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2013 IEEE 9th International Conference on Intelligent Computer Communication and Processing (ICCP)最新文献

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Application specific hardware architecture for high-throughput short-length LDPC decoders 用于高吞吐量短长度LDPC解码器的专用硬件架构
2013 IEEE 9th International Conference on Intelligent Computer Communication and Processing (ICCP) Pub Date : 2013-10-24 DOI: 10.1109/ICCP.2013.6646126
B. Belean, S. Nedevschi, M. Borda
{"title":"Application specific hardware architecture for high-throughput short-length LDPC decoders","authors":"B. Belean, S. Nedevschi, M. Borda","doi":"10.1109/ICCP.2013.6646126","DOIUrl":"https://doi.org/10.1109/ICCP.2013.6646126","url":null,"abstract":"LDPC codes have been intensively used in various wireless communication applications, due to their increased BER performance. The present paper summarizes the state of the art applications of short length LDPC codes and proposes FPGA based application specific hardware architectures for short-length LDPC decoders. The decoding algorithms considered for implementation are both belief propagation and min-sum algorithm. Due to the increased BER performances, the proposed architecture make use of parallel computation capabilities offered by FPGA technology in order to implement the belief propagation algorithm. In spite of the iterative nature and increased computational complexity of the LDPC decoding algorithm, the proposed architecture achieves high-throughput, mandatory in real-time application and data transmission. The architecture for the LDPC belief propagation based decoder is based on arctangent hyperbolic function approximation used for check nodes update.","PeriodicalId":380109,"journal":{"name":"2013 IEEE 9th International Conference on Intelligent Computer Communication and Processing (ICCP)","volume":"102 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-10-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123241666","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: 6
An experiment on relative rotation estimation from distant points with monocular vision 基于单目视觉的远距离点相对旋转估计实验
2013 IEEE 9th International Conference on Intelligent Computer Communication and Processing (ICCP) Pub Date : 2013-10-24 DOI: 10.1109/ICCP.2013.6646115
Catalin Golban, S. Nedevschi
{"title":"An experiment on relative rotation estimation from distant points with monocular vision","authors":"Catalin Golban, S. Nedevschi","doi":"10.1109/ICCP.2013.6646115","DOIUrl":"https://doi.org/10.1109/ICCP.2013.6646115","url":null,"abstract":"This paper proposes a method to determine the relative rotation between two images acquired with a camera. It is considered that the camera is calibrated, and that the relative motion between the two images is small. The method is appropriate for a camera mounted on a moving vehicle and it is proven that the changes in yaw, pitch and roll angles can be accurately determined in this setup. We propose a RANSAC process that selects the distant points based on a new motion model for image pixels valid only for the points at infinite. Additionally, robustness of the method is increased by considering the fact that image deformations are 0 for the points at infinite.","PeriodicalId":380109,"journal":{"name":"2013 IEEE 9th International Conference on Intelligent Computer Communication and Processing (ICCP)","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-10-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125201499","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
Road weather station acting as a wireless service hotspot for vehicles 道路气象站为车辆提供无线服务热点
2013 IEEE 9th International Conference on Intelligent Computer Communication and Processing (ICCP) Pub Date : 2013-10-24 DOI: 10.1109/ICCP.2013.6646101
Kari Maenpaa, T. Sukuvaara, R. Ylitalo, P. Nurmi, E. Atlaskin
{"title":"Road weather station acting as a wireless service hotspot for vehicles","authors":"Kari Maenpaa, T. Sukuvaara, R. Ylitalo, P. Nurmi, E. Atlaskin","doi":"10.1109/ICCP.2013.6646101","DOIUrl":"https://doi.org/10.1109/ICCP.2013.6646101","url":null,"abstract":"The European Eureka/Celtic Plus project CoMoSeF (Co-operative Mobility Services of the Future) aims to create co-operative mobility solutions (including devices and applications), feasible for large scale deployment. In practice this means combined vehicle-to-vehicle (V2V) and vehicle-to-infrastructure (V2I), communication system employing interactive example services related to safety and weather information exchange. In this paper we present FMI (Finnish Meteorological Institute) approach to employ CoMoSef vehicular networking entity by creating a specific service hotspot for vehicles bypassing the combined Road Weather Station (RWS)/Road Side Unit (RSU). Local road weather and route weather (a special type of weather service tailored for dedicated road stretches, constructed both from FMI meteorological systems data and the data collected from local RWSs) are the obvious services offered, but in addition to them there is a variety of services available, from specialized weather data into more general traffic information and local accident warnings. The ultimate aim is to provide data to vehicles regardless of their communication devices available. The supported media at the moment consists of IEEE 802.11p and traditional Wi-Fi communication operated through special vehicle computer, Android-based tablet PC or standard laptop computer, but it is expected to be supplemented at least with iPad- and Jolla-devices, respectively.","PeriodicalId":380109,"journal":{"name":"2013 IEEE 9th International Conference on Intelligent Computer Communication and Processing (ICCP)","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-10-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125392202","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: 12
