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2013 International Conference on Information Technology and Applications最新文献

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A Transformation from Simulink/Stateflow to Hierarchical Interface Automata 从Simulink/状态流到分层接口自动机的转换
2013 International Conference on Information Technology and Applications Pub Date : 2013-11-16 DOI: 10.1109/ITA.2013.101
Yibo Cheng, Yunwei Dong, Zhe Li, Ye Hong
{"title":"A Transformation from Simulink/Stateflow to Hierarchical Interface Automata","authors":"Yibo Cheng, Yunwei Dong, Zhe Li, Ye Hong","doi":"10.1109/ITA.2013.101","DOIUrl":"https://doi.org/10.1109/ITA.2013.101","url":null,"abstract":"The Simulink/State flow is a model used for modeling and simulation for dynamic system. However, Simulink/State flow is not suitable for the automatic generation of test cases. This paper adopts the hierarchical interface automata to depict the test model and presents the transformation method from Simulink/State flow to hierarchical interface automata. The Simulink sub-model and State flow sub-model will be transformed to hierarchical interface automata respectively and then combined together. In the transformation method presented in this paper, the hierarchical structure of Simulink/State flow model has been analyzed, and the generated hierarchical interface automata will be consistent with the original Simulink/State flow model in structure.","PeriodicalId":285687,"journal":{"name":"2013 International Conference on Information Technology and Applications","volume":"53 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-11-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126633328","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
Human-Simulated Predictive Control of Variable ZMP Trajectory Tracking for Biped Robot 双足机器人变ZMP轨迹跟踪的仿人预测控制
2013 International Conference on Information Technology and Applications Pub Date : 2013-11-16 DOI: 10.1109/ITA.2013.113
Chenglin Jing
{"title":"Human-Simulated Predictive Control of Variable ZMP Trajectory Tracking for Biped Robot","authors":"Chenglin Jing","doi":"10.1109/ITA.2013.113","DOIUrl":"https://doi.org/10.1109/ITA.2013.113","url":null,"abstract":"A new human-simulated predictive control scheme for biped robot is presented to solve the problems of variable zero-moment point (ZMP) trajectory tracking. To enhance the adaptability of ZMP based walking control, the expected ZMP can be separated as off-line reference ZMP and variable ZMP, and the preview controller and its inverse system can be used to control the trajectory of the center of mass (CoM). But the single predictive control system have a big tracking error for variable ZMP such as rectangular perturbation, the human-simulated predictive control system overcome these shortcomings because of its strong ability to suppress error. The simulation results verify the effectiveness of the proposed method.","PeriodicalId":285687,"journal":{"name":"2013 International Conference on Information Technology and Applications","volume":"21 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-11-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126126562","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
The Comparison of Split-Flow Algorithms in Network Traffic Classification: Sequential Mode vs. Parallel Model 网络流量分类中分流算法的比较:顺序模式与并行模式
2013 International Conference on Information Technology and Applications Pub Date : 2013-11-16 DOI: 10.1109/ITA.2013.59
Rui Yang
{"title":"The Comparison of Split-Flow Algorithms in Network Traffic Classification: Sequential Mode vs. Parallel Model","authors":"Rui Yang","doi":"10.1109/ITA.2013.59","DOIUrl":"https://doi.org/10.1109/ITA.2013.59","url":null,"abstract":"In recent years, with the popularity of the network, the assistance of the network seem to be much more important. It requests much higher performance to the network as well as great pressure to available bandwidth. And P2P (Peer-to-Peer) network accelerates the exhaustion of the rest bandwidth. Therefore, different network traffic classification algorithms turn up one after another, such as machine learning, data mining, pattern recognition etc. No matter which algorithms are adopted, one technique detail cannot be neglected, classifying the packets into flows (flow-split) process. This process may achieve better time complexity and space complexity in short time interval traffic traces. But with the extension of the traffic traces scale, the split-flow process appears time-consuming and effort-consuming. In addition, split-flow plays irreplaceable role in the construction of the classification algorithms and the classification. In this paper, we propose parallel flow-split model and estimate the efficiency with the sequential model to derive our experimental results.","PeriodicalId":285687,"journal":{"name":"2013 International Conference on Information Technology and Applications","volume":"71 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-11-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126226623","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
