{"title":"Adaptive Synchronization of Generalized Lorenz Systems with Unknown Parameters","authors":"Lei Zhang","doi":"10.1109/APWCS.2010.14","DOIUrl":"https://doi.org/10.1109/APWCS.2010.14","url":null,"abstract":"The generalized Lorenz system contains a class of three-dimensional autonomous quadratic chaotic systems, which include Lorenz system, Chen system, Lü system and unified chaotic system. In this paper, an adaptive controller for the synchronization of two generalized Lorenz systems is designed by utilizing Lyapunov method, in that the parameters of the drive system are unknown and different from those of the response system. Simulation results also verify the effectiveness of the proposed control scheme.","PeriodicalId":354322,"journal":{"name":"2010 Asia-Pacific Conference on Wearable Computing Systems","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-04-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126534076","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":"Stability of a Class of Computing Systems","authors":"Jiemin Zhao","doi":"10.1109/APWCS.2010.107","DOIUrl":"https://doi.org/10.1109/APWCS.2010.107","url":null,"abstract":"A stability result of a class of computing systems is given by Liapunov’s second method.","PeriodicalId":354322,"journal":{"name":"2010 Asia-Pacific Conference on Wearable Computing Systems","volume":"539 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-04-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124267068","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 Implementation and Applied Research of Blog in Education and Teaching","authors":"Zhang Ping","doi":"10.1109/APWCS.2010.42","DOIUrl":"https://doi.org/10.1109/APWCS.2010.42","url":null,"abstract":"Blog is already accepted and used by more and more users in today society, but the assistance role which Blog plays in the education teaching aspect is also extremely important. The paper first elaborated the Blog development and characteristics, then discussed the difference between Blog, traditional BBS and personal website; Finally studied the application of Blog in the education, separately from Blog in the education domain development, the Blog of education teaching, the Blog teaching characteristic and has carried on the research discussion in the middle of the education teaching application aspect.","PeriodicalId":354322,"journal":{"name":"2010 Asia-Pacific Conference on Wearable Computing Systems","volume":"84 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-04-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123805549","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 of Cognitive Radio Spectrum Detection in OFDM System","authors":"Zengyou Sun, Qianchun Wang, Cheng-Di Che","doi":"10.1109/APWCS.2010.66","DOIUrl":"https://doi.org/10.1109/APWCS.2010.66","url":null,"abstract":"This article introduces two typical means of spectrum sensing in CR: energy detection and cyclostationary detection. Two methods are used to verify the feasibility and detect authorized user in CR-OFDM system. It illustrates that how to choose parameters when detect the OFDM signals by MATLAB. It compares the superiorities and deficiencies of the two ways, then puts forward the improved solution.","PeriodicalId":354322,"journal":{"name":"2010 Asia-Pacific Conference on Wearable Computing Systems","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-04-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122296639","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":"Adaptive Nonlinear Control of Electric Power Steering System Combined with Active Suspension","authors":"G. Geng, Long Chen","doi":"10.1109/APWCS.2010.54","DOIUrl":"https://doi.org/10.1109/APWCS.2010.54","url":null,"abstract":"This paper presents an adaptive nonlinear control the vehicle performance of Electrical Power Steering system combined Active Suspension in road disturbances by tracking the sideslip angle and yaw-rate. The proposed method solves the coupled integrating system control which employs two different road surfaces in the steering procedure and an online parameter identification to acquire favorable vehicle maneuverability and stability according to vehicle speed. Simulation results are included to demonstrate the effectiveness of the identification implement and the performance of the adaptive controller.","PeriodicalId":354322,"journal":{"name":"2010 Asia-Pacific Conference on Wearable Computing Systems","volume":"80 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-04-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121038446","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}
E. Xu, Liangshan Shao, Yongchang Ren, Hao Wu, Feng Qiu
