{"title":"RIP analysis for quasi-Toeplitz CS matrices","authors":"Kai Wang, Yulin Liu, Jianxin Zhang","doi":"10.1109/FITME.2010.5654847","DOIUrl":"https://doi.org/10.1109/FITME.2010.5654847","url":null,"abstract":"The conditions under which Compressed sensing (CS) succeeds depend on the structure of the measurement matrix. Researches indicated that matrices whose entries are drawn independently from certain probability distributions satisfy the restricted isometry property (RIP) and guarantee exact recovery of a sparse signal with high probability. Motivated by filter-based compressed sensing, Toeplitz matrices were considered as measurement matrices and shown to also satisfy the RIP. In wideband communication systems, the output streams of random filter were periodically down-sampled to achieve reduction of sampling rate. The measurement matrix, however, change from Toeplitz matrix to quasi-Toeplitz matrix because the low-rate analog-to-digital converter (ADC) only collects a part of the measurements at the receiver. In this paper, the feasibility of quasi-Toeplitz matrices as measurement matrices is discussed. It is shown that the quasi-Toeplitz matrices with entries drawn from Gaussian distribution satisfy RIP with high probability and also ensures the exact reconstruction of the sparse signals. Simulation results validate their performance.","PeriodicalId":421597,"journal":{"name":"2010 International Conference on Future Information Technology and Management Engineering","volume":"359 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-12-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122763589","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}
{"title":"Knowledge discovery method based on data mining for marine propulsion system","authors":"Chen Yutao, Zeng Fanming, Chen Lingen","doi":"10.1109/FITME.2010.5654830","DOIUrl":"https://doi.org/10.1109/FITME.2010.5654830","url":null,"abstract":"Modern vessels have comprehensive platform management capability that allow them to achieve unprecedented levels of operational effectiveness and contribute to crew reduction. The focus of this paper is to address a new knowledge discovery method based on data mining to support the task activities for integrated management of ship propulsion system. The requirements of management knowledge are analyzed. Data mining algorithm is put forward to identify the related useful running mode knowledge of marine propulsion system. This new method which based on data mining would enhance the capability of knowledge based management for marine propulsion system.","PeriodicalId":421597,"journal":{"name":"2010 International Conference on Future Information Technology and Management Engineering","volume":"102 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-12-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121345406","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}
Feifei Tao, Yijie Bian, Zhenyun Hu, Lei Qiu, Mingwei Tang
{"title":"Research on model base system of GDSS based on SOA in heterogeneous environment","authors":"Feifei Tao, Yijie Bian, Zhenyun Hu, Lei Qiu, Mingwei Tang","doi":"10.1109/FITME.2010.5656232","DOIUrl":"https://doi.org/10.1109/FITME.2010.5656232","url":null,"abstract":"Aiming at the difficult problem that it's hard to share models of group decision support system (GDSS) in heterogeneous environment, the paper constructs internal structure and applicable external scenario for model base system of GDSS using service-oriented architecture (SOA), which is an integration technology architecture. The authors design an access mode of model base system based on “service scenario” in order to improve the use efficiency of models and realize model services publication and call in distributed model base systems of GDSS in heterogeneous environment. As for development for GDSS, the paper may be used as a reference.","PeriodicalId":421597,"journal":{"name":"2010 International Conference on Future Information Technology and Management Engineering","volume":"33 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-12-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127004419","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}
{"title":"A new modulation and demodulation scheme","authors":"Jin Qi","doi":"10.1109/FITME.2010.5654906","DOIUrl":"https://doi.org/10.1109/FITME.2010.5654906","url":null,"abstract":"Recently, because of the increase in spectrum demand, sine-like modulation has been proposed. In this new scheme, the side band of power spectrum density is rather low, so that it wouldn't cause interference to other signals. In this paper, we proposed a new kind of sine-like modulation, and also analyzed the corresponding demodulation scheme in detail.","PeriodicalId":421597,"journal":{"name":"2010 International Conference on Future Information Technology and Management Engineering","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-12-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126559653","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}
{"title":"Environmental education: A new perspective on sustainable development of ecotourism","authors":"Xiaohai Hu, Zhenfang Huang","doi":"10.1109/FITME.2010.5654738","DOIUrl":"https://doi.org/10.1109/FITME.2010.5654738","url":null,"abstract":"As an inherent constituent of ecotourism, environmental education is of great significance to the sustainable development of ecotourism. However, existing studies pay little attention on environmental education and the improvement of people's environmental awareness. Based on relevant literatures, this paper aims to construct an environmental education model for ecotourism. It engaged in the analytical research on such aspects as the rationale of the environmental education model, its objects and target system, its product development, the evaluation of its effectiveness and the guarantee mechanism for its implementation. Finally, this paper concludes that the exploration on the environmental education model is an important area in the study of the sustainable development of ecotourism.","PeriodicalId":421597,"journal":{"name":"2010 International Conference on Future Information Technology and Management Engineering","volume":"372 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-12-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126714058","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}