A Method of Automatic Semantic Annotation of 3D Model Based on Content Feature 一种基于内容特征的三维模型自动语义标注方法
2013 International Conference on Information Technology and Applications Pub Date : 2013-11-16 DOI: 10.1109/ITA.2013.81
Zuojun Liu, Lihong Li
{"title":"A Method of Automatic Semantic Annotation of 3D Model Based on Content Feature","authors":"Zuojun Liu, Lihong Li","doi":"10.1109/ITA.2013.81","DOIUrl":"https://doi.org/10.1109/ITA.2013.81","url":null,"abstract":"In response to the existing problem of 3D model semantic retrieval, a method of automatic semantic annotation of 3D model based on content feature is proposed on the basis of Word Net. According to the similarity of content features, this method selects the annotation vocabularies to construct a vocabulary set. Then, some appropriate vocabularies can be selected from the vocabulary set to annotate the 3D models by the similarity between the 3D model to be annotated and the vocabularies in the vocabulary set. In the experiments, three relative parameters are optimized to improve the performance and efficiency. Proved by the experiments, this method proposed in this paper can solve the semantic gap problem. The performance and efficiency of the method is pretty good.","PeriodicalId":285687,"journal":{"name":"2013 International Conference on Information Technology and Applications","volume":"59 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-11-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115035554","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
A New Variable Step-Size LMS Adaptive Algorithm Based on Marr Function 一种基于Marr函数的变步长LMS自适应算法
2013 International Conference on Information Technology and Applications Pub Date : 2013-11-16 DOI: 10.1109/ITA.2013.56
Bing Lu, C. Feng, Genong Long
{"title":"A New Variable Step-Size LMS Adaptive Algorithm Based on Marr Function","authors":"Bing Lu, C. Feng, Genong Long","doi":"10.1109/ITA.2013.56","DOIUrl":"https://doi.org/10.1109/ITA.2013.56","url":null,"abstract":"Although the traditional LMS algorithm has many advantages, such as simple methods and small burden in computation but for the sake of constant step, it has always contradiction in relationship between solving the steady-state error and convergence. To solve the problem that it is difficult for the traditional LMS adaptive filtering algorithm to solve the conflict between convergence and steady-state error. a new variable step-size LMS algorithm based on Marr function is proposed, along with the performance analysis with regard to different parameters. The theoretical analysis and simulation results show that, the convergence speed and steady error of this algorithm are better than SVS-LMS algorithm and GSVS-LMS algorithm.","PeriodicalId":285687,"journal":{"name":"2013 International Conference on Information Technology and Applications","volume":"44 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-11-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124452659","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
Research of a Mining Algorithm Based on Markov Chain on WEB Page Access Sequence Features 基于马尔可夫链的WEB页面访问序列特征挖掘算法研究
2013 International Conference on Information Technology and Applications Pub Date : 2013-11-16 DOI: 10.1109/ITA.2013.57
Gang Liu, Han-wun Guo
{"title":"Research of a Mining Algorithm Based on Markov Chain on WEB Page Access Sequence Features","authors":"Gang Liu, Han-wun Guo","doi":"10.1109/ITA.2013.57","DOIUrl":"https://doi.org/10.1109/ITA.2013.57","url":null,"abstract":"Web access to sequence data mining to help improve the quality of Web access, the sequence is a difficult problem in data mining, the prevalence of classic sequential algorithm and storage space overhead is too large defects. Web access sequence mining algorithm based on Markov chain can be found through less computation requests a web page. And for the design of the site, and achieved good results. Recognize that the most likely path through the site through the Web click-stream in order to predict the users will want to browse web pages, and accordingly to improve the design and construction of the site. Less computation to find the requested page, optimization of the hyperlink structure of the Web site.","PeriodicalId":285687,"journal":{"name":"2013 International Conference on Information Technology and Applications","volume":"98 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-11-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132750956","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
MUSIC Based on Orthotropic ULAs for Determining Unidirectional DOAs 基于正交各向异性ULAs的MUSIC确定单向方位
2013 International Conference on Information Technology and Applications Pub Date : 2013-11-16 DOI: 10.1109/ITA.2013.68
Baofa Sun
