首页 > 最新文献

2017 IEEE 7th International Advance Computing Conference (IACC)最新文献

英文 中文
Analysis of Hard-Decision and Soft-Data Fusion Schemes for Cooperative Spectrum Sensing in Rayleigh Fading Channel 瑞利衰落信道协同频谱感知硬决策与软数据融合方案分析
Pub Date : 1900-01-01 DOI: 10.1109/IACC.2017.0057
S. Nallagonda, Y. Kumar, P. Shilpa
This paper investigates the performance of hard-decision and soft-data fusion schemes for a cooperative spectrum sensing (CSS) in noisy-Rayleigh faded channel. Hard-decision fusion operations on the local binary decisions and soft-data fusion operations on the energy values obtained from the different cognitive radio (CR) users are performed at fusion center (FC)and a final decision on the status of a primary user (PU) is made. More precisely, the performance of CSS with various hard-decision fusion schemes (OR-rule, AND-rule, and majority-rule) and soft-data fusion schemes (square law selection (SLS), maximal ratio combining (MRC), square law combining (SLC), and selection combining (SC)) is analyzed in this work. Towardsthat, novel and closed-form analytic expressions are derived for probability of detection under all soft schemes in Rayleigh fading channel. A comparative performance between hard-decision and soft-data fusion schemes has been illustrated for different network parameters: time-band width product, average sensingchannel signal-to-noise ratio (SNR), and detection threshold. The optimal detection thresholds for which minimum total error rate is obtained for both soft and hard schemes are also indicated.
研究了在噪声-瑞利衰落信道中协同频谱感知的硬决策和软数据融合方案的性能。在融合中心(FC)对局部二元决策进行硬决策融合,对不同认知无线电(CR)用户获得的能量值进行软数据融合,并对主用户(PU)的状态进行最终决策。更准确地说,本文分析了各种硬决策融合方案(or规则、and规则和多数规则)和软数据融合方案(平方律选择(SLS)、最大比值组合(MRC)、平方律组合(SLC)和选择组合(SC))下CSS的性能。为此,导出了瑞利衰落信道中各种软方案下检测概率的新颖的封闭解析表达式。在不同的网络参数:时间带宽积、平均感知信道信噪比(SNR)和检测阈值下,比较了硬决策和软数据融合方案的性能。给出了软、硬方案总错误率最小的最佳检测阈值。
{"title":"Analysis of Hard-Decision and Soft-Data Fusion Schemes for Cooperative Spectrum Sensing in Rayleigh Fading Channel","authors":"S. Nallagonda, Y. Kumar, P. Shilpa","doi":"10.1109/IACC.2017.0057","DOIUrl":"https://doi.org/10.1109/IACC.2017.0057","url":null,"abstract":"This paper investigates the performance of hard-decision and soft-data fusion schemes for a cooperative spectrum sensing (CSS) in noisy-Rayleigh faded channel. Hard-decision fusion operations on the local binary decisions and soft-data fusion operations on the energy values obtained from the different cognitive radio (CR) users are performed at fusion center (FC)and a final decision on the status of a primary user (PU) is made. More precisely, the performance of CSS with various hard-decision fusion schemes (OR-rule, AND-rule, and majority-rule) and soft-data fusion schemes (square law selection (SLS), maximal ratio combining (MRC), square law combining (SLC), and selection combining (SC)) is analyzed in this work. Towardsthat, novel and closed-form analytic expressions are derived for probability of detection under all soft schemes in Rayleigh fading channel. A comparative performance between hard-decision and soft-data fusion schemes has been illustrated for different network parameters: time-band width product, average sensingchannel signal-to-noise ratio (SNR), and detection threshold. The optimal detection thresholds for which minimum total error rate is obtained for both soft and hard schemes are also indicated.","PeriodicalId":248433,"journal":{"name":"2017 IEEE 7th International Advance Computing Conference (IACC)","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130995488","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
Optimized Performance Validation of Biosensors with High Fault Tolerance 高容错生物传感器的优化性能验证
Pub Date : 1900-01-01 DOI: 10.1109/IACC.2017.0076
Subhas A. Meti, V. Sangam
The deployment of biosensors is increasing with advancement of bio-electronics. Owing to challenging state of working of biosensors, the present applications of biosensors are capable of capturing only certain types of signals till date. This detection also depends on the type of the bio transducers used for signal generation and therefore, the signals generated from biosensors cannot be considered to be error free. This paper has reviewed some of the existing research contributions towards biosensor validation to find that there are no computational framework that efficiently performs validation as majority of the technique uses either clinical approach or experimental approach, which limits the validation of bio signal performance. Therefore, this paper presents a novel computational framework that uses enhanced version of auto-associative neural network and significantly optimizes the validation performance of biosensors as compared to other conventional optimization techniques.
