首页 > 最新文献

2013 IEEE 12th International Conference on Cognitive Informatics and Cognitive Computing最新文献

英文 中文
Inference of genetic networks using multi-objective hybrid SPEA2+ from Microarray data 基于微阵列数据的多目标混合SPEA2+遗传网络推断
Dilruba Showkat, M. Kabir
Multi-objective optimization plays a significant role in optimizing many real life problems, where we desire to optimize more than one objective. Numerous multi-objective optimization algorithm exists in research. NSGA-II and SPEA2 are widely used multi-objective optimization algorithms. SPEA2+ algorithm performs better than the other multi-objective optimization algorithms in terms of searching and maintaining diversity in the optimal solution. In this research, to reconstruct the gene regulatory network we have proposed a new Hybrid SPEA2+ algorithm based inference method. We have proposed a new objective function to obtain sparse gene network structure more precisely. To reverse engineer the gene regulatory network we have used linear time variant model. The proposed approach is at first tested against synthetic noise free time series datasets. It has successfully inferred all the correct regulations from noise free time series datasets. Then it was applied on synthetic noisy time series datasets. Even with the presence of noise, the proposed method have correctly captured all the correct gene regulations successfully. The proposed reconstruction method has been further validated by analyzing the real gene expression datasets of SOS DNA repair system in Escherichia coli. Our proposed method have shown its potency in finding more correct regulations and this has been confirmed by comparing the obtained gene regulations with the results of other existing researches.
多目标优化在优化许多现实生活问题中起着重要作用,我们希望优化多个目标。研究中存在许多多目标优化算法。NSGA-II和SPEA2是应用广泛的多目标优化算法。SPEA2+算法在搜索和保持最优解的多样性方面优于其他多目标优化算法。在本研究中,我们提出了一种新的基于Hybrid SPEA2+算法的推理方法来重构基因调控网络。为了更精确地获得稀疏基因网络结构,我们提出了一个新的目标函数。为了对基因调控网络进行逆向工程,我们使用了线性时变模型。该方法首先针对合成无噪声时间序列数据集进行了测试。它成功地从无噪声时间序列数据集中推断出所有正确的规律。然后将其应用于合成噪声时间序列数据集。即使存在噪声,所提出的方法也能正确捕获所有正确的基因调控。通过分析大肠杆菌SOS DNA修复系统的真实基因表达数据集,进一步验证了所提出的重建方法。我们提出的方法在寻找更正确的调控方面显示出其潜力,并通过与其他现有研究结果的比较证实了这一点。
{"title":"Inference of genetic networks using multi-objective hybrid SPEA2+ from Microarray data","authors":"Dilruba Showkat, M. Kabir","doi":"10.1109/ICCI-CC.2013.6622244","DOIUrl":"https://doi.org/10.1109/ICCI-CC.2013.6622244","url":null,"abstract":"Multi-objective optimization plays a significant role in optimizing many real life problems, where we desire to optimize more than one objective. Numerous multi-objective optimization algorithm exists in research. NSGA-II and SPEA2 are widely used multi-objective optimization algorithms. SPEA2+ algorithm performs better than the other multi-objective optimization algorithms in terms of searching and maintaining diversity in the optimal solution. In this research, to reconstruct the gene regulatory network we have proposed a new Hybrid SPEA2+ algorithm based inference method. We have proposed a new objective function to obtain sparse gene network structure more precisely. To reverse engineer the gene regulatory network we have used linear time variant model. The proposed approach is at first tested against synthetic noise free time series datasets. It has successfully inferred all the correct regulations from noise free time series datasets. Then it was applied on synthetic noisy time series datasets. Even with the presence of noise, the proposed method have correctly captured all the correct gene regulations successfully. The proposed reconstruction method has been further validated by analyzing the real gene expression datasets of SOS DNA repair system in Escherichia coli. Our proposed method have shown its potency in finding more correct regulations and this has been confirmed by comparing the obtained gene regulations with the results of other existing researches.","PeriodicalId":130244,"journal":{"name":"2013 IEEE 12th International Conference on Cognitive Informatics and Cognitive Computing","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-07-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126375650","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: 5
A semantic algebra for cognitive linguistics and cognitive computing 认知语言学和认知计算的语义代数
Yingxu Wang
Semantics is the meaning of a language unit at the levels of word, phrase, sentence, paragraph, and essay. Cognitive linguistics focuses on cognitive semantics of sentences and its interaction with syntactic structures. A denotational mathematical framework of language semantics known as semantic algebra is developed in this paper. Semantic algebra reveals the nature of semantics by a general mathematical model. On the basis of the formal semantic structure, language semantics can be deductively manipulated by a set of algebraic operations at different levels of language units. According to semantic algebra, semantic interpretation and comprehension can be embodied as a process of formal semantic aggregation in cognitive linguistics from the bottom up. Applications of semantic algebra are illustrated in computational linguistics, computing with words, cognitive informatics, and cognitive computing.