{"title":"MUSIC Based on Orthotropic ULAs for Determining Unidirectional DOAs","authors":"Baofa Sun","doi":"10.1109/ITA.2013.68","DOIUrl":"https://doi.org/10.1109/ITA.2013.68","url":null,"abstract":"This paper applies orthotropic ULAs to determine unidirectional DOAs. MUSIC algorithm based on orthotropic ULAs was given. Simulation experiments show that the algorithm can eliminate mirror image vagueness of MUSIC based on single ULA, and it can distinguish two signals which come from complementary angles.","PeriodicalId":285687,"journal":{"name":"2013 International Conference on Information Technology and Applications","volume":"85 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-11-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130830438","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
EPAC: Examination Paper Automatic Construction Based on K-Means Algorithm 基于K-Means算法的试卷自动生成
2013 International Conference on Information Technology and Applications Pub Date : 2013-11-16 DOI: 10.1109/ITA.2013.61
Yuli Song, Feng Hong
{"title":"EPAC: Examination Paper Automatic Construction Based on K-Means Algorithm","authors":"Yuli Song, Feng Hong","doi":"10.1109/ITA.2013.61","DOIUrl":"https://doi.org/10.1109/ITA.2013.61","url":null,"abstract":"Constructing examination paper is one of the important parts of teaching process. A good examination paper should meet a lot of specific requirements, like knowledge points, quantities, types and difficulties. So it is a multi-targets optimization problem for constructing examination papers, which is hard to realize automatically. This paper provides the examination paper automatic construction system (EPAC), exploiting K-Means algorithm as its core for multi-targets optimization. And EPAC is realized through the example of Computer Networks, whose performance is confirmed comparing to randomly chosen process.","PeriodicalId":285687,"journal":{"name":"2013 International Conference on Information Technology and Applications","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-11-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134124077","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
The Traditional Publishing in the Era of Media Convergence Anxiety and Coping Strategy 媒介融合时代的传统出版焦虑与应对策略
2013 International Conference on Information Technology and Applications Pub Date : 2013-11-16 DOI: 10.1109/ITA.2013.53
Zhirong Ouyang, Dasong Den
{"title":"The Traditional Publishing in the Era of Media Convergence Anxiety and Coping Strategy","authors":"Zhirong Ouyang, Dasong Den","doi":"10.1109/ITA.2013.53","DOIUrl":"https://doi.org/10.1109/ITA.2013.53","url":null,"abstract":"In the context of media convergence, traditional book publishing interacts with web publishing, digital publishing, mobile phones and other new forms of publishing. And they can also get common promotion in the competition. How to find the place with the impact of media convergence is the major challenge for the traditional book publishing. This paper, by analyzing the challenges and opportunities of traditional book publishing facing under the background of media convergence, and according to the interactive relationship between media and book publishing, attempts to explore the innovation and development of book publishing.","PeriodicalId":285687,"journal":{"name":"2013 International Conference on Information Technology and Applications","volume":"35 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-11-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128213709","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
Design and Implementation of a Digital Three-Dimensional Monitoring Workstation 数字三维监控工作站的设计与实现
2013 International Conference on Information Technology and Applications Pub Date : 2013-11-16 DOI: 10.1109/ITA.2013.95
Jingtao Fan, Qiao Wang, Baoshun Li
{"title":"Design and Implementation of a Digital Three-Dimensional Monitoring Workstation","authors":"Jingtao Fan, Qiao Wang, Baoshun Li","doi":"10.1109/ITA.2013.95","DOIUrl":"https://doi.org/10.1109/ITA.2013.95","url":null,"abstract":"With the continuous development of computer science and technology, as a new means of audition, stereoscopic film becomes more and more popular. But the cost of traditional production method is too high. To reduce the cost, we presented a workstation to achieve the three-dimensional simulation, and output the depth of field at the same time. By using this workstation, the director can watch the stereoscopic effect and adjust the depth of field. The quality of shooting is improved significantly. The number of repeat shooting is reduced, and production cost has been controlled effectively.","PeriodicalId":285687,"journal":{"name":"2013 International Conference on Information Technology and Applications","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-11-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115437777","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
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