Proceedings of the International Conference on Research in Adaptive and Convergent Systems最新文献_第7页

User Authentication using Leap Motion 使用Leap Motion进行用户认证

Proceedings of the International Conference on Research in Adaptive and Convergent Systems Pub Date : 2017-09-20 DOI: 10.1145/3129676.3129698

Kotaro Maruyama, Jungpil Shin, Cheol Min Kim, Chin-Ling Chen

引用次数: 4

Solving Stochastic Point Location Problem in a Dynamic Environment with Weak Estimation 基于弱估计的动态环境下随机点定位问题求解

Proceedings of the International Conference on Research in Adaptive and Convergent Systems Pub Date : 2017-09-20 DOI: 10.1145/3129676.3129687

A. Mofrad, A. Yazidi, H. Hammer

{"title":"Solving Stochastic Point Location Problem in a Dynamic Environment with Weak Estimation","authors":"A. Mofrad, A. Yazidi, H. Hammer","doi":"10.1145/3129676.3129687","DOIUrl":"https://doi.org/10.1145/3129676.3129687","url":null,"abstract":"The Stochastic Point Location (SPL) problem introduced by Oommen [7] can be summarized as searching for an unknown point in the interval under a possibly faulty feedback. The search is performed via a Learning Mechanism (LM) (algorithm) that interacts with a stochastic environment which in turn informs it about the direction of the search. Since the environment is stochastic, the guidance for directions could be faulty. The first solution to the SPL problem which was pioneered by Oommen [7] two decades ago relies on discretizing the search interval and performing a controlled random walk on it. The state of the random walk at each step is considered to be the estimation of the point location. The convergence of the latter simplistic estimation strategy is proved for an infinite resolution. However, the latter strategy yields rather poor accuracy for low resolutions. In this paper, we present sophisticated tracking methods that outperform Oommen strategy [7]. Our methods revolve around tracking some key statistical properties of the underlying random walk using the family of weak estimators. Furthermore, we address the settings where the point location is non-stationary, i.e. LM is searching with uncertainty for a (possibly moving) point in an interval. In such settings, asymptotic results are no longer applicable. Simulation results show that the proposed methods outperform Oommen method for estimating point location by reducing the estimated error up to 75%.","PeriodicalId":326100,"journal":{"name":"Proceedings of the International Conference on Research in Adaptive and Convergent Systems","volume":"2015 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-09-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127634227","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

Highly Scalable Monitoring System on Chip for Multi-Stream Auto-Adaptable Vision System 面向多流自适应视觉系统的高扩展性片上监控系统

Proceedings of the International Conference on Research in Adaptive and Convergent Systems Pub Date : 2017-09-20 DOI: 10.1145/3129676.3129721

Ali Isavudeen, Nicolas Ngan, Eva Dokládalová, M. Akil

{"title":"Highly Scalable Monitoring System on Chip for Multi-Stream Auto-Adaptable Vision System","authors":"Ali Isavudeen, Nicolas Ngan, Eva Dokládalová, M. Akil","doi":"10.1145/3129676.3129721","DOIUrl":"https://doi.org/10.1145/3129676.3129721","url":null,"abstract":"The integration of multiple and technologically heterogeneous sensors (infrared, color, etc) in vision systems tend to democratize. The objective is to benefit from the multimodal perception allowing to improve the quality and robustness of challenging applications such as the advanced driver assistance, 3-D vision, inspection systems or military observation equipment. However, the multiplication of heterogeneous processing pipelines makes the design of efficient computing resources for the multi-sensor systems very arduous task. In addition to the context of latency critical application and limited power budget, the designer has often to consider the parameters of sensors varying dynamically as well as the number of active sensors used at the moment. To optimize the computing resource management, we inspire from the self-aware architectures. We propose an original on-chip monitor, completed by an observation and command network-on-chip allowing the system resources supervision and their on-the-fly adaptation. We present the evaluation of the proposed monitoring solution through FPGA implementation. We estimate the cost of the proposed solution in the terms of surface occupation and latency. And finally, we show that the proposed solution guarantees a processing of 1080p resolution frames at more than 60 fps.","PeriodicalId":326100,"journal":{"name":"Proceedings of the International Conference on Research in Adaptive and Convergent Systems","volume":"2015 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-09-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128782436","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 Effective Feature Selection method using Monte Carlo Search 一种有效的蒙特卡罗搜索特征选择方法

Proceedings of the International Conference on Research in Adaptive and Convergent Systems Pub Date : 2017-09-20 DOI: 10.1145/3129676.3130240

Muhammad Umar Chaudhry, Sang-Wook Kim, Jee-Hyong Lee

引用次数: 0

Performance Analysis of Bicycle-to-Pedestrian Safety Application using Bluetooth Low Energy 基于低功耗蓝牙的自行车-行人安全应用性能分析

Proceedings of the International Conference on Research in Adaptive and Convergent Systems Pub Date : 2017-09-20 DOI: 10.1145/3129676.3129727

