2014 IEEE/ACIS 13th International Conference on Computer and Information Science (ICIS)最新文献_第7页

A Traffic Flow Theory Aided Physical Measurement-Based Sybil Nodes Detection Mechanism in Vehicular Ad-hoc Networks 一种交通流理论辅助的基于物理测量的车辆自组织网络节点检测机制

2014 IEEE/ACIS 13th International Conference on Computer and Information Science (ICIS) Pub Date : 2014-06-04 DOI: 10.1109/ICIS.2014.6912147

Dongxun Jin, Joo-Seok Song

{"title":"A Traffic Flow Theory Aided Physical Measurement-Based Sybil Nodes Detection Mechanism in Vehicular Ad-hoc Networks","authors":"Dongxun Jin, Joo-Seok Song","doi":"10.1109/ICIS.2014.6912147","DOIUrl":"https://doi.org/10.1109/ICIS.2014.6912147","url":null,"abstract":"In traffic safety related application of Vehicular Ad-hoc Networks (VANETs), security is a great important issue. Sybil attack is a particular kind of attack where the attacker illegitimately claims multiple identities. In the past years, several approaches have been proposed for solving this problem. They are categorized into PKI-based, infrastructure-based, observer-based, and resource-test-based schemes. In this paper, previous protocols are analyzed, and a novel scheme to detect the Sybil nodes in VANETs is presented, mitigating the effect of a Sybil attack. The proposed Sybil nodes detection scheme, Traffic Flow Theory Aided Physical Measurement-Based Sybil Nodes Detection Mechanism in VANETs (PMSD), takes advantage of unmodifiable physical measurements of the beacon messages instead of key-based materials, which dose not only solve the Sybil attack problem, but also reduces the overhead for the detection. The proposed scheme does not require fixed infrastructure, which makes it easy to implement. To increase the detection accuracy, traffic flow theory and safety guard distance is introduced into the scheme. The simulation results show a 97% detection rate of Sybil nodes, with only about a 2% error rate.","PeriodicalId":237256,"journal":{"name":"2014 IEEE/ACIS 13th International Conference on Computer and Information Science (ICIS)","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-06-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129532378","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: 15

DBN structure learning based on MI-BPSO algorithm 基于MI-BPSO算法的DBN结构学习

2014 IEEE/ACIS 13th International Conference on Computer and Information Science (ICIS) Pub Date : 2014-06-04 DOI: 10.1109/ICIS.2014.6912142

Guoliang Li, Xiaoguang Gao, Ruo-hai Di

引用次数: 2

An intelligent risk detection from driving behavior based on BPNN and Fuzzy Logic combination 基于bp神经网络和模糊逻辑的驾驶行为智能风险检测

2014 IEEE/ACIS 13th International Conference on Computer and Information Science (ICIS) Pub Date : 2014-06-04 DOI: 10.1109/ICIS.2014.6912116

Arkhom Songkroh, Rerkchai Fooprateepsiri, W. Lilakiatsakun

{"title":"An intelligent risk detection from driving behavior based on BPNN and Fuzzy Logic combination","authors":"Arkhom Songkroh, Rerkchai Fooprateepsiri, W. Lilakiatsakun","doi":"10.1109/ICIS.2014.6912116","DOIUrl":"https://doi.org/10.1109/ICIS.2014.6912116","url":null,"abstract":"Detection and identification of the driving behavior is an issue that has attention broadly in the study of the intelligent automotive systems. This research study presents the detection of the risk of drowsiness and distraction while driving. If his or her face not in the right direction when driving for more than 2 seconds, then alert to the driver depend on the detected risk level. From two reasons mentioned above. The system can be divided into three parts: the first part consists of the normalization of the image size to optimize the system performance and improve image quality by adjusting illumination using Histogram Equalization, the second part is procedural to detect the eyes and nose, then create a risk feature name as “Feature of Driver Risk (FODR)” to know the possible direction of the faces with Haar-Like Feature, the third part is procedural of data classification. In addition, calculation of risky for alert by used BPNN and Fuzzy Logic. This study uses a mobile phone camera by shooting in front of the driver during day time by 5 people with 6000 frames for each person. The study found that, the accuracy in calculating the risk was 78.43 and 87.12 percent, respectively.","PeriodicalId":237256,"journal":{"name":"2014 IEEE/ACIS 13th International Conference on Computer and Information Science (ICIS)","volume":"28 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-06-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116625576","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: 7

An integrated method for hierarchy construction of domain-specific terms 领域特定术语层次结构的集成方法

2014 IEEE/ACIS 13th International Conference on Computer and Information Science (ICIS) Pub Date : 2014-06-04 DOI: 10.1109/ICIS.2014.6912181

Yin Kang, Lina Zhou, Dongsong Zhang

{"title":"An integrated method for hierarchy construction of domain-specific terms","authors":"Yin Kang, Lina Zhou, Dongsong Zhang","doi":"10.1109/ICIS.2014.6912181","DOIUrl":"https://doi.org/10.1109/ICIS.2014.6912181","url":null,"abstract":"Understanding text requires not only the extraction of individual concepts, but the identification of semantic relationships among concepts as well. Lexical resources have been applied to analyzing text in a wide range of applications. However, manual compilation of lexical resources is difficult to keep up with the rapid increase of the volume and diversity of user-generated content on the web. Automatic concept hierarchy construction has been considered as one solution to the above problem. Despite extensive effort on automatic construction of concept hierarchies, few studies have focused on the concepts of specific domains. In this study, we propose a comprehensive framework for building a domain-specific concept hierarchy. By synthesizing different types of measurements of relatedness among concepts, we propose an integrated method for building a multi-branch hierarchy of product features from online consumer reviews. The experiment results show that the proposed algorithm successfully reconstructs almost an entire hierarchy except for missing a few concepts and links. Starting from scratch, the algorithm reconstructed about 60% of the manually constructed hierarchy. The proposed method can be used to improve search results by better understanding user queries, and to facilitate personalized recommendations in e-commerce.","PeriodicalId":237256,"journal":{"name":"2014 IEEE/ACIS 13th International Conference on Computer and Information Science (ICIS)","volume":"252 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-06-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129430919","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: 4

