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2014 International Conference on Control, Decision and Information Technologies (CoDIT)最新文献

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Ranking the solution techniques for reactive scheduling problem in operating room 对手术室反应性调度问题的解决方法进行了排序
2014 International Conference on Control, Decision and Information Technologies (CoDIT) Pub Date : 2014-12-29 DOI: 10.1109/CoDIT.2014.6996858
Vahid Farrokhi, I. Kacem, L. Pokorádi
{"title":"Ranking the solution techniques for reactive scheduling problem in operating room","authors":"Vahid Farrokhi, I. Kacem, L. Pokorádi","doi":"10.1109/CoDIT.2014.6996858","DOIUrl":"https://doi.org/10.1109/CoDIT.2014.6996858","url":null,"abstract":"The main aim of this paper is to express the techniques which can solve reactive scheduling problem in operating room and then compare them for ranking. On the one hand importance of scheduling for operating rooms in hospitals is increasing for the reasons like hospitals reputations and expenses and on the other hand in real world, scheduling of operating rooms is not often static. Hence, the authors have made an endeavor to show the reactive scheduling in this field. There are many techniques and methods to solve the problem, but academics and practitioners are concerned with the best techniques in this field. Therefore, an attempt has been made to represent and compare and rank the most common techniques by applying the analytic hierarchy process (AHP) and fuzzy technique for order preference by similarity to ideal solution (TOPSIS).","PeriodicalId":161703,"journal":{"name":"2014 International Conference on Control, Decision and Information Technologies (CoDIT)","volume":"28 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-12-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115077969","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
An exact solution search for the max-min multiple knapsack problem 最大-最小多重背包问题的精确解搜索
2014 International Conference on Control, Decision and Information Technologies (CoDIT) Pub Date : 2014-12-29 DOI: 10.1109/CoDIT.2014.6996879
Ferhan Al-Maliky, M. Hifi, Hedi M'Halla
{"title":"An exact solution search for the max-min multiple knapsack problem","authors":"Ferhan Al-Maliky, M. Hifi, Hedi M'Halla","doi":"10.1109/CoDIT.2014.6996879","DOIUrl":"https://doi.org/10.1109/CoDIT.2014.6996879","url":null,"abstract":"In this paper, we propose to solve the max-min multiple knapsack problem by using an exact solution search. An instance of the problem is defined by a set of n items to be packed into m knapsacks as to maximize the minimum of the knapsacks' profits. The proposed method uses a series of interval searches, where each interval is bounded with a target value (considered as a lower bound) and an estimated upper bound. The target lower bound is computed by applying some aggressive fixation of some items to optimality whereas the upper bound is computed by using a surrogate relaxation. The performance of the proposed method is evaluated on a set of instances containing a variety of sizes. Computational results showed the superiority of the proposed method when comparing its provided results to those obtained by the Cplex solver and one of the best exact method available in the literature.","PeriodicalId":161703,"journal":{"name":"2014 International Conference on Control, Decision and Information Technologies (CoDIT)","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-12-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116909591","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
New algorithms of adaptive switching gain for sliding mode control: Part II - Real case 滑模控制中自适应开关增益的新算法:第二部分-实例
2014 International Conference on Control, Decision and Information Technologies (CoDIT) Pub Date : 2014-12-29 DOI: 10.1109/CoDIT.2014.6996935
Jiang Zhu, K. Khayati
{"title":"New algorithms of adaptive switching gain for sliding mode control: Part II - Real case","authors":"Jiang Zhu, K. Khayati","doi":"10.1109/CoDIT.2014.6996935","DOIUrl":"https://doi.org/10.1109/CoDIT.2014.6996935","url":null,"abstract":"Based on new results on ideal adaptive sliding mode control (ASMC) design for nonlinear systems with uncertainties discussed in Part I of the present contribution, we extend the new designs to the real case in this paper (Part II) by using boundary layer method and filtered rate of the sliding variable. These modifications are proposed to enhance accuracy without overestimation of the uncertainty magnitude and to suppress the chattering phenomenon, often magnified within real measured signals. In fact, the new adaptation laws are designed in ways to assign a minimum admissible value to the switching gain. The robustness is proven using the Lyapunov stability criterion combined with an intuitive analysis of the control behavior. Simulation results are performed to demonstrate the effectiveness of the proposed algorithm.","PeriodicalId":161703,"journal":{"name":"2014 International Conference on Control, Decision and Information Technologies (CoDIT)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-12-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128985678","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
Traffic-aware virtual machine placement in geographically distributed Clouds 地理分布云中的流量感知虚拟机放置
