2015 12th International Symposium on Programming and Systems (ISPS)最新文献_第3页

Balancing heuristic for independent task scheduling in cloud computing 云计算中独立任务调度的平衡启发式算法

2015 12th International Symposium on Programming and Systems (ISPS) Pub Date : 2015-04-28 DOI: 10.1109/ISPS.2015.7244959

Kadda Beghdad Bey, F. Benhammadi, R. Benaissa

引用次数: 18

Human activity recognition in pervasive single resident smart homes: State of art 无处不在的单一居民智能家居中的人类活动识别:技术水平

2015 12th International Symposium on Programming and Systems (ISPS) Pub Date : 2015-04-28 DOI: 10.1109/ISPS.2015.7244997

Asma Benmansour, A. Bouchachia, M. Feham

{"title":"Human activity recognition in pervasive single resident smart homes: State of art","authors":"Asma Benmansour, A. Bouchachia, M. Feham","doi":"10.1109/ISPS.2015.7244997","DOIUrl":"https://doi.org/10.1109/ISPS.2015.7244997","url":null,"abstract":"The increasing number of elderly persons, in addition to the lack of infrastructures designed to manage them brings an awareness of the importance of maintaining them at home by developing assistive technologies. Recent research on the latter focused on Human Activity Recognition (HAR). HAR aims to recognize the sequence of actions by a specific resident at home using sensor readings. In eldercare applications, HAR allows for a continuous evaluation of older people physical and cognitive capabilities by monitoring the completion of their Activities of Daily Living (ADLs). After the recognition step, assistive technologies may intervene to provide them with the necessary support to live independently at home. Most of the work in single resident HAR has been done in computer vision. Because, HAR is generally performed in a private setting (i.e. smart homes), the camera based solution would not be suitable due to human privacy concerns. Recently, many researchers are interested in the use of pervasive sensors to recognize single resident ADLs. This paper reviews recent approaches applied for HAR in pervasive single resident smart homes. It presents the latest developments and highlights the open issues in this field.","PeriodicalId":165465,"journal":{"name":"2015 12th International Symposium on Programming and Systems (ISPS)","volume":"44 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-04-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133723684","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: 13

CAD system for classification of mammographic abnormalities using transductive semi supervised learning algorithm and heterogeneous features 基于换向半监督学习算法和异构特征的乳腺x线造影异常分类CAD系统

2015 12th International Symposium on Programming and Systems (ISPS) Pub Date : 2015-04-28 DOI: 10.1109/ISPS.2015.7244993

Nawel Zemmal, Nabiha Azizi, M. Sellami

{"title":"CAD system for classification of mammographic abnormalities using transductive semi supervised learning algorithm and heterogeneous features","authors":"Nawel Zemmal, Nabiha Azizi, M. Sellami","doi":"10.1109/ISPS.2015.7244993","DOIUrl":"https://doi.org/10.1109/ISPS.2015.7244993","url":null,"abstract":"Breast cancer is the most frequently diagnosed cancer in women worldwide and the leading cause of cancer death among females. Currently the most effective method for early detection and screening of breast abnormalities is mammography. In particular, the breast mass diagnosis and classification arouse nowadays a great interest. Various researches have proven that the computer-aided diagnosis (CAD) of breast abnormalities is becoming increasingly a necessity given the exponential growth of performed. Hence, it can reduce the cost for double screening process A generic CAD system includes segmentation, feature extraction, and classification stages in order to have a final decision. However, such a system is usually characterized by the large volume of the acquired data. This data must be labeled in a specific way that leads to a major problem which is the necessity of an expert to make the labeling operation. To overcome this constraint, statistical learning propose semi-supervised learning (SSL) algorithm as alternative in order to beneficiate to the all dataset images. In this paper, a CAD system for the breast abnormalities classification is proposed basing on Transductive semi-supervised learning technique using TSVM with these different kernel functions and heterogeneous features families. Experimental results based on DDSM dataset are very encouraging.","PeriodicalId":165465,"journal":{"name":"2015 12th International Symposium on Programming and Systems (ISPS)","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-04-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134480976","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

Using performance modelling and analysis for self-adaptive resources allocation systems: A case study 使用性能建模和分析自适应资源分配系统:一个案例研究

2015 12th International Symposium on Programming and Systems (ISPS) Pub Date : 2015-04-28 DOI: 10.1109/ISPS.2015.7245006

Mehdi Sliem, Nabila Salmi, M. Ioualalen

{"title":"Using performance modelling and analysis for self-adaptive resources allocation systems: A case study","authors":"Mehdi Sliem, Nabila Salmi, M. Ioualalen","doi":"10.1109/ISPS.2015.7245006","DOIUrl":"https://doi.org/10.1109/ISPS.2015.7245006","url":null,"abstract":"Data centers need to have more and more flexible execution environments, allowing resources sharing between their different applications in order to meet performances requirements. In a cloud computing application for instance, the main objective is to maximize profits by an efficient resources use, to meet the clients Service Level Agreements (SLA) and reduce the energy cost of the data center. The main challenge of resource allocation is then to find the minimum amount of resources that an application needs to meet the desired Quality of Service. To answer these concerns, self-management capabilities have been proposed to efficiently automate the resource allocation process. Autonomic managers allow to adjust the scale of the targeted systems, based on a simple monitoring process and predefined scaling strategies. In this context, it becomes important to forecast the efficiency of such self-adaptive systems, so that to find the most appropriate resource configuration to be applied. To reach this objective, we present, in this paper, a modelling approach, allowing to predict the efficiency of self-adaptive systems relating resource allocation. We use, for this purpose, a Stochastic Petri Nets modelling. A set of experiments illustrates our approach starting from modelling to performance evaluation of the studied system.","PeriodicalId":165465,"journal":{"name":"2015 12th International Symposium on Programming and Systems (ISPS)","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-04-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131943938","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