随着生物电子学的发展,生物传感器的应用越来越广泛。由于生物传感器的工作状态具有挑战性,目前应用的生物传感器只能捕获某些类型的信号。这种检测还取决于用于信号产生的生物传感器的类型,因此,从生物传感器产生的信号不能被认为是没有误差的。本文回顾了对生物传感器验证的一些现有研究贡献,发现没有有效执行验证的计算框架,因为大多数技术使用临床方法或实验方法,这限制了生物信号性能的验证。因此,本文提出了一种新的计算框架,该框架使用增强版的自关联神经网络,与其他传统优化技术相比,显著优化了生物传感器的验证性能。
{"title":"Optimized Performance Validation of Biosensors with High Fault Tolerance","authors":"Subhas A. Meti, V. Sangam","doi":"10.1109/IACC.2017.0076","DOIUrl":"https://doi.org/10.1109/IACC.2017.0076","url":null,"abstract":"The deployment of biosensors is increasing with advancement of bio-electronics. Owing to challenging state of working of biosensors, the present applications of biosensors are capable of capturing only certain types of signals till date. This detection also depends on the type of the bio transducers used for signal generation and therefore, the signals generated from biosensors cannot be considered to be error free. This paper has reviewed some of the existing research contributions towards biosensor validation to find that there are no computational framework that efficiently performs validation as majority of the technique uses either clinical approach or experimental approach, which limits the validation of bio signal performance. Therefore, this paper presents a novel computational framework that uses enhanced version of auto-associative neural network and significantly optimizes the validation performance of biosensors as compared to other conventional optimization techniques.","PeriodicalId":248433,"journal":{"name":"2017 IEEE 7th International Advance Computing Conference (IACC)","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128378555","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 Heuristic-Based Resource Allocation Approach for Parallel Execution of Interacting Tasks 基于启发式的交互任务并行执行资源分配方法
Pub Date : 1900-01-01 DOI: 10.1109/IACC.2017.0158
Uddalok Sen, M. Sarkar, N. Mukherjee
Heterogeneity and complexity of distributed computing increases rapidly as high speed processors are widely available. In modern computing environment, resources are dynamic, heterogeneous, geographically spread over different computational domains and connected through different capacity of high speed communication links. In a large distributed environment a modular program can be considered as a set of loosely coupled interacting modules/tasks (since all the modules/tasks are considered as simultaneously and independently executable) and represented by task interaction graph (TIG) model. Parallel execution of these interacting modules/tasks is highly preferred to reduce the overall completion time of a program. During parallel execution of tasks, the communication overhead due to message passing may increase the cost of parallel execution. Parallel execution of tasks is chosen if and only if parallel execution cost together with communication overhead is less than serial execution cost. So, resources are to be allocated such that advantage of parallel execution is maintained. In this paper, for any task and resource graph, we propose a heuristics based approach to find out an optimal number of tasks that can be executed in parallel on a set of resources where they can be executed.