2014 International Conference on Control, Decision and Information Technologies (CoDIT) Pub Date : 2014-12-29 DOI: 10.1109/CoDIT.2014.6996862
Hana Teyeb, Ali Balma, N. Hadj-Alouane, S. Tata, A. Hadj-Alouane
{"title":"Traffic-aware virtual machine placement in geographically distributed Clouds","authors":"Hana Teyeb, Ali Balma, N. Hadj-Alouane, S. Tata, A. Hadj-Alouane","doi":"10.1109/CoDIT.2014.6996862","DOIUrl":"https://doi.org/10.1109/CoDIT.2014.6996862","url":null,"abstract":"In this work, we focus on the problem of virtual machines (VMs) placement in geographically distributed data centers, where tenants may require a set of networking VMs. The aim of the present work is to plan and optimize the placement of tenant's VMs in a distributed Cloud environment while considering location and system performance constraints. Thus, we propose ILP formulations which have as objective the minimization of traffic generated by networking VMs and circulating on the backbone network. The different experiments conducted on the proposed formulations show the effectiveness of our model for large-scale Cloud systems in terms of running time and computational resources.","PeriodicalId":161703,"journal":{"name":"2014 International Conference on Control, Decision and Information Technologies (CoDIT)","volume":"62 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-12-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127701391","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
Development of an electronic equipment for the pre medical diagnose in the progress of diabetic foot disease 糖尿病足病医学前诊断电子设备的研制
2014 International Conference on Control, Decision and Information Technologies (CoDIT) Pub Date : 2014-12-29 DOI: 10.1109/CoDIT.2014.6996978
J. Gutiérrez-Martínez, F. Ramos-Becerril, L. Leija, F. Lopez, U. Garcia, A. Vera, C. Negreira
{"title":"Development of an electronic equipment for the pre medical diagnose in the progress of diabetic foot disease","authors":"J. Gutiérrez-Martínez, F. Ramos-Becerril, L. Leija, F. Lopez, U. Garcia, A. Vera, C. Negreira","doi":"10.1109/CoDIT.2014.6996978","DOIUrl":"https://doi.org/10.1109/CoDIT.2014.6996978","url":null,"abstract":"This paper presents an instrument that uses electronic technologies to characterize the effects of diabetes by measuring the changes of the tissue physical characteristics, mainly in the foot. The instrument comprises 1) the measurement of glucose, 2) IR temperature measurement of the foot, 3) the differentiation of staining in areas of the foot, 4) the determination of the elasticity of vessels and foot tissues, 5) the determination of muscle impedance, 6) the recording of the variation of the patient heart rate, 7) software that concentrates the digital information of the measured characteristics of the foot and a display to show the information to the physician. This article describes the results of temperature measurement on the sole of a foot, the patient result storage, a measurement method with RF impedance and the temperature of the foot taken with a commercial IR camera.","PeriodicalId":161703,"journal":{"name":"2014 International Conference on Control, Decision and Information Technologies (CoDIT)","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-12-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115566489","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 genetic algorithm to minimize the makespan on two dedicated processors 在两个专用处理器上最小化完工时间的遗传算法
2014 International Conference on Control, Decision and Information Technologies (CoDIT) Pub Date : 2014-12-29 DOI: 10.1109/CoDIT.2014.6996927
Adel Kacem, A. Dammak
{"title":"A genetic algorithm to minimize the makespan on two dedicated processors","authors":"Adel Kacem, A. Dammak","doi":"10.1109/CoDIT.2014.6996927","DOIUrl":"https://doi.org/10.1109/CoDIT.2014.6996927","url":null,"abstract":"The studied problem is to optimize a production system where these systems have two dedicated processors. The assignment of tasks to these processors is fixed. For this problem, we have three types of tasks. Some tasks must be processed only by the first processor, a few others by the second processor and the remaining tasks need simultaneously both processors. This NP-hard problem requires the use of well-adapted methods. We have studied the design of genetic algorithms which have been very successful in solving optimization problems. This can be justified by the quality of the solution obtained by such methods and the efficiency in terms of computation time.","PeriodicalId":161703,"journal":{"name":"2014 International Conference on Control, Decision and Information Technologies (CoDIT)","volume":"75 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-12-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115850763","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
Tracking error estimation of uncertain Lur'e Postnikov systems 不确定Lur'e Postnikov系统的跟踪误差估计
2014 International Conference on Control, Decision and Information Technologies (CoDIT) Pub Date : 2014-12-29 DOI: 10.1109/CoDIT.2014.6996951
A. Gharbi, M. Benrejeb, P. Borne