语义学是指一个语言单位在词、短语、句子、段落和短文等层次上的意义。认知语言学关注的是句子的认知语义及其与句法结构的相互作用。本文提出了一种语言语义的指称数学框架——语义代数。语义代数通过一个通用的数学模型来揭示语义的本质。在形式语义结构的基础上,语言语义可以在不同层次的语言单元上通过一组代数运算进行演绎操作。在认知语言学中,根据语义代数,语义解释和理解可以从下到上体现为形式语义聚合的过程。语义代数在计算语言学、词计算、认知信息学和认知计算中的应用。
{"title":"A semantic algebra for cognitive linguistics and cognitive computing","authors":"Yingxu Wang","doi":"10.1109/ICCI-CC.2013.6622221","DOIUrl":"https://doi.org/10.1109/ICCI-CC.2013.6622221","url":null,"abstract":"Semantics is the meaning of a language unit at the levels of word, phrase, sentence, paragraph, and essay. Cognitive linguistics focuses on cognitive semantics of sentences and its interaction with syntactic structures. A denotational mathematical framework of language semantics known as semantic algebra is developed in this paper. Semantic algebra reveals the nature of semantics by a general mathematical model. On the basis of the formal semantic structure, language semantics can be deductively manipulated by a set of algebraic operations at different levels of language units. According to semantic algebra, semantic interpretation and comprehension can be embodied as a process of formal semantic aggregation in cognitive linguistics from the bottom up. Applications of semantic algebra are illustrated in computational linguistics, computing with words, cognitive informatics, and cognitive computing.","PeriodicalId":130244,"journal":{"name":"2013 IEEE 12th International Conference on Cognitive Informatics and Cognitive Computing","volume":"27 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-07-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129154927","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
Design and implementation of the teleoperation platform based on augmented reality 基于增强现实的远程操作平台的设计与实现
Huan Hu, Xin Gao, Hanxu Sun, Q. Jia, Yanheng Zhang
Predictive display based on virtual environment models is an effective method of solving the problem of time delay in teleoperation. However, this method will not work well without the precise virtual environment model. Thus, it is of great significance that augmented reality with video feedback is introduced into teleoperation, instead of the virtual environment models. A teleoperation system platform based on augmented reality was developed to improve system stability and enhance system telepresence, facilitating the operator's observation and operation. The improved algorithm ARToolkit-based made the system adaptable to many types of lighting environments. This paper introduces system structure and the realization of key modules. Lots of experiments such as pressing the button, pulling the drawer and so on are also conducted to evaluate the system performance. The simulation results indicate that the proposed system can compensate the defect of prediction and improve teleoperation system reliability.