随着高速处理器的广泛应用,分布式计算的异构性和复杂性迅速增加。在现代计算环境中,资源是动态的、异构的,地理上分布在不同的计算域中,并通过不同容量的高速通信链路连接起来。在大型分布式环境中,模块化程序可以被认为是一组松散耦合的交互模块/任务(因为所有模块/任务都被认为是同时独立执行的),并由任务交互图(TIG)模型表示。这些相互作用的模块/任务的并行执行是非常可取的,以减少程序的总体完成时间。在并行执行任务期间,由于消息传递而产生的通信开销可能会增加并行执行的成本。当且仅当并行执行成本和通信开销小于串行执行成本时,选择并行执行任务。因此,要分配资源,以保持并行执行的优势。在本文中,对于任何任务和资源图,我们提出了一种基于启发式的方法来找出可以在一组可以执行的资源上并行执行的任务的最佳数量。
{"title":"A Heuristic-Based Resource Allocation Approach for Parallel Execution of Interacting Tasks","authors":"Uddalok Sen, M. Sarkar, N. Mukherjee","doi":"10.1109/IACC.2017.0158","DOIUrl":"https://doi.org/10.1109/IACC.2017.0158","url":null,"abstract":"Heterogeneity and complexity of distributed computing increases rapidly as high speed processors are widely available. In modern computing environment, resources are dynamic, heterogeneous, geographically spread over different computational domains and connected through different capacity of high speed communication links. In a large distributed environment a modular program can be considered as a set of loosely coupled interacting modules/tasks (since all the modules/tasks are considered as simultaneously and independently executable) and represented by task interaction graph (TIG) model. Parallel execution of these interacting modules/tasks is highly preferred to reduce the overall completion time of a program. During parallel execution of tasks, the communication overhead due to message passing may increase the cost of parallel execution. Parallel execution of tasks is chosen if and only if parallel execution cost together with communication overhead is less than serial execution cost. So, resources are to be allocated such that advantage of parallel execution is maintained. In this paper, for any task and resource graph, we propose a heuristics based approach to find out an optimal number of tasks that can be executed in parallel on a set of resources where they can be executed.","PeriodicalId":248433,"journal":{"name":"2017 IEEE 7th International Advance Computing Conference (IACC)","volume":"99 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128383711","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
Enhancing Identity Based Batch Verification Scheme for Security and Privacy in VANET 基于身份的VANET安全与隐私批验证方案的改进
Pub Date : 1900-01-01 DOI: 10.1109/IACC.2017.0088
P. Mahapatra, A. Naveena
To enhance the quality of vehicular communication, vehicular ad hoc network has to be improved to handle the traffic related issues and maintain privacy. In order to fulfill the same, many schemes have been proposed in last decade. The Identity based Batch verification(IBV) scheme is one such scheme, which makes VANET more secure and efficient. Maintaining privacy through anonymity and reduction of verification time of messages by verifying them in Batch, are the main objectives of this scheme. This paper highlights the security issues of the current IBV scheme and introduces the concept of the random change of Anonymous Identity with time as well as location, to prevent the security attack and to maintain the privacy. In this scheme, performances are evaluated in terms of delay and transmission overhead.
为了提高车辆通信质量,必须改进车辆自组织网络,以处理与交通有关的问题并保护隐私。为了实现这一目标,近十年来提出了许多方案。基于身份的批量验证(IBV)方案就是这样一种方案,它使VANET更加安全高效。该方案的主要目标是通过匿名来保护隐私,并通过批量验证来减少消息的验证时间。本文重点分析了当前IBV方案存在的安全问题,引入了匿名身份随时间和地点随机变化的概念,以防止安全攻击和维护隐私。在该方案中,性能是根据延迟和传输开销来评估的。
{"title":"Enhancing Identity Based Batch Verification Scheme for Security and Privacy in VANET","authors":"P. Mahapatra, A. Naveena","doi":"10.1109/IACC.2017.0088","DOIUrl":"https://doi.org/10.1109/IACC.2017.0088","url":null,"abstract":"To enhance the quality of vehicular communication, vehicular ad hoc network has to be improved to handle the traffic related issues and maintain privacy. In order to fulfill the same, many schemes have been proposed in last decade. The Identity based Batch verification(IBV) scheme is one such scheme, which makes VANET more secure and efficient. Maintaining privacy through anonymity and reduction of verification time of messages by verifying them in Batch, are the main objectives of this scheme. This paper highlights the security issues of the current IBV scheme and introduces the concept of the random change of Anonymous Identity with time as well as location, to prevent the security attack and to maintain the privacy. In this scheme, performances are evaluated in terms of delay and transmission overhead.","PeriodicalId":248433,"journal":{"name":"2017 IEEE 7th International Advance Computing Conference (IACC)","volume":"108 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133475597","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
Stacked Keeper with Body Bias Approach to Reduce Leakage Power for 2-Byte CAM Using 180NM CMOS Technology 利用180NM CMOS技术降低2字节凸轮泄漏功率的体偏置式堆叠保持器
Pub Date : 1900-01-01 DOI: 10.1109/IACC.2017.0113
K. Naresh, V. Madhavarao, M. Sravanthi, M. Ratnam
Over the past few decades, the designers concentrating on different techniques to design low power chips. The power consumption can be reduced by minimizing the leakage power and leakage current in that specified design. Power consumption is main criteria in digital memory circuits, to reduce and to recover the power, we have many techniques are available. A Stacked Keeper Body Bias (SKBB) is one of the technique is applied to the conditional circuitry of the memory block. The modification and replacements were done in the conditional circuitry. The Bit Line, Write Line decoder, Priority Encoder was used to design efficient 2Byte CAM. The result shows that it is dissipating 50% less power than the conventional CAM Design.
