发布求助
文献互助 智能选刊 最新文献

2010 Asia-Pacific Conference on Wearable Computing Systems最新文献

筛选
英文 中文
Algorithm Research for Vector-Linked List Sparse Matrix Multiplication 向量链表稀疏矩阵乘法算法研究
2010 Asia-Pacific Conference on Wearable Computing Systems Pub Date : 2010-04-17 DOI: 10.1109/APWCS.2010.36
Jikuan Hu, Weiqing Wang
{"title":"Algorithm Research for Vector-Linked List Sparse Matrix Multiplication","authors":"Jikuan Hu, Weiqing Wang","doi":"10.1109/APWCS.2010.36","DOIUrl":"https://doi.org/10.1109/APWCS.2010.36","url":null,"abstract":"The storage of non-zero elements of sparse matrix in the linked lists can dispense with transpose operation in the multiplication process, because multiplication shall be conducted only for elements in the two sparse matrices whose line number and column number are the same and whose values are not zero. As a result, the number of multiplications will be reduced. In the meantime, the use of linked list to store the elements of matrix will cut back the times of scanning the matrix elements. The theoretical analysis and experimental results show that algorithm of Vector-linked list sparse matrix multiplication has greater time efficiency and needs less storage space. It will lay the foundation for research in the field of image processing.","PeriodicalId":354322,"journal":{"name":"2010 Asia-Pacific Conference on Wearable Computing Systems","volume":"7 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":"115075434","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
Model of Both-Branch Fuzzy System Set Pair Analysis Dynamic Decision-Making 双分支模糊系统集对分析动态决策模型
2010 Asia-Pacific Conference on Wearable Computing Systems Pub Date : 2010-04-17 DOI: 10.1109/APWCS.2010.77
L. Chunfeng, Zhang Chunying, Li Zibiao
{"title":"Model of Both-Branch Fuzzy System Set Pair Analysis Dynamic Decision-Making","authors":"L. Chunfeng, Zhang Chunying, Li Zibiao","doi":"10.1109/APWCS.2010.77","DOIUrl":"https://doi.org/10.1109/APWCS.2010.77","url":null,"abstract":"In this paper, we study the both-branch fuzzy dynamic decision-making by using the method of set pair analysis in both-branch fuzzy system. The factors and the up-branch, down-branch, both-branch of the Both-branch fuzzy decision-making are analysed with the set pair analysis respectively. It provides the method of both-branch fuzzy decision-making based on SPA, builds up the model of both-branch fuzzy decision degree based on SPA, puts forward the method of forecasting are strongness and weakness situation of the both-branch fuzzy decision degree. Thereby, the paper provides the new prespective and method for reseraching the both-branch fuzzy decision-making theory, gives a better instrument and more reasional theory for the application of the both-branch fuzzy decision-making.","PeriodicalId":354322,"journal":{"name":"2010 Asia-Pacific Conference on Wearable Computing Systems","volume":"101 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":"116553084","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
OS-Level IPC Implementation in Complementary Multi-processor Systems 互补多处理器系统中os级IPC实现
2010 Asia-Pacific Conference on Wearable Computing Systems Pub Date : 2010-04-17 DOI: 10.1109/APWCS.2010.26
Ke Pei, Gang Zhang, Chang Qing
{"title":"OS-Level IPC Implementation in Complementary Multi-processor Systems","authors":"Ke Pei, Gang Zhang, Chang Qing","doi":"10.1109/APWCS.2010.26","DOIUrl":"https://doi.org/10.1109/APWCS.2010.26","url":null,"abstract":"Most of embedded multiprocessor platforms are ideal for running diverse operating systems and implementing different applications. Inter-processor communication interface makes it possible for an embedded multi-processor system to easily support multiple subsystems parallel processing. This paper propose a kind of OS-level communication interface implementing method based-on HPI in the Complementary Multi-processor System and present the primary principles and corresponding DSP side code structure for HPI. Take a single-board embedded multimedia system which was integrated three embedded microprocessors (PXA255, TMS320DM642 and SM501) as hardware platform, detailed description of how implement tasks communication and data transform by HPI between different embedded OS(ARM-Linux and µC/OS-II) running on ARM and DSP separately.","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":"130490769","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
Application of Support Vector Machine to Cognitive Diagnosis 支持向量机在认知诊断中的应用
2010 Asia-Pacific Conference on Wearable Computing Systems Pub Date : 2010-04-17 DOI: 10.1109/APWCS.2010.8
Kuang Zheng, Ding Shuliang, Xu Zhiyong