基于虚拟环境模型的预测显示是解决遥操作时延问题的有效方法。然而,如果没有精确的虚拟环境模型,这种方法将无法很好地工作。因此,在远程操作中引入带有视频反馈的增强现实技术,取代虚拟环境模型具有重要意义。为了提高系统稳定性,增强系统的临场感,方便操作者的观察和操作,开发了基于增强现实技术的远程操作系统平台。基于artoolkit的改进算法使系统适应多种类型的照明环境。本文介绍了系统的结构和关键模块的实现。通过按按钮、拉抽屉等实验对系统性能进行了评价。仿真结果表明,该系统能够弥补预测的缺陷,提高遥操作系统的可靠性。
{"title":"Design and implementation of the teleoperation platform based on augmented reality","authors":"Huan Hu, Xin Gao, Hanxu Sun, Q. Jia, Yanheng Zhang","doi":"10.1109/ICCI-CC.2013.6622234","DOIUrl":"https://doi.org/10.1109/ICCI-CC.2013.6622234","url":null,"abstract":"Predictive display based on virtual environment models is an effective method of solving the problem of time delay in teleoperation. However, this method will not work well without the precise virtual environment model. Thus, it is of great significance that augmented reality with video feedback is introduced into teleoperation, instead of the virtual environment models. A teleoperation system platform based on augmented reality was developed to improve system stability and enhance system telepresence, facilitating the operator's observation and operation. The improved algorithm ARToolkit-based made the system adaptable to many types of lighting environments. This paper introduces system structure and the realization of key modules. Lots of experiments such as pressing the button, pulling the drawer and so on are also conducted to evaluate the system performance. The simulation results indicate that the proposed system can compensate the defect of prediction and improve teleoperation system reliability.","PeriodicalId":130244,"journal":{"name":"2013 IEEE 12th International Conference on Cognitive Informatics and Cognitive Computing","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-07-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128270270","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
The measurement and analysis of cortical networks 皮质网络的测量和分析
A. R. Rao
Summary form only given. Technological advances over the past five years have led to an unprecedented level of volume and detail in the acquisition of neuroscientific data relating to the mammalian brain. However, this creates significant challenges in the processing and interpretation of the data. We will adopt a network-centric approach to tackle this, as it matches the physical structure of the brain. We present methods to extract functional brain networks from spatio-temporal time series that describe neural activity, such as in functional magnetic resonance imaging (fMRI). These networks capture intrinsic brain dynamics. We describe computational methods to extract topological regularities in such networks, including motifs and cycles. We analyze the relations hip between the structure of the network, as represented by its motifs, and its function. For instance, example hub neurons in the hippocampus promote synchrony and shortest loops act as pacemakers of neural activity. We demonstrate the relevance of the network analysis techniques in understanding specific brain-related disorders such as schizophrenia and autism. For instance, the disruption of cortical networks involved in synchronization may be a contributor to autism and schizophrenic patients which have been shown to have higher connectivity within the default mode network.