在过去的几十年里,设计师们专注于不同的技术来设计低功耗芯片。在指定的设计中,可以通过最小化泄漏功率和泄漏电流来降低功耗。功耗是数字存储电路的主要指标,为了降低和恢复功耗,我们有很多技术可以利用。堆叠保体偏置(SKBB)是一种应用于存储块条件电路的技术。修改和替换是在条件电路中完成的。采用位线、写线解码器、优先编码器设计高效的2Byte CAM。结果表明,与传统的凸轮设计相比,它的功耗降低了50%。
{"title":"Stacked Keeper with Body Bias Approach to Reduce Leakage Power for 2-Byte CAM Using 180NM CMOS Technology","authors":"K. Naresh, V. Madhavarao, M. Sravanthi, M. Ratnam","doi":"10.1109/IACC.2017.0113","DOIUrl":"https://doi.org/10.1109/IACC.2017.0113","url":null,"abstract":"Over the past few decades, the designers concentrating on different techniques to design low power chips. The power consumption can be reduced by minimizing the leakage power and leakage current in that specified design. Power consumption is main criteria in digital memory circuits, to reduce and to recover the power, we have many techniques are available. A Stacked Keeper Body Bias (SKBB) is one of the technique is applied to the conditional circuitry of the memory block. The modification and replacements were done in the conditional circuitry. The Bit Line, Write Line decoder, Priority Encoder was used to design efficient 2Byte CAM. The result shows that it is dissipating 50% less power than the conventional CAM Design.","PeriodicalId":248433,"journal":{"name":"2017 IEEE 7th International Advance Computing Conference (IACC)","volume":"0905 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125635742","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
Continuous Automatic Speech Recognition System Using MapReduce Framework 基于MapReduce框架的连续语音自动识别系统
Pub Date : 1900-01-01 DOI: 10.1109/IACC.2017.0031
M. Vikram, N. Reddy, K. Madhavi
Now-a-days, Speech Recognition had become a prominent and challenging research domain because of its vast usage. The factors affecting Speech Recognition are Vocalization, Pitch, Tone, Noise, Pronunciation, Frequency, finding where the phoneme starts and stops, Loudness, Speed, Accent and so on. Research is going on to enhance the efficacy of Speech Recognition. Speech Recognition requires efficient models, algorithms and programming frameworks to analyze large amount of real-time data. These algorithms and programming paradigms have to learn knowledge on their own to fit in to the model for massively evolving data in real-time. The developments in parallel computing platforms opens four major possibilities for Speech Recognition systems: improving recognition accuracy, increasing recognition throughput, reducing recognition latency and reducing the recognition training period.