Multimodal hybrid face recognition based on score level fusion using Relevance Vector Machine 基于分数融合的多模态混合人脸识别

2014 IEEE/ACIS 13th International Conference on Computer and Information Science (ICIS) Pub Date : 2014-06-04 DOI: 10.1109/ICIS.2014.6912136

Taher Khadhraoui, F. Benzarti, H. Amiri

引用次数: 5

The future of e-service value 电子服务的未来价值

2014 IEEE/ACIS 13th International Conference on Computer and Information Science (ICIS) Pub Date : 2014-06-04 DOI: 10.1109/ICIS.2014.6912097

T. Matsuo

{"title":"The future of e-service value","authors":"T. Matsuo","doi":"10.1109/ICIS.2014.6912097","DOIUrl":"https://doi.org/10.1109/ICIS.2014.6912097","url":null,"abstract":"Summary form only given. Service science research has been developing rapidly in this decade and provided a lot of contributions to enhance the value of information systems. At this point, most of IT scientists are promoting their researches based on the concept what information systems make an effective, an optimal, and confortable society. Since the e-services are provided to users, we have to define their value on user-friendliness, sustainability, economical efficiencies, effectiveness, satisfaction, and some other viewpoints. In this talk, we introduce the service fit model to realize what the users utilities are enhanced by e-services. The former half, we discuss the irrational issues of human activity and thinking. Even though some splendid services are provided by the information systems, people sometimes do not think and feel their value because their thinking and services are not fitted. For example, although word-processing software has a lot of function to edit the documents and the personal computer has memory to memorize a ton of data, people sometimes have paper and pencil nearby. This means that the software and the computer do not meet the needs. In latter half, we introduce some examples and actual cases where the systems provide smart services and functions. IT solutions in tourism industry and semiconductors industry are introduced at the end of this talk.","PeriodicalId":237256,"journal":{"name":"2014 IEEE/ACIS 13th International Conference on Computer and Information Science (ICIS)","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-06-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130980553","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

The Smart grid scheduling based on contract net protocol with trust model 基于契约网协议的智能电网调度与信任模型

2014 IEEE/ACIS 13th International Conference on Computer and Information Science (ICIS) Pub Date : 2014-06-04 DOI: 10.1109/ICIS.2014.6912170

Xiang Zhao, Guangyu Hu, Z. Wu

引用次数: 3

Performance optimization of 3D applications by OpenGL ES library hooking in mobile devices 在移动设备上通过OpenGL ES库对3D应用程序进行性能优化

2014 IEEE/ACIS 13th International Conference on Computer and Information Science (ICIS) Pub Date : 2014-06-04 DOI: 10.1109/ICIS.2014.6912179

Chang-Woo Cho, Chung-Pyo Hong, Jin-Chun Piao, Yeong-Kyu Lim, Shin-Dug Kim

{"title":"Performance optimization of 3D applications by OpenGL ES library hooking in mobile devices","authors":"Chang-Woo Cho, Chung-Pyo Hong, Jin-Chun Piao, Yeong-Kyu Lim, Shin-Dug Kim","doi":"10.1109/ICIS.2014.6912179","DOIUrl":"https://doi.org/10.1109/ICIS.2014.6912179","url":null,"abstract":"The mobile GPU (Graphic Processing Unit) market has grown steadily due to expansion of the mobile game industry. Despite the rapid computation capability of mobile devices, handling a large amount of high-quality graphics in real-time is difficult. Therefore, effective technologies for improving mobile GPU in smartphones are required. In this thesis, we examine the trade-off between quality and performance, and address the benefits of graphic performance improvement by degrading quality. To implement this idea, we propose performance optimization methodologies for 3D applications using an OpenGL ES library hooking method. Our methodologies do not require any source code from 3D applications, and can be applied to any Android phones that use OpenGL ES in real-time. To demonstrate the benefits of our methodology, we conducted performance verifications of five well-known benchmarks using a smartphone, and measured the quality in accordance with each methodology. In addition, we showed the optimal trade-offs between quality and performance. By using the proposed technique, the performance of mobile GPU can be significantly improved to achieve a better trade-off between quality and performance.","PeriodicalId":237256,"journal":{"name":"2014 IEEE/ACIS 13th International Conference on Computer and Information Science (ICIS)","volume":"176 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-06-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134137268","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: 4

A design of mosaic line-scan camera based on FPGA 基于FPGA的马赛克线扫描相机设计

2014 IEEE/ACIS 13th International Conference on Computer and Information Science (ICIS) Pub Date : 2014-06-04 DOI: 10.1109/ICIS.2014.6912176

Hupei Xia, Xinyan Su, Peizhen Liu, Bin Liu

引用次数: 1

Energy Efficient Topology Control for QoS of ad hoc wireless network 面向自组织无线网络QoS的节能拓扑控制

2014 IEEE/ACIS 13th International Conference on Computer and Information Science (ICIS) Pub Date : 2014-06-04 DOI: 10.1109/ICIS.2014.6912100

Huan Li

引用次数: 2