只提供摘要形式。在过去的五年里,技术的进步使得在获取与哺乳动物大脑有关的神经科学数据方面达到了前所未有的数量和细节水平。然而,这给数据的处理和解释带来了重大挑战。我们将采用以网络为中心的方法来解决这个问题,因为它符合大脑的物理结构。我们提出了从描述神经活动的时空时间序列中提取功能脑网络的方法,例如在功能磁共振成像(fMRI)中。这些网络捕捉到内在的大脑动态。我们描述了在这种网络中提取拓扑规律的计算方法,包括基元和循环。我们分析了网络的结构(以其母题为代表)与网络的功能之间的关系。例如,海马体中的中枢神经元促进同步性,最短的环路充当神经活动的起搏器。我们展示了网络分析技术在理解特定大脑相关疾病(如精神分裂症和自闭症)中的相关性。例如,参与同步的皮质网络的破坏可能是自闭症和精神分裂症患者的一个原因,这些患者在默认模式网络中具有更高的连通性。
{"title":"The measurement and analysis of cortical networks","authors":"A. R. Rao","doi":"10.1109/ICCI-CC.2013.6622218","DOIUrl":"https://doi.org/10.1109/ICCI-CC.2013.6622218","url":null,"abstract":"Summary form only given. Technological advances over the past five years have led to an unprecedented level of volume and detail in the acquisition of neuroscientific data relating to the mammalian brain. However, this creates significant challenges in the processing and interpretation of the data. We will adopt a network-centric approach to tackle this, as it matches the physical structure of the brain. We present methods to extract functional brain networks from spatio-temporal time series that describe neural activity, such as in functional magnetic resonance imaging (fMRI). These networks capture intrinsic brain dynamics. We describe computational methods to extract topological regularities in such networks, including motifs and cycles. We analyze the relations hip between the structure of the network, as represented by its motifs, and its function. For instance, example hub neurons in the hippocampus promote synchrony and shortest loops act as pacemakers of neural activity. We demonstrate the relevance of the network analysis techniques in understanding specific brain-related disorders such as schizophrenia and autism. For instance, the disruption of cortical networks involved in synchronization may be a contributor to autism and schizophrenic patients which have been shown to have higher connectivity within the default mode network.","PeriodicalId":130244,"journal":{"name":"2013 IEEE 12th International Conference on Cognitive Informatics and Cognitive Computing","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-07-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123657673","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
Cognitive Chance Discovery: From abduction to affordance and curation 认知偶然发现:从诱拐到提供和策展
A. Abe
In this paper, first I review the basic theories-concept and computational realization of abduction. Then I brefly review chance discovery which focuses on rare and novel events. In addition I briefly review the concept of affordance porposed by Gibson. By using the above concepts and techniques, a dementia care system inspired by affordance is proposed and discussed Finally I introduce chance discovery based curation proposed by me. The dementia care system is discussed from the aspect of communication and chance discovery based curation.
本文首先回顾了溯因法的基本理论——溯因法的概念和计算实现。然后,我简要地回顾了机会发现,它侧重于罕见的和新颖的事件。此外,我简要回顾了吉布森提出的提供性概念。利用以上的概念和技术,提出并讨论了一个由提供性启发的老年痴呆症护理系统。最后介绍了我提出的基于机会发现的策展。从沟通和基于机会发现的策展两方面探讨了老年痴呆症护理系统。
{"title":"Cognitive Chance Discovery: From abduction to affordance and curation","authors":"A. Abe","doi":"10.4018/IJCINI.2014040104","DOIUrl":"https://doi.org/10.4018/IJCINI.2014040104","url":null,"abstract":"In this paper, first I review the basic theories-concept and computational realization of abduction. Then I brefly review chance discovery which focuses on rare and novel events. In addition I briefly review the concept of affordance porposed by Gibson. By using the above concepts and techniques, a dementia care system inspired by affordance is proposed and discussed Finally I introduce chance discovery based curation proposed by me. The dementia care system is discussed from the aspect of communication and chance discovery based curation.","PeriodicalId":130244,"journal":{"name":"2013 IEEE 12th International Conference on Cognitive Informatics and Cognitive Computing","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-07-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132016799","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
Analysis in performance and new model for multiple kernels executions on many-core architectures 多核架构下多核执行的性能分析和新模型
Pedro Valero-Lara, F. Pelayo
Nowadays, due to massively parallel characteristics of current many-core architectures, these devices are not only being used in order to exploit data-parallelism and to minimize the execution time in a single problem, but, they are beginning to be used in order both to execute and to increase the performances when executing more than one application simultaneously. In this work, we provide a performance analysis on the use of current many-core architectures for this new purpose; this performance analysis has been carried out over two different many-core architectures. Furthermore, two different programming approaches to tackle this new role have been tested. The results so obtained show that a increase in the computational requirements implies an important fall in performance. The main objective of this paper is to explain the reasons for this behavior, and afterwards, to propose a set of alternatives to deal with these disadvantages previously mentioned.