如今,语音识别因其广泛的应用而成为一个突出而具有挑战性的研究领域。影响语音识别的因素有发声、音高、音调、噪音、发音、频率、寻找音素开始和停止的位置、响度、速度、口音等等。提高语音识别效能的研究正在进行中。语音识别需要高效的模型、算法和编程框架来分析大量的实时数据。这些算法和编程范例必须自己学习知识,以适应实时大规模发展数据的模型。并行计算平台的发展为语音识别系统提供了四个主要的可能性:提高识别精度、增加识别吞吐量、减少识别延迟和缩短识别训练周期。
{"title":"Continuous Automatic Speech Recognition System Using MapReduce Framework","authors":"M. Vikram, N. Reddy, K. Madhavi","doi":"10.1109/IACC.2017.0031","DOIUrl":"https://doi.org/10.1109/IACC.2017.0031","url":null,"abstract":"Now-a-days, Speech Recognition had become a prominent and challenging research domain because of its vast usage. The factors affecting Speech Recognition are Vocalization, Pitch, Tone, Noise, Pronunciation, Frequency, finding where the phoneme starts and stops, Loudness, Speed, Accent and so on. Research is going on to enhance the efficacy of Speech Recognition. Speech Recognition requires efficient models, algorithms and programming frameworks to analyze large amount of real-time data. These algorithms and programming paradigms have to learn knowledge on their own to fit in to the model for massively evolving data in real-time. The developments in parallel computing platforms opens four major possibilities for Speech Recognition systems: improving recognition accuracy, increasing recognition throughput, reducing recognition latency and reducing the recognition training period.","PeriodicalId":248433,"journal":{"name":"2017 IEEE 7th International Advance Computing Conference (IACC)","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123035698","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
Stack Solution for Finding Optimal One 寻找最优解的堆栈解
Pub Date : 1900-01-01 DOI: 10.1109/IACC.2017.0159
P. Kumar, G. Sahoo
In comparative genomics, genome rearrangement evolution is an important effort. Genome conversion is the major problem in this field using different sorting process. Transforming one sequence into another and finding an optimal solution is a useful tool for analyzing real evolutionary scenario but it will be much better if we find all possible solution for that. In order to obtain more accurate result, some solution should be taken into consideration as there is large number of different optimal sorting sequence. Reversal and translocation are the two common genome sorting process used in development of mammalian species. The problem of genome sorting using reversal and translocation is to find the shortest sequence that transforms any source genome A into some target genome B. Currently the question is resolved by lessening of sorting by reversal and sorting by translocation problem separately, but here we are applying both the sorting process together at the same time. By this paper we present an algorithm for the two sorting process that explicitly treats them as two distinct operations, along with that finding the various solutions which is a better hypothetical and real-world solution than just finding a solo one. If we have single solution for any problem then we cannot decide whether this solution is the perfect one or not but if we have more solution indeed we can find the best one among them and say this is the perfect solution. We also present an example which proves that this solution is more prominent than previous one.
在比较基因组学中,基因组重排进化是一个重要的研究方向。基因组转换是该领域的主要问题,采用不同的分选工艺。将一个序列转换为另一个序列并找到最优解是分析真实进化场景的有用工具,但如果我们能找到所有可能的解决方案,那就更好了。由于存在大量不同的最优排序顺序,为了获得更准确的结果,需要考虑一定的解。逆转和易位是哺乳动物物种发育中常见的两种基因组分选过程。利用反转和易位进行基因组排序的问题是找到将任意源基因组A转化为目标基因组b的最短序列,目前这个问题是分别通过减少反转排序和易位排序来解决的,但这里我们同时应用了这两种排序过程。通过本文,我们提出了一种算法,用于两个排序过程,明确地将它们视为两个不同的操作,以及寻找各种解决方案,这是一个更好的假设和现实世界的解决方案,而不仅仅是寻找一个单独的解决方案。如果我们对任何问题都有单一的解决方案,那么我们无法决定这个解决方案是否是完美的解决方案,但如果我们有更多的解决方案,我们可以找到其中最好的一个,并说这是完美的解决方案。最后给出了一个算例,证明了该解比之前的解更加突出。
{"title":"Stack Solution for Finding Optimal One","authors":"P. Kumar, G. Sahoo","doi":"10.1109/IACC.2017.0159","DOIUrl":"https://doi.org/10.1109/IACC.2017.0159","url":null,"abstract":"In comparative genomics, genome rearrangement evolution is an important effort. Genome conversion is the major problem in this field using different sorting process. Transforming one sequence into another and finding an optimal solution is a useful tool for analyzing real evolutionary scenario but it will be much better if we find all possible solution for that. In order to obtain more accurate result, some solution should be taken into consideration as there is large number of different optimal sorting sequence. Reversal and translocation are the two common genome sorting process used in development of mammalian species. The problem of genome sorting using reversal and translocation is to find the shortest sequence that transforms any source genome A into some target genome B. Currently the question is resolved by lessening of sorting by reversal and sorting by translocation problem separately, but here we are applying both the