{"title":"Application of Support Vector Machine to Cognitive Diagnosis","authors":"Kuang Zheng, Ding Shuliang, Xu Zhiyong","doi":"10.1109/APWCS.2010.8","DOIUrl":"https://doi.org/10.1109/APWCS.2010.8","url":null,"abstract":"Support Vector Machine (SVM) is applied to the modern educational measurement’s diagnostic classification of 0,1 scoring test, and then comparisons of the classification results with some of the typical cognitive diagnostic classification are made. The results show that using SVM to cognitive diagnostic classification, which only needs a small sample for training, can ensure a high correct classification rate, while required short time to run. This advantage suggests that SVM could be employed to identify attributes behind in items to reduce the labor strength. Experiments show high precision and certain feasibility.","PeriodicalId":354322,"journal":{"name":"2010 Asia-Pacific Conference on Wearable Computing Systems","volume":"62 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":"121662492","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
An Information Retrieval Method Based on Sequential Access Patterns 一种基于顺序访问模式的信息检索方法
2010 Asia-Pacific Conference on Wearable Computing Systems Pub Date : 2010-04-17 DOI: 10.1109/APWCS.2010.69
Xiaogang Wang, Yan‐Bin Bai, Yue Li
{"title":"An Information Retrieval Method Based on Sequential Access Patterns","authors":"Xiaogang Wang, Yan‐Bin Bai, Yue Li","doi":"10.1109/APWCS.2010.69","DOIUrl":"https://doi.org/10.1109/APWCS.2010.69","url":null,"abstract":"It has become much more difficult to access relevant information from the Web With the explosive growth of information available on the World Wide Web. One of the promising approaches is web usage mining, which mines web logs for user models and recommendations. Different from most web recommender systems that are mainly based on clustering and association rule mining, this paper proposes an web personalization system that uses sequential access pattern mining. In the proposed system an efficient sequential pattern-mining algorithm is used to identify frequent sequential web access patterns. The access patterns are then stored in a compact tree structure, called Pattern-tree, which is then used for matching and generating web links for recommendations. In this paper, the proposed system is described, and its performance is evaluated.","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":"125984432","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: 14
A Mathematical Model of Magnetic Bearing Control Based on Fuzzy Logic and Single Neuron 基于模糊逻辑和单神经元的磁轴承控制数学模型
2010 Asia-Pacific Conference on Wearable Computing Systems Pub Date : 2010-04-17 DOI: 10.1109/APWCS.2010.101
Zhenhe Wang, Shao Guo, Fuyuan Zhang
{"title":"A Mathematical Model of Magnetic Bearing Control Based on Fuzzy Logic and Single Neuron","authors":"Zhenhe Wang, Shao Guo, Fuyuan Zhang","doi":"10.1109/APWCS.2010.101","DOIUrl":"https://doi.org/10.1109/APWCS.2010.101","url":null,"abstract":"This paper presents design and simulation of a controller which combines the fuzzy control with single neuron control in order to improve the dynamic performance and disturbance rejection ability. The proposed controller overcomes the defaults of the fuzzy logic control which has steady state error as well as the single neuron control which has unsatisfied dynamic performance. Simulation results demonstrate that the controller has improved not only the dynamic performance of AMB system but also the disturbance rejection ability.","PeriodicalId":354322,"journal":{"name":"2010 Asia-Pacific Conference on Wearable Computing Systems","volume":"20 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":"115510608","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
Research on the Feature Displacement Map of the Facial Expression 面部表情特征位移图的研究
2010 Asia-Pacific Conference on Wearable Computing Systems Pub Date : 2010-04-17 DOI: 10.1109/APWCS.2010.87
Wenbai Chen, Guanghua Gu
{"title":"Research on the Feature Displacement Map of the Facial Expression","authors":"Wenbai Chen, Guanghua Gu","doi":"10.1109/APWCS.2010.87","DOIUrl":"https://doi.org/10.1109/APWCS.2010.87","url":null,"abstract":"In order to research the feature displacement maps of facial expression, this paper mainly adopted histogram equalization, median filter, gray project and some other methods to deal with the images. After all preparation steps mentioned above, compared to neutral facial expression, the “complex” expression’s difference images were obtained, in which the characteristics of the feature displacement maps are highlighted.","PeriodicalId":354322,"journal":{"name":"2010 Asia-Pacific Conference on Wearable Computing Systems","volume":"50 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":"114326866","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