如今,由于当前多核架构的大规模并行特性,这些设备不仅用于利用数据并行性和最小化单个问题的执行时间,而且开始用于同时执行多个应用程序时执行和提高性能。在这项工作中,我们提供了对当前多核架构用于此新目的的性能分析;此性能分析是在两个不同的多核架构上进行的。此外,已经测试了两种不同的编程方法来处理这个新角色。由此得出的结果表明,计算需求的增加意味着性能的显著下降。本文的主要目的是解释这种行为的原因,然后,提出一组替代方案来处理前面提到的这些缺点。
{"title":"Analysis in performance and new model for multiple kernels executions on many-core architectures","authors":"Pedro Valero-Lara, F. Pelayo","doi":"10.1109/ICCI-CC.2013.6622243","DOIUrl":"https://doi.org/10.1109/ICCI-CC.2013.6622243","url":null,"abstract":"Nowadays, due to massively parallel characteristics of current many-core architectures, these devices are not only being used in order to exploit data-parallelism and to minimize the execution time in a single problem, but, they are beginning to be used in order both to execute and to increase the performances when executing more than one application simultaneously. In this work, we provide a performance analysis on the use of current many-core architectures for this new purpose; this performance analysis has been carried out over two different many-core architectures. Furthermore, two different programming approaches to tackle this new role have been tested. The results so obtained show that a increase in the computational requirements implies an important fall in performance. The main objective of this paper is to explain the reasons for this behavior, and afterwards, to propose a set of alternatives to deal with these disadvantages previously mentioned.","PeriodicalId":130244,"journal":{"name":"2013 IEEE 12th International Conference on Cognitive Informatics and Cognitive Computing","volume":"61 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-07-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132876722","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
Learning through overcoming incompatible and anti-subsumption inconsistencies 通过克服不相容和反包容的矛盾来学习
Du Zhang
It is a grand challenge to build intelligent agent systems that can improve their problem-solving performance through perpetual learning. In our previous work, we have proposed a special type of perpetual learning paradigm called inconsistency-induced learning, or i2Learning, along with several inconsistency-specific learning algorithms. i2Learning is a step toward meeting the challenge. The work reported in this paper is a continuation of the ongoing research with i2Learning. We describe two more learning algorithms for incompatible inconsistency and anti-subsumption inconsistency in the context of i2Learning. The results will be incorporated into empirical studies as part of future work.
构建能够通过永久学习来提高解决问题能力的智能代理系统是一个巨大的挑战。在我们之前的工作中,我们提出了一种特殊类型的永久学习范式,称为不一致诱导学习,或i2Learning,以及几种特定于不一致的学习算法。学习是迎接挑战的一步。本文报告的工作是i2Learning正在进行的研究的延续。在i2Learning的背景下,我们描述了另外两种不兼容不一致和反包容不一致的学习算法。研究结果将作为未来工作的一部分纳入实证研究。
{"title":"Learning through overcoming incompatible and anti-subsumption inconsistencies","authors":"Du Zhang","doi":"10.1109/ICCI-CC.2013.6622236","DOIUrl":"https://doi.org/10.1109/ICCI-CC.2013.6622236","url":null,"abstract":"It is a grand challenge to build intelligent agent systems that can improve their problem-solving performance through perpetual learning. In our previous work, we have proposed a special type of perpetual learning paradigm called inconsistency-induced learning, or i2Learning, along with several inconsistency-specific learning algorithms. i2Learning is a step toward meeting the challenge. The work reported in this paper is a continuation of the ongoing research with i2Learning. We describe two more learning algorithms for incompatible inconsistency and anti-subsumption inconsistency in the context of i2Learning. The results will be incorporated into empirical studies as part of future work.","PeriodicalId":130244,"journal":{"name":"2013 IEEE 12th International Conference on Cognitive Informatics and Cognitive Computing","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-07-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130647363","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
Survey of measures for the structural dimension of ontologies 本体结构维测度综述
L. Reynoso, Marcelo Amaolo, Claudio Vaucheret, Mabel Álvarez
Different authors from literature had argued that measures for ontologies can help: to select a suitable ontology for the user needs, to improve dynamic web service composition and to predict the completed system's overall quality. However, the majority of the ontologies' measures go no further than their definitions. We have compared a set of 51 measures according to minimal criteria that a measure must fulfill. In order to do a coherent comparison of their definitions and their intents we have formalized the measures using Object Constraint Language (OCL) upon the Ontology Definition Model (ODM). The formalization of the measures help to avoid the misunderstanding and misinterpretation introduced when measures are informally defined using natural language. The formal definitions upon a OMD metamodel assure that measures capture the concepts they intend for and could facilitate the implementation of measures extraction tools.