{"title":"The authority structure of agri-food supply chain","authors":"Yu Qin","doi":"10.1109/FITME.2010.5654814","DOIUrl":"https://doi.org/10.1109/FITME.2010.5654814","url":null,"abstract":"Agri-food supply chain is a hybrid organization. Hybrids can rely neither on command nor on prices for overcoming difficulties, authority emerge to govern complex relationships. We simplified that supply chain have only two part, producer and distributer. There are more and more coordination and collaboration in agri-food supply chain. The allocation of authority in supply chain can induce agents make investment that generates the optimum of supply chain. The investment is specific investment. Allocation of authority depends on whose investment is important and specificity of investment. The criteria of importance can be safety of food or guarantee of supply. Complementary of investment play an important role in allocation of authority.","PeriodicalId":421597,"journal":{"name":"2010 International Conference on Future Information Technology and Management Engineering","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-12-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126715522","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}
{"title":"A quantum key distribution protocol of resisting combined noise","authors":"Hefei Cao","doi":"10.1109/FITME.2010.5656162","DOIUrl":"https://doi.org/10.1109/FITME.2010.5656162","url":null,"abstract":"We present two different efficient quantum key distribution schemes over two different collective-noise channels. One is the phase noise, and the other is rotating noise. For the phase noise, we proposed a scheme of using GHZ state. Through the channel of the phase noise, the phase factor eiϕ can be put forward as a whole phase, with the purpose of resistance to phase noise. For the rotating noise, we proposed a scheme of using Bell state, when the noise through the rotating channel, the impact of the noise can be effectively against.","PeriodicalId":421597,"journal":{"name":"2010 International Conference on Future Information Technology and Management Engineering","volume":"71 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-12-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126347152","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}
{"title":"Research on differential pricing model of closed-loop supply chain based on substitution","authors":"Xiao Lv, Xiangyun Chang","doi":"10.1109/FITME.2010.5654797","DOIUrl":"https://doi.org/10.1109/FITME.2010.5654797","url":null,"abstract":"Based on the consideration of the difference between a new product and a remanufactured product, this paper studies the product pricing model of a closed-loop supply chain which consists of a manufacturer, a retailer and a third-party. By the method of game theory, we analyze two differential product pricing models and obtain the optimal pricing strategies of supply chain members and the final system profits. Finally, through the numerical simulation, we make a further understanding of the impacts of the price fixing, recycled rate and total revenue that are caused by the change of parameter substitution coefficient and exogenous variable.","PeriodicalId":421597,"journal":{"name":"2010 International Conference on Future Information Technology and Management Engineering","volume":"156 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-12-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121526250","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}
Meng Yuan, Ping Liu, Bo She, Youliang Tang, Yan Xu
{"title":"Research of MEMS piezoresistive pressure sensor","authors":"Meng Yuan, Ping Liu, Bo She, Youliang Tang, Yan Xu","doi":"10.1109/FITME.2010.5655814","DOIUrl":"https://doi.org/10.1109/FITME.2010.5655814","url":null,"abstract":"A series of theoretical analysis about double island-beam structure sensor is discussed in this paper. The position for sitting resistances on the diaphragm, the resistance values and the width of the resistances are analyzed in detail. Utilizing finite-element method (FEM) and simulation software ANSYS, static and dynamics analysis and computer simulation are carried out for strain diaphragm of piezoresistive micro-pressure sensor. Analysis of simulation by ANSYS reveals that the structure sensor structure which we adopted in this paper has a high sensitivity, good linearity, and high anti-overload and so on.","PeriodicalId":421597,"journal":{"name":"2010 International Conference on Future Information Technology and Management Engineering","volume":"89 4","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-12-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"120866654","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}
{"title":"Study on the model of preference convergence in group decision making based on inertia-PSO","authors":"L. Xiaoping","doi":"10.1109/FITME.2010.5656221","DOIUrl":"https://doi.org/10.1109/FITME.2010.5656221","url":null,"abstract":"In this paper, we constructed a dynamic preference convergence model based on inertia particle swarm optimization (inertia-PSO) algorithm, and we explored the effect of the knowledge propagation on dynamic preference convergence process. With the model, the effect of different types of knowledge propagation capability on preference convergence convergence is analyzed by simulation. Simulation results show that the higher the speed of knowledge propagation is, the more consistent the decision made is in the group.","PeriodicalId":421597,"journal":{"name":"2010 International Conference on Future Information Technology and Management Engineering","volume":"84 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-12-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127855193","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}