Research on Steering Scheme of Long Semi-trailer

Xuwei Fang, Xiaowei Fu, Jun Zhou, Xi Li
In the premise of meeting the kinematics, analyzing and optimizing the trafficability of long semi-trailer on the narrow road with obstacles on both sides. This paper gives a scheme by adjusting and designing wheelspan and wheelbase, which is proved the feasibility of the scheme by the experiment.