2019 20th International Conference on Parallel and Distributed Computing, Applications and Technologies (PDCAT)最新文献_第2页

A Timely VANET Multi-hop Routing Method in IoT 物联网中及时VANET多跳路由方法

2019 20th International Conference on Parallel and Distributed Computing, Applications and Technologies (PDCAT) Pub Date : 2019-12-01 DOI: 10.1109/PDCAT46702.2019.00015

Maede Fotros, Mohammad Mansour Riahi Kashani, J. Rezazadeh, J. Ayoade

{"title":"A Timely VANET Multi-hop Routing Method in IoT","authors":"Maede Fotros, Mohammad Mansour Riahi Kashani, J. Rezazadeh, J. Ayoade","doi":"10.1109/PDCAT46702.2019.00015","DOIUrl":"https://doi.org/10.1109/PDCAT46702.2019.00015","url":null,"abstract":"Vehicular Ad hoc Networks (VANET) is a promising technology in the Internet of Things (IoT) which enables communication in vehicle to vehicle (V2V) and vehicle to infrastructure (V2I). VANETs attracts great attention in various applications such as automakers, universities, and traffic police. There are some challenges that to be addressed. The main challenge is routing due to high speed movement of vehicles. Several methods have been proposed to tackle the problem of end-to-end delay in routing. They are still issues from delay to select next-hop relay node. This delay in dense environment broadcast storm problem. Therefore, we proposed new multi-hop routing method that takes the advantages of periodic hello messages to conduct routing tables and select efficient node for rebroadcasting messages. In order to show the performance of the proposed method, extensive results carried out using Network Simulator (NS2) and compare it with other related routing methods. The simulation results indicates that removing contention phase to select rebroadcast node results better end-to-end delay and reduce redundant packets.","PeriodicalId":166126,"journal":{"name":"2019 20th International Conference on Parallel and Distributed Computing, Applications and Technologies (PDCAT)","volume":"33 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124884833","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: 3

Comparison of Binary Rain Prediction on HIMAWARI using MPI and CUDA MPI和CUDA对HIMAWARI二元降雨预报的比较

2019 20th International Conference on Parallel and Distributed Computing, Applications and Technologies (PDCAT) Pub Date : 2019-12-01 DOI: 10.1109/PDCAT46702.2019.00084

Aisya Nafiisyanti

引用次数: 0

Infinite Propagation Speed for a Two-Component Camassa-Holm Equation 双分量Camassa-Holm方程的无限传播速度

2019 20th International Conference on Parallel and Distributed Computing, Applications and Technologies (PDCAT) Pub Date : 2019-12-01 DOI: 10.1109/PDCAT46702.2019.00106

Wenjun Cui, Yidong Li

引用次数: 3

Quantifying the Impact of Design Strategies for Big Data Cyber Security Analytics: An Empirical Investigation 量化大数据网络安全分析设计策略的影响:一项实证调查

2019 20th International Conference on Parallel and Distributed Computing, Applications and Technologies (PDCAT) Pub Date : 2019-12-01 DOI: 10.1109/PDCAT46702.2019.00037

Faheem Ullah, M. Babar

{"title":"Quantifying the Impact of Design Strategies for Big Data Cyber Security Analytics: An Empirical Investigation","authors":"Faheem Ullah, M. Babar","doi":"10.1109/PDCAT46702.2019.00037","DOIUrl":"https://doi.org/10.1109/PDCAT46702.2019.00037","url":null,"abstract":"Big Data Cyber Security Analytics (BDCA) systems use big data technologies (e.g., Hadoop and Spark) for collecting, storing, and analyzing a large volume of security event data to detect cyber-attacks. The state-of-the-art uses various design strategies (e.g., feature selection and alert ranking) to help BDCA systems to achieve the desired levels of accuracy and response time. However, the use of these strategies in the state-of-the-art is not consistent, which exposes a lack of consensus on \"when to use (and not to use) these design strategies?\" In this paper, we follow a systematic experimentation framework to quantify the impact of four design strategies on the accuracy and response time with respect to three contextual factors i.e., security data, machine learning model employed in the system, and the execution mode of the system. For the aimed quantification, we performed experiments on a Hadoop-based BDCA system using four security datasets, five machine learning models, and three execution modes. Our findings lead us to formulate a set of design guidelines that will help researchers and practitioners to decide when to use (and not to use) the design strategies.","PeriodicalId":166126,"journal":{"name":"2019 20th International Conference on Parallel and Distributed Computing, Applications and Technologies (PDCAT)","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130479857","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

Image Preprocessing Algorithm Based on K-Means 基于k均值的图像预处理算法

2019 20th International Conference on Parallel and Distributed Computing, Applications and Technologies (PDCAT) Pub Date : 2019-12-01 DOI: 10.1109/PDCAT46702.2019.00104

Xiaofan Zhao, Manchun Cai, Yuan Ren, Fan Yang

引用次数: 1

[Copyright notice] (版权)

2019 20th International Conference on Parallel and Distributed Computing, Applications and Technologies (PDCAT) Pub Date : 2019-12-01 DOI: 10.1109/pdcat46702.2019.00003

引用次数: 0

Task Merging and Scheduling for Parallel Deep Learning Applications in Mobile Edge Computing 移动边缘计算中并行深度学习应用的任务合并与调度

2019 20th International Conference on Parallel and Distributed Computing, Applications and Technologies (PDCAT) Pub Date : 2019-12-01 DOI: 10.1109/PDCAT46702.2019.00022

