2012 International Conference on High Performance Computing & Simulation (HPCS)最新文献_第6页

On some mathematical aspects of data protection in cloud computing 论云计算中数据保护的一些数学方面

2012 International Conference on High Performance Computing & Simulation (HPCS) Pub Date : 2012-07-02 DOI: 10.1109/HPCSim.2012.6266894

V. Ustimenko

引用次数: 4

Complex dynamics in life-like rules described with de Bruijn diagrams: Complex and chaotic cellular automata 用德布鲁因图描述的类生命规则中的复杂动力学:复杂和混沌元胞自动机

2012 International Conference on High Performance Computing & Simulation (HPCS) Pub Date : 2012-07-02 DOI: 10.1109/HPCSim.2012.6266919

Paulina A. León, G. J. Martínez, S. V. C. Vergara

引用次数: 0

Cellular automata and other discrete dynamical systems with memory 元胞自动机及其他有记忆的离散动力系统

2012 International Conference on High Performance Computing & Simulation (HPCS) Pub Date : 2012-07-02 DOI: 10.1109/HPCSim.2012.6266914

R. Alonso-Sanz

{"title":"Cellular automata and other discrete dynamical systems with memory","authors":"R. Alonso-Sanz","doi":"10.1109/HPCSim.2012.6266914","DOIUrl":"https://doi.org/10.1109/HPCSim.2012.6266914","url":null,"abstract":"In conventional discrete dynamical systems, the new configuration depends solely on the configuration at the preceding time step. This contribution considers an extension to the standard framework of dynamical systems by taking into consideration past history in a simple way: the mapping defining the transition rule of the system remains unaltered, but it is applied to a certain summary of past states. This kind of embedded memory implementation, of straightforward computer codification, allows for an easy systematic study of the effect of memory in discrete dynamical systems, and may inspire some useful ideas in using discrete systems with memory (DSM) as a tool for modeling non-markovian phenomena. Besides their potential applications, DSM have an aesthetic and mathematical interest on their own, as will be briefly over viewed. The contribution focuses on the study of systems discrete par excellence, i.e., with space, time and state variable being discrete. These discrete universes are known as cellular automata (CA) in their more structured forms, and Boolean networks (BN) in a more general way. Thus, the mappings which define the rules of CA (or BN) are not formally altered when implementing embedded memory, but they are applied to cells (or nodes) that exhibit trait states computed as a function of their own previous states. So to say, cells (or nodes) - canalize - memory to the mapping. Automata on networks and on proximity graphs, together with structurally dynamic cellular automata, will be also studied with memory. If time permits, systems that remain discrete in space and time, but not in the state variable (e.g., maps and spatial games), will be also scrutinized with memory. A list of references on DSM may be found in http://uncomp.uwe.ac.uk/alonso-sanz.","PeriodicalId":428764,"journal":{"name":"2012 International Conference on High Performance Computing & Simulation (HPCS)","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-07-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124746430","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

Active labeling: Application to wireless endoscopy analysis 主动标签:应用于无线内窥镜分析

2012 International Conference on High Performance Computing & Simulation (HPCS) Pub Date : 2012-07-02 DOI: 10.1109/HPCSIM.2012.6266908

P. Radeva, M. Drozdzal, S. Seguí, L. Igual, C. Malagelada, F. Azpiroz, Jordi Vitrià

{"title":"Active labeling: Application to wireless endoscopy analysis","authors":"P. Radeva, M. Drozdzal, S. Seguí, L. Igual, C. Malagelada, F. Azpiroz, Jordi Vitrià","doi":"10.1109/HPCSIM.2012.6266908","DOIUrl":"https://doi.org/10.1109/HPCSIM.2012.6266908","url":null,"abstract":"Today, robust learners trained in a real supervised machine learning application should count with a rich collection of positive and negative examples. Although in many applications, it is not difficult to obtain huge amount of data, labeling those data can be a very expensive process, especially when dealing with data of high variability and complexity. A good example of such cases are data from medical imaging applications where annotating anomalies like tumors, polyps, atherosclerotic plaque or informative frames in wireless endoscopy need highly trained experts. Building a representative set of training data from medical videos (e.g. Wireless Capsule Endoscopy) means that thousands of frames to be labeled by an expert. It is quite normal that data in new videos come different and thus are not represented by the training set. In this paper, we review the main approaches on active learning and illustrate how active learning can help to reduce expert effort in constructing the training sets. We show that applying active learning criteria, the number of human interventions can be significantly reduced. The proposed system allows the annotation of informative/non-informative frames of Wireless Capsule Endoscopy video containing more than 30000 frames each one with less than 100 expert ”clicks”.","PeriodicalId":428764,"journal":{"name":"2012 International Conference on High Performance Computing & Simulation (HPCS)","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-07-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127945169","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

High level languages for efficient parallel programming 用于高效并行编程的高级语言

2012 International Conference on High Performance Computing & Simulation (HPCS) Pub Date : 2012-07-02 DOI: 10.1109/HPCSim.2012.6266970

Sébastien Limet

引用次数: 0

The Intel® Many Integrated Core Architecture Intel®多集成核心架构

2012 International Conference on High Performance Computing & Simulation (HPCS) Pub Date : 2012-07-02 DOI: 10.1109/HPCSim.2012.6266938

A. Duran, Michael Klemm

引用次数: 120

Parallel multigrid for electrokinetic simulation in particle-fluid flows 平行多重网格在颗粒流体流动中的电动力学模拟

2012 International Conference on High Performance Computing & Simulation (HPCS) Pub Date : 2012-07-02 DOI: 10.1109/HPCSim.2012.6266940

D. Bartuschat, D. Ritter, U. Rüde

引用次数: 10

Towards green P2P: Analysis of energy consumption in P2P and approaches to control 迈向绿色P2P: P2P的能源消耗分析及控制方法

2012 International Conference on High Performance Computing & Simulation (HPCS) Pub Date : 2012-07-02 DOI: 10.1109/HPCSim.2012.6266934

Peiqing Zhang, B. Helvik

引用次数: 7

Hardware accelerator for self adaptive augmented reality systems 自适应增强现实系统的硬件加速器

2012 International Conference on High Performance Computing & Simulation (HPCS) Pub Date : 2012-07-02 DOI: 10.1109/HPCSim.2012.6266927

T. Frikha, N. B. Amor, K. Loukil, Agnès Ghorbel, M. Abid, J. Diguet

引用次数: 0

A resource prediction model for virtualization servers 虚拟化服务器的资源预测模型

2012 International Conference on High Performance Computing & Simulation (HPCS) Pub Date : 2012-07-02 DOI: 10.1109/HPCSim.2012.6266990

Sayanta Mallick, Gaétan Hains, C. Deme

引用次数: 19