Journal of Chongqing UniversityEnglish Edition最新文献

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Experimental Research on Indoor Secondary Pollution and Control Technology of Public Buildings 公共建筑室内二次污染及控制技术实验研究
Journal of Chongqing UniversityEnglish Edition Pub Date : 2014-01-01 DOI: 10.1007/978-3-642-39584-0_24
Huixing Li, Geng Geng, G. Feng, Wei Wang, Huiyu Guo
{"title":"Experimental Research on Indoor Secondary Pollution and Control Technology of Public Buildings","authors":"Huixing Li, Geng Geng, G. Feng, Wei Wang, Huiyu Guo","doi":"10.1007/978-3-642-39584-0_24","DOIUrl":"https://doi.org/10.1007/978-3-642-39584-0_24","url":null,"abstract":"","PeriodicalId":57832,"journal":{"name":"Journal of Chongqing UniversityEnglish Edition","volume":"1 1","pages":"215-223"},"PeriodicalIF":0.0,"publicationDate":"2014-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"51089034","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Sub-Pixel Image Matching Based on the Fractal Dimension 基于分形维数的亚像素图像匹配
Journal of Chongqing UniversityEnglish Edition Pub Date : 2013-07-01 DOI: 10.4028/www.scientific.net/KEM.562-565.1531
Yuan Luo, Q. Jiang, Yi Zhang
{"title":"Sub-Pixel Image Matching Based on the Fractal Dimension","authors":"Yuan Luo, Q. Jiang, Yi Zhang","doi":"10.4028/www.scientific.net/KEM.562-565.1531","DOIUrl":"https://doi.org/10.4028/www.scientific.net/KEM.562-565.1531","url":null,"abstract":"The technology of image matching is very important in the field of image analysis. Studying on image correlation is the key to improve the accuracy of image matching, while the fractal self-similarity has the unique potential in making full use of image correlation. This paper put forwards a matching algorithm of the sub-pixel image matching based on fractal dimension. Firstly, by searching template subarea based on traverse in being matched image, and the sub-subareas are classified. Then, the fractal dimension of subareas and sub-subareas is calculated by using the optimal box counting method. The similarity maximum position can be found according to the statistical correlation. Finally, fractal interpolation method is used to improve the precision of image matching. Both theoretical analysis and experimental results show that this approach has good matching effect.","PeriodicalId":57832,"journal":{"name":"Journal of Chongqing UniversityEnglish Edition","volume":"562-565 1","pages":"1531 - 1537"},"PeriodicalIF":0.0,"publicationDate":"2013-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.4028/www.scientific.net/KEM.562-565.1531","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70190598","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Effects of different constitutive models on the calculation of stress of diaphragm wall 不同本构模型对连续墙应力计算的影响
Journal of Chongqing UniversityEnglish Edition Pub Date : 2013-01-01 DOI: 10.11835/J.ISSN.1000-582X.2013.10.018
L. Chen, J. Zhu, S. He, X. Wu, J. Yin
{"title":"Effects of different constitutive models on the calculation of stress of diaphragm wall","authors":"L. Chen, J. Zhu, S. He, X. Wu, J. Yin","doi":"10.11835/J.ISSN.1000-582X.2013.10.018","DOIUrl":"https://doi.org/10.11835/J.ISSN.1000-582X.2013.10.018","url":null,"abstract":"Stress of diaphragm wall is analyzed by plane finite element method for high earth-rockfill dams built on deep soil foundation.The differences of stress are studied with two kinds of different constitutive models,i.e.elastic model and nonlinear elastic model,and meanwhile,the influences of the height of dam and diaphragm wall for this two constitutive models are also compared.The results show that,the variation laws of the stress of diaphragm wall are similar for both of the models.But,the stress computed by nonlinear elastic model is much smaller than elastic model does.Under the condition of low stress,the results are similar for the two models,but have big differences for high stress.In addition,for this two models,with the increasing of height of dam and diaphragm wall,the maximal values of the stress are increasing constantly,and relative error of the maximal value of the stress as well,which have the linear relation with the height of dam and diaphragm wall.So,for the conditions of high dams or deep soil foundations,nonlinear elastic model is the right one to use because of the high stress of diaphragm wall.","PeriodicalId":57832,"journal":{"name":"Journal of Chongqing UniversityEnglish Edition","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2013-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"65610766","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Content-aware Load Balancing Strategy in Web Cluster System Web集群系统中内容感知的负载均衡策略
Journal of Chongqing UniversityEnglish Edition Pub Date : 2003-01-01 DOI: 10.1142/9789812701695_0079
Cheng Dai
{"title":"Content-aware Load Balancing Strategy in Web Cluster System","authors":"Cheng Dai","doi":"10.1142/9789812701695_0079","DOIUrl":"https://doi.org/10.1142/9789812701695_0079","url":null,"abstract":"The capacity problem of web server can be solved by web cluster technology. The key point is load balancing strategy and algorithm. Traditional slrategies are effective to some kinds of web sites, but not suitable for all. The paper analyses the load characters of different kind of web sites. A content-aware web cluster load balancing strategy and algorithm is proposed. The efficiency will be evaluated through emulation experiments.","PeriodicalId":57832,"journal":{"name":"Journal of Chongqing UniversityEnglish Edition","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2003-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"64015471","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Adaptive filtering algorithm to GPS/INS integrated system GPS/INS集成系统的自适应滤波算法
Journal of Chongqing UniversityEnglish Edition Pub Date : 2001-10-29 DOI: 10.1109/ICII.2001.982772
Feng Wen-jiang, Yang Shi-zhong, Zhaolin Feng
{"title":"Adaptive filtering algorithm to GPS/INS integrated system","authors":"Feng Wen-jiang, Yang Shi-zhong, Zhaolin Feng","doi":"10.1109/ICII.2001.982772","DOIUrl":"https://doi.org/10.1109/ICII.2001.982772","url":null,"abstract":"GPS/INS integrated systems have applications in the self-positioning of highly dynamic targets. This paper conceives state equations and observation equations by the integrated system and GPS observation, respectively. An adaptive filtering algorithm is introduced which estimates observation noise covariance with observation data, and estimates dynamic noise covariance by use of the Sage-Husa filtering algorithm which has faster convergence speed and better stability than the conventional Kalman filtering algorithm. Finally, simulations are given to verify the effectiveness of the algorithm.","PeriodicalId":57832,"journal":{"name":"Journal of Chongqing UniversityEnglish Edition","volume":"1 1","pages":"352-356 vol.1"},"PeriodicalIF":0.0,"publicationDate":"2001-10-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1109/ICII.2001.982772","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"62307976","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
On Knowledge Management 论知识管理
Journal of Chongqing UniversityEnglish Edition Pub Date : 2000-01-01 DOI: 10.4324/9781315706986
Zhanc Ning-jun
{"title":"On Knowledge Management","authors":"Zhanc Ning-jun","doi":"10.4324/9781315706986","DOIUrl":"https://doi.org/10.4324/9781315706986","url":null,"abstract":"Knowledge as a human capital has become an immediate driving force for the development of economy. This constitutes the essence of knowledge-based economy. Knowledge economy gives a new challenge to the business management, that is, businesses have to perform their knowledge management works. This paper, based upon this assumption, defines the basic concept of knowledge management and its organizational requirements, and proposes an effective knowledge management system to be establisbed.","PeriodicalId":57832,"journal":{"name":"Journal of Chongqing UniversityEnglish Edition","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2000-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.4324/9781315706986","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70436157","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
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