{"title":"A New Discretization Approach of Continuous Attributes","authors":"E. Xu, Liangshan Shao, Yongchang Ren, Hao Wu, Feng Qiu","doi":"10.1109/APWCS.2010.40","DOIUrl":"https://doi.org/10.1109/APWCS.2010.40","url":null,"abstract":"To deal with the discretization problem in an information system, a new discretization approach of continuous attributes is proposed in this paper based on the relative entropy and rough set theory. The candidate interval class-information entropy is used to select the threshold boundary for discretization in this method. And the redundant cut points are removed through the inspection of the cut point value of each attribute to discretize the condition attributes and decision attributes in an information system. Experiment results show that the method is simple and effective.","PeriodicalId":354322,"journal":{"name":"2010 Asia-Pacific Conference on Wearable Computing Systems","volume":"35 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-04-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132876005","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":"An Improved Blind Particle Filtering Algorithm in Flat Fading Channel","authors":"Hongyan Zhang, Donghong Fan, Jinghai Bao","doi":"10.1109/APWCS.2010.72","DOIUrl":"https://doi.org/10.1109/APWCS.2010.72","url":null,"abstract":"An evolutionary particle filtering algorithm is proposed for blind signal detection in flat Rayleigh fading channels who’s model coefficients are unknown. The sample impoverishment of state boundaries without changing longtime can be relieved. The stochastic M-algorithm (SMA) is used to estimate the signal sent in flat fading channel. The simulation shows the proposed particle filtering algorithm upholds comparable performance with mixture Kalman filter.","PeriodicalId":354322,"journal":{"name":"2010 Asia-Pacific Conference on Wearable Computing Systems","volume":"31 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-04-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133489028","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 Path Planning Method of Contingency Logistics Based on Max-Min Ant System","authors":"Baohua Jin, L. Zhang","doi":"10.1109/APWCS.2010.85","DOIUrl":"https://doi.org/10.1109/APWCS.2010.85","url":null,"abstract":"It is very important in the contingency logistics system to complete distribution task rapidly, the path planning method is a key factor in contingency logistics. A path planning approach based on Max-Min ant system is proposed in this paper. According to the specific characteristics of logistics in the practical application, the search path of the distribution is optimized and improved by using the Max-Min ant system. Max-Min ant system limits the pheromone in an appropriate range, which overcomes the shortcoming of slow convergence and easily trapping in local optimum of conventional algorithms. The final experiments show that the proposed Max-Min ant system in the contingency logistics quickly can find the shortest path, which not only meets people's needs, but reduces the cost of logistics.","PeriodicalId":354322,"journal":{"name":"2010 Asia-Pacific Conference on Wearable Computing Systems","volume":"61 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-04-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133014898","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 Determinants for Adoption of Wearable Computer Systems in Traditional Chinese Hospital","authors":"Ying Su, R. Gururajan","doi":"10.1109/APWCS.2010.102","DOIUrl":"https://doi.org/10.1109/APWCS.2010.102","url":null,"abstract":"Wearable computer system (WCS) has the capacity to provide services for patients and healthcare professionals regardless of time or place. Researcher in information systems domain agreed that use of wearable system in hospital could improve quality of care, cost reduction, error reductions, and better information quality. Awareness and use of information communication technologies (ICT) are on the rise in China and uptake of the wearable technology in hospital is relatively slow. This paper present the adoption model of WCS with data collected from traditional Chinese hospital professionals regarding their opinions and views about the use of wearable system in hospital. The proposed model variables explained 70% of the variance in behavioral intention to use WCS; further study is needed to explore extra significant antecedents of new IT/IS acceptance for WCS. Such as usefulness and outcome issue, system and information quality, limitations of wearable systems; the above may be other interesting factors for implementing wearable healthcare and could be conducted by qualitative research.","PeriodicalId":354322,"journal":{"name":"2010 Asia-Pacific Conference on Wearable Computing Systems","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-04-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116552415","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":"Studying Logistics Storage Match Highway Conveyance Force on Dynamics Simulation","authors":"Liu Jun-min, Wang Yi-shan","doi":"10.1109/APWCS.2010.95","DOIUrl":"https://doi.org/10.1109/APWCS.2010.95","url":null,"abstract":"We structured compound dynamics simulation model demanding highway conveyance force, made computer trends simulation. Based on the result, we tentatively calculated logistic storage and that demanding highway conveyance force.","PeriodicalId":354322,"journal":{"name":"2010 Asia-Pacific Conference on Wearable Computing Systems","volume":"75 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-04-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129291480","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}