Adaptive management of grid resources 网格资源的自适应管理
2013 IEEE 9th International Conference on Intelligent Computer Communication and Processing (ICCP) Pub Date : 2013-10-24 DOI: 10.1109/ICCP.2013.6646129
A. Muraru, Alexandru Herisanu, N. Tapus
{"title":"Adaptive management of grid resources","authors":"A. Muraru, Alexandru Herisanu, N. Tapus","doi":"10.1109/ICCP.2013.6646129","DOIUrl":"https://doi.org/10.1109/ICCP.2013.6646129","url":null,"abstract":"This paper presents a novel resource management system based on active monitoring of grid resources, able to adapt to the changing conditions in large distributed systems. We start by presenting a formal model of the resource management system proposed with high emphasis on monitoring techniques devised to gather real-time feedback about the critical parameters of resources with respect to their manageability. One such parameter is the resource availability, critical in higher-level decision systems such as resource allocators and execution schedulers. The system design and internal techniques devised to gear the management layer are presented in the second part of the paper.","PeriodicalId":380109,"journal":{"name":"2013 IEEE 9th International Conference on Intelligent Computer Communication and Processing (ICCP)","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-10-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116724357","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 dynamic approach for hierarchical clustering of gene expression data 基因表达数据的动态分层聚类方法
2013 IEEE 9th International Conference on Intelligent Computer Communication and Processing (ICCP) Pub Date : 2013-10-24 DOI: 10.1109/ICCP.2013.6646072
A. Sirbu, Maria-Iuliana Bocicor
{"title":"A dynamic approach for hierarchical clustering of gene expression data","authors":"A. Sirbu, Maria-Iuliana Bocicor","doi":"10.1109/ICCP.2013.6646072","DOIUrl":"https://doi.org/10.1109/ICCP.2013.6646072","url":null,"abstract":"Discovering patterns in gene expression data is an extremely important step in understanding functional genomics and it can be achieved through a clustering process. Biological processes are dynamic, therefore the data is continuously subject to change. Researchers can either wait until all data is available, or analyze it gradually, as the experiment progresses. Currently, the latter can only be accomplished by repeating the clustering process from the beginning. This would be very time consuming and could lead to important delays, considering the huge amounts of data to be dealt with. In this article we propose a dynamic approach for hierarchical clustering of gene expression data, which can handle the newly arrived data by adapting a previously obtained partition, without the need of re-running the algorithm from scratch. The experimental evaluation is performed on a real-life gene expression data set and the performance of our model is shown by the obtained results, which are analyzed in terms of several evaluation measures.","PeriodicalId":380109,"journal":{"name":"2013 IEEE 9th International Conference on Intelligent Computer Communication and Processing (ICCP)","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-10-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127162161","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
Optimizing the satellite images execution process through a decision mediator approach 通过决策中介方法优化卫星图像执行过程
2013 IEEE 9th International Conference on Intelligent Computer Communication and Processing (ICCP) Pub Date : 2013-10-24 DOI: 10.1109/ICCP.2013.6646133
V. Colceriu, D. Mihon, D. Gorgan
{"title":"Optimizing the satellite images execution process through a decision mediator approach","authors":"V. Colceriu, D. Mihon, D. Gorgan","doi":"10.1109/ICCP.2013.6646133","DOIUrl":"https://doi.org/10.1109/ICCP.2013.6646133","url":null,"abstract":"Earth Science applications are more and more present into our daily lives. Even if we talk about complex use cases (e.g. weather prediction, large geographic areas classification, etc.) or simple operations (e.g. relevant information extraction from a predefined data set) that are performed by regular users in different purposes, today's GIS application have to be scalable enough to process these requests in a reasonable amount of time. The current paper describes the GreenLand platform approach in solving these issues, by using a mediator module capable of redirecting the data execution to the Grid or standalone computing infrastructures.","PeriodicalId":380109,"journal":{"name":"2013 IEEE 9th International Conference on Intelligent Computer Communication and Processing (ICCP)","volume":"133 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-10-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127418105","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
Particle Swarm Optimization-based method for generating healthy lifestyle recommendations 基于粒子群优化的健康生活方式建议生成方法
2013 IEEE 9th International Conference on Intelligent Computer Communication and Processing (ICCP) Pub Date : 2013-10-24 DOI: 10.1109/ICCP.2013.6646074
C. Pop, V. Chifu, I. Salomie, Adrian Cozac, Ionut Mesaros