sorting process together at the same time. By this paper we present an algorithm for the two sorting process that explicitly treats them as two distinct operations, along with that finding the various solutions which is a better hypothetical and real-world solution than just finding a solo one. If we have single solution for any problem then we cannot decide whether this solution is the perfect one or not but if we have more solution indeed we can find the best one among them and say this is the perfect solution. We also present an example which proves that this solution is more prominent than previous one.","PeriodicalId":248433,"journal":{"name":"2017 IEEE 7th International Advance Computing Conference (IACC)","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129132479","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
Novel Ultra Low Power Dual Edge Triggered Retention Flip-Flop for Transiently Powered Systems 用于瞬态供电系统的新型超低功耗双边触发保持触发器
Pub Date : 1900-01-01 DOI: 10.1109/IACC.2017.0109
Madhavi Dasari, R. Nikhil, A. Chavan
Emerging sensor based electronic gadgets desire to seek high levels of energy conservation by adopting extreme low power techniques in combination with traditional techniques. In this study the authors examine memory units with data retention capability in the Energy-Delay space for an emerging application namely Transiently Powered System for three levels of power and performance optimization. The study presents a novel Dual Edge Triggered Flip-Flop (DETRFF) with retention latch that is suitable for ultra low power application with dynamic voltage switch between super and sub threshold levels. The DETRFF designs are simulated in 45nm NCSU CMOS technology using Cadence. The proposed design excels in the EDP and Leakage Energy metrics as compared to the existing DETFF designs.
新兴的基于传感器的电子产品希望通过采用极低功耗技术与传统技术相结合来寻求高水平的节能。在本研究中,作者研究了在能量延迟空间中具有数据保留能力的存储单元,用于新兴应用即瞬态供电系统的三个级别的功率和性能优化。该研究提出了一种具有保留锁存器的新型双边缘触发触发器(DETRFF),适用于超低功耗应用,在超阈值和亚阈值水平之间进行动态电压切换。采用Cadence在45nm NCSU CMOS技术上对DETRFF设计进行了仿真。与现有的DETFF设计相比,拟议的设计在EDP和泄漏能量指标方面表现出色。
{"title":"Novel Ultra Low Power Dual Edge Triggered Retention Flip-Flop for Transiently Powered Systems","authors":"Madhavi Dasari, R. Nikhil, A. Chavan","doi":"10.1109/IACC.2017.0109","DOIUrl":"https://doi.org/10.1109/IACC.2017.0109","url":null,"abstract":"Emerging sensor based electronic gadgets desire to seek high levels of energy conservation by adopting extreme low power techniques in combination with traditional techniques. In this study the authors examine memory units with data retention capability in the Energy-Delay space for an emerging application namely Transiently Powered System for three levels of power and performance optimization. The study presents a novel Dual Edge Triggered Flip-Flop (DETRFF) with retention latch that is suitable for ultra low power application with dynamic voltage switch between super and sub threshold levels. The DETRFF designs are simulated in 45nm NCSU CMOS technology using Cadence. The proposed design excels in the EDP and Leakage Energy metrics as compared to the existing DETFF designs.","PeriodicalId":248433,"journal":{"name":"2017 IEEE 7th International Advance Computing Conference (IACC)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115932470","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
Model Based System for Software Change Analysis for Embedded Systems on Spacecraft 基于模型的航天器嵌入式系统软件变更分析系统
Pub Date : 1900-01-01 DOI: 10.1109/IACC.2017.0093
A. Savitha, Rajiv R. Chetwani, Y. R. Bhanumathy, M. Ravindra
ISRO Satellite Centre of the Indian Space Research Organization develops satellites for variety of scientific applications like communication, navigation, earth observation and many more. These satellites consist of very complex intensive systems which carry out advanced mission functions. Hence software plays a critical constituent for mission success. Some of the geostationary missions onboard software is finalized, changes are minimal for the new spacecraft. This model based system for software change analysis for embedded systems deals with managing changes to existing software items and re configuring in any part of development life cycle. This model helps in handing change management, such as maintenance of a component library, predicting the impacts of changes in reused modules, analyzing the behavior of the combination of reused modules. The use of reusable software modules has augmented the development of embedded software for GSAT series of satellites. This model mainly reduces the time during each phase of software life cycle when the changes are to be implemented within short span of time. This paper describes how complete traceability can be established between specifications and design requirements, model elements and their realization.