A reliable trust management scheme in wireless sensor networks 无线传感器网络中的可靠信任管理方案

2015 12th International Symposium on Programming and Systems (ISPS) Pub Date : 2015-04-28 DOI: 10.1109/ISPS.2015.7244958

Nabila Labraoui

引用次数: 20

A strong-dominance-based approach for refining the skyline 以强大的优势为基础的方法来完善天际线

2015 12th International Symposium on Programming and Systems (ISPS) Pub Date : 2015-04-28 DOI: 10.1109/ISPS.2015.7244970

Hamiche Mahmoud, D. Habiba, A. Hadjali

引用次数: 6

Energy efficient routing for Mobile underwater wireless sensor networks 移动水下无线传感器网络的节能路由

2015 12th International Symposium on Programming and Systems (ISPS) Pub Date : 2015-04-28 DOI: 10.1109/ISPS.2015.7244965

Sihem Souiki, M. Hadjila, M. Feham

{"title":"Energy efficient routing for Mobile underwater wireless sensor networks","authors":"Sihem Souiki, M. Hadjila, M. Feham","doi":"10.1109/ISPS.2015.7244965","DOIUrl":"https://doi.org/10.1109/ISPS.2015.7244965","url":null,"abstract":"Similar to the terrestrial sensor networks, the design of underwater wireless sensor networks (UWSN) has several challenges such as limited bandwidth, defective underwater channels and high propagation delay. Another primordial problem in UWSN is energy resource depletion of sensor node, which cannot be recharged; also solar energy cannot be exploited. In the coming years the number of sensor used in UWSN will be increased, thus our motivation of this study was to propose a routing algorithm for energy-constrained underwater system environments. In this paper two new clustering algorithms are proposed for Mobile underwater wireless sensor networks KEER and its enhanced version EKEER that aim to extend the network's lifetime. In both the algorithms, k-means clustering is used in the clustering phase. In the CH-selection step, the cluster head is elected initially based on the closeness to the center of the cluster, then the node having the higher residual energy elects itself as a cluster head in the next rounds. The extended version of KEER algorithm use a multihop transmission between the CHs and underwater sink and this brought significant improvement in terms of energy consumption. These algorithms are extensively simulated using random mobility model, with different speeds to evaluate their performance. Simulation results show that both KEER and EKEER are successful in achieving their goals.","PeriodicalId":165465,"journal":{"name":"2015 12th International Symposium on Programming and Systems (ISPS)","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-04-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117036942","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

A survey of locality-awareness solutions in mobile DHT systems 移动DHT系统中位置感知解决方案的研究

2015 12th International Symposium on Programming and Systems (ISPS) Pub Date : 2015-04-28 DOI: 10.1109/ISPS.2015.7244963

Sarra Cherbal, Abdellah Boukerram, Abdelhak Boubetra

引用次数: 3

Crowd-voting-based group recommender systems 基于群体投票的群体推荐系统

2015 12th International Symposium on Programming and Systems (ISPS) Pub Date : 2015-04-28 DOI: 10.1109/ISPS.2015.7244973

Samia Boulkrinat, A. Hadjali, A. Mokhtari

引用次数: 2

Compatibility verification of SysML blocks using hierarchical interface automata 使用分层接口自动机的SysML块的兼容性验证

2015 12th International Symposium on Programming and Systems (ISPS) Pub Date : 2015-04-28 DOI: 10.1109/ISPS.2015.7245002

Hamida Bouaziz, Samir Chouali, A. Hammad, H. Mountassir

{"title":"Compatibility verification of SysML blocks using hierarchical interface automata","authors":"Hamida Bouaziz, Samir Chouali, A. Hammad, H. Mountassir","doi":"10.1109/ISPS.2015.7245002","DOIUrl":"https://doi.org/10.1109/ISPS.2015.7245002","url":null,"abstract":"The objective of this paper is to propose an approach to formalize and verify the compatibility between SysML blocks, and to help in making decision about the possibility of assembling these blocks. We specify the architecture of the system using SysML internal block diagrams. To model the interaction between blocks with a convivial manner, we propose HPSM (Hierarchical Protocol State Machine) diagram. In order to permit the verification of such interactions, we perform a translation of HPSMs into HIA-ILTs (Hierarchical Interface Automata with Inter-Level Transitions), a variant of interface automata (IA) which we propose for this purpose. Our major objective is to benefit from the hierarchy which is present in HIA-ILTs. Thus, we have adapted the existing approaches of compatibility verification based on IAs to be applicable on the HIA-ILTs. However, in order to avoid the flattening of the entire HIA-ILT, we propose a preliminary phase that allows selecting the composite states to flatten. The aim behind this is to alleviate the verification phase. Our approach is illustrated by a case study, where we demonstrate the expressiveness of the HPSM and the HIA-ILT, and we show how the hierarchy and the abstraction help to reduce the complexity of verification.","PeriodicalId":165465,"journal":{"name":"2015 12th International Symposium on Programming and Systems (ISPS)","volume":"58 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-04-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129494295","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