Xin Long, W. Jigang, Yalan Wu, Long Chen

{"title":"Task Merging and Scheduling for Parallel Deep Learning Applications in Mobile Edge Computing","authors":"Xin Long, W. Jigang, Yalan Wu, Long Chen","doi":"10.1109/PDCAT46702.2019.00022","DOIUrl":"https://doi.org/10.1109/PDCAT46702.2019.00022","url":null,"abstract":"Mobile edge computing enables the execution of compute-intensive applications, e.g. deep learning applications, on the end devices with limited computation resources. However, the deep learning applications bring the performance bottleneck in mobile edge computing, due to the movements of a large amount of data incurred by the large number of layers and millions of weights. In this paper, the computing model for parallel deep learning applications in mobile edge computing is proposed, by considering the occupancy allocation of processors, cost of context switch, and multi-processors in edge server and remote cloud. The problem of minimizing the completion time for deep learning applications is formulated, and the NP-hardness of the problem is proved. To solve the problem, an integrated algorithm by merging and scheduling is proposed. Moreover, a real-world distributed platform is developed for evaluating the proposed algorithm. Experimental results show that, the completion time of deep learning application for the proposed algorithm is decreased by 63% and 75%, respectively, without extra control costs, compared with the existing algorithms.","PeriodicalId":166126,"journal":{"name":"2019 20th International Conference on Parallel and Distributed Computing, Applications and Technologies (PDCAT)","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126466184","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: 3

Ultra Reliable Communication : Availability Analysis in 5G Cellular Networks 超可靠通信:5G蜂窝网络的可用性分析

2019 20th International Conference on Parallel and Distributed Computing, Applications and Technologies (PDCAT) Pub Date : 2019-12-01 DOI: 10.1109/PDCAT46702.2019.00029

Yosra Benchaabene, Noureddine Boujnah, F. Zarai

{"title":"Ultra Reliable Communication : Availability Analysis in 5G Cellular Networks","authors":"Yosra Benchaabene, Noureddine Boujnah, F. Zarai","doi":"10.1109/PDCAT46702.2019.00029","DOIUrl":"https://doi.org/10.1109/PDCAT46702.2019.00029","url":null,"abstract":"To meet the growing demand of users, the fifth generation (5G) will continue to provide services to higher data rates with higher carrier frequencies and wider bandwidths. As part of the 5G communication paradigm, ultra-reliable communication (URC) is envisaged as an important technology pillar for providing anywhere and anytime services to end users. Ultra Reliable Communication (URC) is considered an important technology that why it has become an active research topic. In this work, we analyze the availability of a service in the space domain. We characterize spatially available areas consisting of all locations that meet a performance requirement with confidence, and we define cell availability and system availability, individual user availability and user-oriented System Availability. Poisson point process (PPP) and Voronoi tessellation are adopted to model the spatial characteristics of a cell deployment in heterogeneous networks. Numerical results are presented, also highlighting the effect of different system parameters on the achievable link availability","PeriodicalId":166126,"journal":{"name":"2019 20th International Conference on Parallel and Distributed Computing, Applications and Technologies (PDCAT)","volume":"94 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126083155","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

Fault-Tolerant Logical Hadamard Gates Implementation in Reed-Muller Quantum Codes Reed-Muller量子码中的容错逻辑Hadamard门实现

2019 20th International Conference on Parallel and Distributed Computing, Applications and Technologies (PDCAT) Pub Date : 2019-12-01 DOI: 10.1109/PDCAT46702.2019.00040

Dongxiao Quan, Li Niu, Lili Zhu, Changxing Pei

{"title":"Fault-Tolerant Logical Hadamard Gates Implementation in Reed-Muller Quantum Codes","authors":"Dongxiao Quan, Li Niu, Lili Zhu, Changxing Pei","doi":"10.1109/PDCAT46702.2019.00040","DOIUrl":"https://doi.org/10.1109/PDCAT46702.2019.00040","url":null,"abstract":"We investigate how to implement fault-tolerant logical Hadamard gates in Reed-Muller quantum codes(RMQCs) using the gauge-fixing method. During the realization, we consider the influence of random single-qubit errors by performing the error-detecting measurements. Moreover, some error-detecting stabilizers are simplified by the existing syndromes. Then we identify the errors and modify the syndromes, and refer to the modified syndromes to select the fix operations, and finally perform the error-correcting and fix operations together. Further, we establish a graph model for the RMQCs and exhibit a progress of how to find the fix operations for the unsatisfied stabilizers. We simulate the progress of finding corresponding fix operations for 31-quibt and 63-qubit RMQCs and the whole process of realizing logical Hadamard gate with random single-qubit errors for 15-qubit and 31-quibt RMQCs. Results show that correct fix operations can be obtained and fault-tolerant logical Hadamard gates can be realized as expected. With the implementation of the logical Hadamard gate, a universal fault-tolerant gate set is achieved in single RMQC.","PeriodicalId":166126,"journal":{"name":"2019 20th International Conference on Parallel and Distributed Computing, Applications and Technologies (PDCAT)","volume":"466 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115860231","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

Multi-Thread Concurrent Compression Algorithm for Genomic Big Data 基因组大数据的多线程并发压缩算法

2019 20th International Conference on Parallel and Distributed Computing, Applications and Technologies (PDCAT) Pub Date : 2019-12-01 DOI: 10.1109/PDCAT46702.2019.00093

Yimu Ji, Shuai Chen, Haichang Yao, Houzhi Fang, Kui Li, Shangdong Liu, Zhengyuan Xie, Kairui Wang

引用次数: 2