印度空间研究组织ISRO卫星中心为各种科学应用开发卫星,如通信、导航、地球观测等等。这些卫星由执行先进任务功能的非常复杂的密集系统组成。因此,软件是任务成功的关键组成部分。一些地球同步任务的机载软件已经完成,新航天器的变化很小。这个基于模型的嵌入式系统软件变更分析系统处理管理现有软件项目的变更,并在开发生命周期的任何部分进行重新配置。该模型有助于处理变更管理,例如组件库的维护,预测重用模块中变更的影响,分析重用模块组合的行为。可重复使用的软件模块的使用增强了GSAT系列卫星嵌入式软件的开发。该模型主要减少了在短时间内实现变更的软件生命周期的各个阶段的时间。本文描述了如何在规范和设计需求、模型元素及其实现之间建立完整的可追溯性。
{"title":"Model Based System for Software Change Analysis for Embedded Systems on Spacecraft","authors":"A. Savitha, Rajiv R. Chetwani, Y. R. Bhanumathy, M. Ravindra","doi":"10.1109/IACC.2017.0093","DOIUrl":"https://doi.org/10.1109/IACC.2017.0093","url":null,"abstract":"ISRO Satellite Centre of the Indian Space Research Organization develops satellites for variety of scientific applications like communication, navigation, earth observation and many more. These satellites consist of very complex intensive systems which carry out advanced mission functions. Hence software plays a critical constituent for mission success. Some of the geostationary missions onboard software is finalized, changes are minimal for the new spacecraft. This model based system for software change analysis for embedded systems deals with managing changes to existing software items and re configuring in any part of development life cycle. This model helps in handing change management, such as maintenance of a component library, predicting the impacts of changes in reused modules, analyzing the behavior of the combination of reused modules. The use of reusable software modules has augmented the development of embedded software for GSAT series of satellites. This model mainly reduces the time during each phase of software life cycle when the changes are to be implemented within short span of time. This paper describes how complete traceability can be established between specifications and design requirements, model elements and their realization.","PeriodicalId":248433,"journal":{"name":"2017 IEEE 7th International Advance Computing Conference (IACC)","volume":"73 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116323627","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
Saliency Based Assessment of Videos from Frame-Wise Quality Measures 基于显著性的视频帧质量评估
Pub Date : 1900-01-01 DOI: 10.1109/IACC.2017.0135
B. Roja, B. Sandhya
Video quality assessment aims to compute the formalmeasure of perceived video degradation when video is passedthrough a video transmission/processing system. Most of theexisting video quality measures extend Image Quality Measuresby applying them on each frame and later combining the qualityvalues of each frame to get the quality of the entire video. Whencombining the quality values of frames, a simple average or invery few metrics, weighted average has been traditionally used. In this work, saliency of a frame has been used to compute theweight required for each frame to obtain the quality value ofvideo. The goal of every objective quality metric is to correlateas closely as possible to the perceived quality, and the objectiveof saliency is parallel to this as the saliency values should matchthe human perception. Hence we have experimented by usingsaliency to get the final video quality. The idea is demonstratedby using a number of state of art quality metrics on some of thebenchmark datasets.