{"title":"Particle Swarm Optimization-based method for generating healthy lifestyle recommendations","authors":"C. Pop, V. Chifu, I. Salomie, Adrian Cozac, Ionut Mesaros","doi":"10.1109/ICCP.2013.6646074","DOIUrl":"https://doi.org/10.1109/ICCP.2013.6646074","url":null,"abstract":"This paper addresses the problem of reducing the risk of developing cardiovascular diseases by proposing a nature-inspired method that generates healthy lifestyle recommendations. The method analyses the profile of a person including general health information, preferences and daily dietary and physical activities habits using a Naive Bayes classifier to identify unhealthy behaviours that increase the risk of developing cardiovascular diseases. If an unhealthy behaviour is detected, the method applies a Particle Swarm Optimization-based algorithm to generate healthy lifestyle recommendations that adjust the person's body mass index within healthy limits. The proposed method has been integrated into an experimental prototype and evaluated on a set of generated user profiles.","PeriodicalId":380109,"journal":{"name":"2013 IEEE 9th International Conference on Intelligent Computer Communication and Processing (ICCP)","volume":"50 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-10-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127267227","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: 9
Experiments with continuation semantics for DNA computing DNA计算的延拓语义实验
2013 IEEE 9th International Conference on Intelligent Computer Communication and Processing (ICCP) Pub Date : 2013-10-24 DOI: 10.1109/ICCP.2013.6646117
E. Todoran, N. Papaspyrou
{"title":"Experiments with continuation semantics for DNA computing","authors":"E. Todoran, N. Papaspyrou","doi":"10.1109/ICCP.2013.6646117","DOIUrl":"https://doi.org/10.1109/ICCP.2013.6646117","url":null,"abstract":"We investigate the semantics of a process algebra language for DNA computing. As a formal description technique we use denotational semantics and the mathematical methodology of metric semantics. We use continuations and powerdomains to represent nondeterministic behavior. An element of a powerdomain is a collection of sequences of observables representing DNA structures. We consider two notions of an observable item and we design two corresponding denotational models. As far as we know this is the first paper that employs the denotational approach in the semantic investigation of DNA computing.","PeriodicalId":380109,"journal":{"name":"2013 IEEE 9th International Conference on Intelligent Computer Communication and Processing (ICCP)","volume":"34 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-10-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127357199","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
Pedestrians detection using a cascade of LBP and HOG classifiers 使用LBP和HOG分类器级联的行人检测
2013 IEEE 9th International Conference on Intelligent Computer Communication and Processing (ICCP) Pub Date : 2013-10-24 DOI: 10.1109/ICCP.2013.6646084
Claudiu Cosma, R. Brehar, S. Nedevschi
{"title":"Pedestrians detection using a cascade of LBP and HOG classifiers","authors":"Claudiu Cosma, R. Brehar, S. Nedevschi","doi":"10.1109/ICCP.2013.6646084","DOIUrl":"https://doi.org/10.1109/ICCP.2013.6646084","url":null,"abstract":"Accurate pedestrian detection in urban environment is a highly explored research field. We propose a new approach in pedestrian detection that combines the popular Local Binary Patterns and Histogram of Oriented Gradient features. The novelty of our work resides in the combination of a reduced HOG feature vector with uniform LBP patterns for the pedestrian data representation. Another contribution resides in the design and implementation of a two-stage cascade classifier of Support Vector Machine. Our method has been trained and tested on reference benchmark datasets and it proved to have good results.","PeriodicalId":380109,"journal":{"name":"2013 IEEE 9th International Conference on Intelligent Computer Communication and Processing (ICCP)","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-10-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124241752","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: 19
Evaluating algorithms to calculate trajectories of intelligent vehicles considering individual priority in single lane roads 考虑个体优先级的单车道智能车辆轨迹计算算法
2013 IEEE 9th International Conference on Intelligent Computer Communication and Processing (ICCP) Pub Date : 2013-10-24 DOI: 10.1109/ICCP.2013.6646091
R. Reghelin, Lúcia V. Ramos de Arruda
{"title":"Evaluating algorithms to calculate trajectories of intelligent vehicles considering individual priority in single lane roads","authors":"R. Reghelin, Lúcia V. Ramos de Arruda","doi":"10.1109/ICCP.2013.6646091","DOIUrl":"https://doi.org/10.1109/ICCP.2013.6646091","url":null,"abstract":"The problem of calculating trajectories for intelligent vehicles in a segment of a single lane roads road in real time can only be solved by heuristic algorithms. This paper presents a methodology to evaluate the efficiency of these algorithms by comparing results to an optimal model. The goal of the algorithms is to reduce the travel time of every vehicle, but especially those vehicles with higher priority. The calculation considers the main elements of the traffic system, such as topography of the lane, traffic rules and individual capacity of acceleration. Experimental tests to evaluate one algorithm are presented.","PeriodicalId":380109,"journal":{"name":"2013 IEEE 9th International Conference on Intelligent Computer Communication and Processing (ICCP)","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-10-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130007064","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
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