An Approach to Information Hiding Based on Rough Set 一种基于粗糙集的信息隐藏方法
2010 Asia-Pacific Conference on Wearable Computing Systems Pub Date : 2010-04-17 DOI: 10.1109/APWCS.2010.68
Taorong Qiu, Zhi-yong Xiong, Xiaoming Bai, Shujie Xiong
{"title":"An Approach to Information Hiding Based on Rough Set","authors":"Taorong Qiu, Zhi-yong Xiong, Xiaoming Bai, Shujie Xiong","doi":"10.1109/APWCS.2010.68","DOIUrl":"https://doi.org/10.1109/APWCS.2010.68","url":null,"abstract":"With the rapid development of Internet, It is important to seek a balance between the publicity of sensitive or important information and the anonymisation of privacy information. In this paper, we propose β-Importance based on VPRS model and granularity theory to hide data effectively. When we obtain the important attributes from the information table, and then handle the values of unimportant attributes to extend. In term of users, the granularity of information become rough, so we achieve the anonymisation. We propose the relevant algorithm and apply this method to a real example, the results show that the proposed method is feasible.","PeriodicalId":354322,"journal":{"name":"2010 Asia-Pacific Conference on Wearable Computing Systems","volume":"48 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":"123596704","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 of Paper Duplicate Detection System Based on Lucene 基于Lucene的纸张重复检测系统设计
2010 Asia-Pacific Conference on Wearable Computing Systems Pub Date : 2010-04-17 DOI: 10.1109/APWCS.2010.16
YueHua Ding, Kui Yi, RiHua Xiang
{"title":"Design of Paper Duplicate Detection System Based on Lucene","authors":"YueHua Ding, Kui Yi, RiHua Xiang","doi":"10.1109/APWCS.2010.16","DOIUrl":"https://doi.org/10.1109/APWCS.2010.16","url":null,"abstract":"Full-text retrieval is a very popular technology in recent information search area. Lucene is an open-source full-text search engine toolkit, and has excellent system architecture and wide application foreground. Based on paper duplicate detection system research, we introduce Lucene theory and analyze two pivotal work steps of Lucene which are index creation module and index search module. We describe the paper duplicate detection system design and implementation, and discuss key technology of highlight and combination of B/S mode and C/S mode. We provide excellent solution for similar system development.","PeriodicalId":354322,"journal":{"name":"2010 Asia-Pacific Conference on Wearable Computing Systems","volume":"40 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":"117176790","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: 11
Sketch Animation Techniques and Applications Based on Mobile Devices 基于移动设备的素描动画技术与应用
2010 Asia-Pacific Conference on Wearable Computing Systems Pub Date : 2010-04-17 DOI: 10.1109/APWCS.2010.27
Tingting Yin, Danli Wang, Kun Yu, Hao Wang
{"title":"Sketch Animation Techniques and Applications Based on Mobile Devices","authors":"Tingting Yin, Danli Wang, Kun Yu, Hao Wang","doi":"10.1109/APWCS.2010.27","DOIUrl":"https://doi.org/10.1109/APWCS.2010.27","url":null,"abstract":"With the development of mobile devices, researchers pay more and more attention to application software based on it. Currently, most animation making software is oriented for professional people, which are tedious and complex on operation. It is difficult for novices to understand the making animation process. Aimed at removing the complexity barrier and allowing nonprofessional users to create a wide variety of animations quickly, this paper proposes a sketching animation system. Besides of basic action editing, we also focus on animation synchronization which is crucial in making animation. Experiments show that the time of making animation has been reduced. In addition, for the sake of making users have better experience in creating animation at all times and places, the system design pattern and interaction way have been improved based on pen in order to be used in any running platform. Especially for mobile devices, the easy-extended system architecture and pen-based interaction way are approved by users. Simplifying the making animation process has been proved to be able to reduce users’ cognitive burden effectively.","PeriodicalId":354322,"journal":{"name":"2010 Asia-Pacific Conference on Wearable Computing Systems","volume":"79 4 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":"129864973","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
下一页 尾页
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整，为了账户安全，请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
请完成安全验证×
相关产品
×
本文献相关产品
联系我们：info@booksci.cn Book学术提供免费学术资源搜索服务，方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号：481959085
Book学术官方微信