Hyeongcheol Park, Sungwon Lee, Eunbae Moon, Syed Hassan Ahmed, Dongkyun Kim

引用次数: 2

Collaborative Sensing for Privacy Preserving Gait Tracking Using IoT Middleware 基于物联网中间件的协同感知隐私保护步态跟踪

Proceedings of the International Conference on Research in Adaptive and Convergent Systems Pub Date : 2017-09-20 DOI: 10.1145/3129676.3129696

C. Shih, Tim-Yuao Wang, Jyun-Jhe Chou, Ze-Yu Chuang, Ching-Chih Chuang, Kwei-Jay Lin, Wei-Dean Wang, Kuo-Chin Huang

引用次数: 6

Study on a Text Reuse Measurement Method Using Expanded Index Term 基于扩展索引项的文本重用度量方法研究

Proceedings of the International Conference on Research in Adaptive and Convergent Systems Pub Date : 2017-09-20 DOI: 10.1145/3129676.3129686

Eunji Lee, Htet Myet Lynn, Chang Choi, Hanil Kim, Pankoo Kim

引用次数: 0

Software Defined Radio Testbed Setup and Experimentation 软件无线电试验台的搭建与实验

Proceedings of the International Conference on Research in Adaptive and Convergent Systems Pub Date : 2017-09-20 DOI: 10.1145/3129676.3129690

A. Hematian, James H. Nguyen, Chao Lu, Wei Yu, Daniel Ku

{"title":"Software Defined Radio Testbed Setup and Experimentation","authors":"A. Hematian, James H. Nguyen, Chao Lu, Wei Yu, Daniel Ku","doi":"10.1145/3129676.3129690","DOIUrl":"https://doi.org/10.1145/3129676.3129690","url":null,"abstract":"Software Defined Radio (SDR) can move the complicated signal processing and handling procedures involved in communications from radio equipment into computer software. Consequently, SDR equipment could consist of only a few chips connected to an antenna. In this paper, we present an implemented SDR testbed, which consists of four complete SDR nodes. Using the designed testbed, we have conducted two case studies. The first is designed to facilitate video transmission via adaptive LTE links. Our experimental results demonstrate that adaptive LTE link video transmission could reduce the bandwidth usage for data transmission. In the second case study, we perform UE location estimation by leveraging the signal strength from nearby cell towers, pertinent to various applications, such as public safety and disaster rescue scenarios where GPS (Global Position System) is not available (e.g., indoor environment). Our experimental results show that it is feasible to accurately derive the location of a UE (User Equipment) by signal strength. In addition, we design a Hardware In the Loop (HIL) simulation environment using the Vienna LTE simulator, srsLTE library, and our SDR testbed. We develop a software wrapper to connect the Vienna LTE simulator to our SDR testbed via the srsLTE library. Our experimental results demonstrate the comparative performance of simulated UEs and eNodeBs against real SDR UEs and eNodeBs, as well as how a simulated environment can interact with a real-world implementation.","PeriodicalId":326100,"journal":{"name":"Proceedings of the International Conference on Research in Adaptive and Convergent Systems","volume":"118 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-09-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116358453","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: 5

Hand Gesture Recognition for Doors with Neural Network 基于神经网络的门手势识别

Proceedings of the International Conference on Research in Adaptive and Convergent Systems Pub Date : 2017-09-20 DOI: 10.1145/3129676.3129725

Hyunsang Ahn, Jun Sung Kim, J. Shim, Jin Suk Kim

引用次数: 4

When D2D Meets Network Coding: A Tutorial Case Study 当D2D遇到网络编码:教程案例研究

Proceedings of the International Conference on Research in Adaptive and Convergent Systems Pub Date : 2017-09-20 DOI: 10.1145/3129676.3129689

Jun Huang, Shuai Huang, Cong-Cong Xing

{"title":"When D2D Meets Network Coding: A Tutorial Case Study","authors":"Jun Huang, Shuai Huang, Cong-Cong Xing","doi":"10.1145/3129676.3129689","DOIUrl":"https://doi.org/10.1145/3129676.3129689","url":null,"abstract":"As one of the core technologies for the future 5G communications, device-to-device (D2D) communication is known to be effective in enhancing spectrum efficiency and improving network throughput. While substantial progress has been made regarding D2D communications in various applications, most of the studies, however, focus on the single-hop D2D communication scenario, leaving the multi-hop D2D communication scenario inadequately investigated. Considering the multi-hop D2D communications are extremely useful in extending the communication range between two devices, and when D2D meets network coding, the potentials of both technologies can be fully unlocked, in this article, we present a tutorial case study on the long-distance D2D communication protocol in which multi-hop data transmissions are enhanced by network coding. We investigate four representative scenarios experimentally to demonstrate the performance gain of applying network coding to D2D communications. Our intention is to provide an in-depth study showing how network coding can be essentially beneficial to multi-hop D2D communications, and to encourage additional research in this area forthcoming.","PeriodicalId":326100,"journal":{"name":"Proceedings of the International Conference on Research in Adaptive and Convergent Systems","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-09-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127924379","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