视频质量评估旨在计算视频通过视频传输/处理系统时感知到的视频退化的正式度量。大多数现有的视频质量度量扩展了图像质量度量,将它们应用于每帧,然后结合每帧的质量值来获得整个视频的质量。当组合帧的质量值时,传统上使用简单平均或很少的度量,加权平均。在这项工作中,一帧的显著性被用来计算每帧所需的权重,以获得视频的质量值。每个客观质量度量的目标都是尽可能与感知质量紧密相关,显著性的目标与此平行,因为显著性值应该与人类感知相匹配。因此,我们尝试使用显著性来获得最终的视频质量。这个想法通过在一些基准数据集上使用一些最先进的质量指标来证明。
{"title":"Saliency Based Assessment of Videos from Frame-Wise Quality Measures","authors":"B. Roja, B. Sandhya","doi":"10.1109/IACC.2017.0135","DOIUrl":"https://doi.org/10.1109/IACC.2017.0135","url":null,"abstract":"Video quality assessment aims to compute the formalmeasure of perceived video degradation when video is passedthrough a video transmission/processing system. Most of theexisting video quality measures extend Image Quality Measuresby applying them on each frame and later combining the qualityvalues of each frame to get the quality of the entire video. Whencombining the quality values of frames, a simple average or invery few metrics, weighted average has been traditionally used. In this work, saliency of a frame has been used to compute theweight required for each frame to obtain the quality value ofvideo. The goal of every objective quality metric is to correlateas closely as possible to the perceived quality, and the objectiveof saliency is parallel to this as the saliency values should matchthe human perception. Hence we have experimented by usingsaliency to get the final video quality. The idea is demonstratedby using a number of state of art quality metrics on some of thebenchmark datasets.","PeriodicalId":248433,"journal":{"name":"2017 IEEE 7th International Advance Computing Conference (IACC)","volume":"86 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126137078","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
期刊
2017 IEEE 7th International Advance Computing Conference (IACC)
全部 Acc. Chem. Res. ACS Applied Bio Materials ACS Appl. Electron. Mater. ACS Appl. Energy Mater. ACS Appl. Mater. Interfaces ACS Appl. Nano Mater. ACS Appl. Polym. Mater. ACS BIOMATER-SCI ENG ACS Catal. ACS Cent. Sci. ACS Chem. Biol. ACS Chemical Health & Safety ACS Chem. Neurosci. ACS Comb. Sci. ACS Earth Space Chem. ACS Energy Lett. ACS Infect. Dis. ACS Macro Lett. ACS Mater. Lett. ACS Med. Chem. Lett. ACS Nano ACS Omega ACS Photonics ACS Sens. ACS Sustainable Chem. Eng. ACS Synth. Biol. Anal. Chem. BIOCHEMISTRY-US Bioconjugate Chem. BIOMACROMOLECULES Chem. Res. Toxicol. Chem. Rev. Chem. Mater. CRYST GROWTH DES ENERG FUEL Environ. Sci. Technol. Environ. Sci. Technol. Lett. Eur. J. Inorg. Chem. IND ENG CHEM RES Inorg. Chem. J. Agric. Food. Chem. J. Chem. Eng. Data J. Chem. Educ. J. Chem. Inf. Model. J. Chem. Theory Comput. J. Med. Chem. J. Nat. Prod. J PROTEOME RES J. Am. Chem. Soc. LANGMUIR MACROMOLECULES Mol. Pharmaceutics Nano Lett. Org. Lett. ORG PROCESS RES DEV ORGANOMETALLICS J. Org. Chem. J. Phys. Chem. J. Phys. Chem. A J. Phys. Chem. B J. Phys. Chem. C J. Phys. Chem. Lett. Analyst Anal. Methods Biomater. Sci. Catal. Sci. Technol. Chem. Commun. Chem. Soc. Rev. CHEM EDUC RES PRACT CRYSTENGCOMM Dalton Trans. Energy Environ. Sci. ENVIRON SCI-NANO ENVIRON SCI-PROC IMP ENVIRON SCI-WAT RES Faraday Discuss. Food Funct. Green Chem. Inorg. Chem. Front. Integr. Biol. J. Anal. At. Spectrom. J. Mater. Chem. A J. Mater. Chem. B J. Mater. Chem. C Lab Chip Mater. Chem. Front. Mater. Horiz. MEDCHEMCOMM Metallomics Mol. Biosyst. Mol. Syst. Des. Eng. Nanoscale Nanoscale Horiz. Nat. Prod. Rep. New J. Chem. Org. Biomol. Chem. Org. Chem. Front. PHOTOCH PHOTOBIO SCI PCCP Polym. Chem.
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
0
微信
客服QQ
Book学术公众号 扫码关注我们
反馈
×
意见反馈
请填写您的意见或建议
请填写您的手机或邮箱
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
Book学术官方微信
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术
文献互助 智能选刊 最新文献 互助须知 联系我们:info@booksci.cn
Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。
Copyright © 2023 Book学术 All rights reserved.
ghs 京公网安备 11010802042870号 京ICP备2023020795号-1