{"title":"Tracking error estimation of uncertain Lur'e Postnikov systems","authors":"A. Gharbi, M. Benrejeb, P. Borne","doi":"10.1109/CoDIT.2014.6996951","DOIUrl":"https://doi.org/10.1109/CoDIT.2014.6996951","url":null,"abstract":"This paper deals with an application of stability approach. In such a case, it is very important to be able to estimate the maximum tracking error induced by uncertainties and/or bounded perturbations. In this paper, we present a new approach which enables the estimation by overvaluation of this error between the evolution of Lur'e and Postnikov systems and of its model. It is based on the use of the aggregation techniques using vector norms and comparison systems.","PeriodicalId":161703,"journal":{"name":"2014 International Conference on Control, Decision and Information Technologies (CoDIT)","volume":"77 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-12-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115245080","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
Hardware implementation for a new design of the VBSME Used in H.264/AVC 硬件实现为H.264/AVC下VBSME的新设计
2014 International Conference on Control, Decision and Information Technologies (CoDIT) Pub Date : 2014-12-29 DOI: 10.1109/CoDIT.2014.6996974
Amira Yahi, K. Messaoudi, S. Toumi, E. Bourennane
{"title":"Hardware implementation for a new design of the VBSME Used in H.264/AVC","authors":"Amira Yahi, K. Messaoudi, S. Toumi, E. Bourennane","doi":"10.1109/CoDIT.2014.6996974","DOIUrl":"https://doi.org/10.1109/CoDIT.2014.6996974","url":null,"abstract":"Motion estimation (ME) in video coding standard H.264/AVC adopts variable block size (VBSME) which provides high compression rates but requires much higher computation compared to the previous coding standards. To overcome this complexity, this paper describes a VHDL design and an implementation of VBSME. The design is based on partitioning each 16×16 macroblock into sixteen 4×4 non overlapping subblocks. The motion estimation of these subblocks is performed in parallel in order to use them to form the 41 subblocks of different sizes specified by the standard. As a result, this new design has in consideration low latency and high throughput with a maximum frequency which reaches over than 277 MHz on a Xilinx-Vittex5-LX110T FPGA.","PeriodicalId":161703,"journal":{"name":"2014 International Conference on Control, Decision and Information Technologies (CoDIT)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-12-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124901834","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
An evolutionary approach for multi-objective optimization in Cyclic Hoist Scheduling Problem 循环提升机调度问题多目标优化的进化方法
2014 International Conference on Control, Decision and Information Technologies (CoDIT) Pub Date : 2014-12-29 DOI: 10.1109/CoDIT.2014.6996893
A. E. Amraoui, K. Mesghouni
{"title":"An evolutionary approach for multi-objective optimization in Cyclic Hoist Scheduling Problem","authors":"A. E. Amraoui, K. Mesghouni","doi":"10.1109/CoDIT.2014.6996893","DOIUrl":"https://doi.org/10.1109/CoDIT.2014.6996893","url":null,"abstract":"In automated electroplating facilities, computer-controlled hoist is used to ensure the transport of jobs between tanks. Each job is mounted on a carrier and each carrier is immersed successively in several chemical baths, following a given processing sequence. The aim of this paper is to present an evolutionary approach to solve a multi-objective Cyclic Hoist Scheduling Problem (CHSP). The criteria which are considered here are to maximize the line production, by minimizing the cycle time; and to minimize the environmental waste in addition to energy consumption. Some experiments are carried out to show the reliability of this multi-objective approach.","PeriodicalId":161703,"journal":{"name":"2014 International Conference on Control, Decision and Information Technologies (CoDIT)","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-12-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125211541","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
A sufficient condition on the robust monotonic convergence of uncertain 2-D Roesser systems 不确定二维Roesser系统鲁棒单调收敛的一个充分条件
2014 International Conference on Control, Decision and Information Technologies (CoDIT) Pub Date : 2014-12-29 DOI: 10.1109/CoDIT.2014.6996916
Zhifu Li, Yueming Hu, Qiwei Guo
{"title":"A sufficient condition on the robust monotonic convergence of uncertain 2-D Roesser systems","authors":"Zhifu Li, Yueming Hu, Qiwei Guo","doi":"10.1109/CoDIT.2014.6996916","DOIUrl":"https://doi.org/10.1109/CoDIT.2014.6996916","url":null,"abstract":"This paper investigates the robust monotonic convergence of discrete uncertain two-dimensional (2-D) systems described by Roesser model. The robust monotonic convergence problem of the uncertain 2-D system is firstly converted to two H∞ disturbance attenuation problems of the traditional one-dimensional system. Then, the sufficient condition is derived for the robust monotonic convergence, which is given by two linear matrix inequalities (LMIs). Furthermore, it can be shown that either of the LMIs can also guarantee the Bounded-Input Bounded-Output (BIBO) stability of the uncertain 2-D system. Those observations would facilitate the analysis and synthesis of 2-D systems.","PeriodicalId":161703,"journal":{"name":"2014 International Conference on Control, Decision and Information Technologies (CoDIT)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-12-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129869056","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
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