来自文献的不同作者认为,本体的度量可以帮助:为用户需求选择合适的本体,改进动态web服务组合,并预测完成的系统的整体质量。然而,大多数本体的度量并没有超出它们的定义。我们根据一项措施必须满足的最低标准比较了一组51项措施。为了对它们的定义和意图进行一致的比较,我们在本体定义模型(ODM)上使用对象约束语言(OCL)形式化了这些度量。度量的形式化有助于避免使用自然语言非正式地定义度量时引入的误解和误解。OMD元模型上的正式定义确保度量捕获它们想要的概念,并且可以促进度量提取工具的实现。
{"title":"Survey of measures for the structural dimension of ontologies","authors":"L. Reynoso, Marcelo Amaolo, Claudio Vaucheret, Mabel Álvarez","doi":"10.1109/ICCI-CC.2013.6622229","DOIUrl":"https://doi.org/10.1109/ICCI-CC.2013.6622229","url":null,"abstract":"Different authors from literature had argued that measures for ontologies can help: to select a suitable ontology for the user needs, to improve dynamic web service composition and to predict the completed system's overall quality. However, the majority of the ontologies' measures go no further than their definitions. We have compared a set of 51 measures according to minimal criteria that a measure must fulfill. In order to do a coherent comparison of their definitions and their intents we have formalized the measures using Object Constraint Language (OCL) upon the Ontology Definition Model (ODM). The formalization of the measures help to avoid the misunderstanding and misinterpretation introduced when measures are informally defined using natural language. The formal definitions upon a OMD metamodel assure that measures capture the concepts they intend for and could facilitate the implementation of measures extraction tools.","PeriodicalId":130244,"journal":{"name":"2013 IEEE 12th International Conference on Cognitive Informatics and Cognitive Computing","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-07-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114847946","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
Distortion suppression based on adaline for single-phase SPWM inverter 基于adaline的单相SPWM逆变器畸变抑制
W. Ye, Yu-feng Peng, Xianrong Liu, Jun-ling Yang
Power switching components' dead time, voltage drop and the change in load introduce the distortion in the output of SPWM inverter. This kind of outputs will trigger a series of serious problems, like lowering the stability of running equipment, increasing the loss, etc. In this paper, based on the causes of different kinds of distortion, aiming at the dead-zone effect, a algorithm to minimize dead time and to reduce the output zero-crossing distortion is given; aiming at the change of model parameters and load, based on adaptive linear neural network, a algorithm about distortion detection and compensation is proposed. Finally,using STM32F103ZE6 (Cortex-M3 32-bit ARM microprocessor), single-phase SPWM inverter results show that the distortion of output is only 0.9%, lower than about 85% before compensation.
功率开关元件的死区时间、电压降和负载的变化是导致SPWM逆变器输出失真的主要原因。这种输出会引发一系列严重的问题,如降低设备运行的稳定性,增加损耗等。本文根据产生各种失真的原因,针对死区效应,提出了一种最小化死区时间和减小输出过零失真的算法;针对模型参数和载荷的变化,提出了一种基于自适应线性神经网络的畸变检测与补偿算法。最后,采用STM32F103ZE6 (Cortex-M3 32位ARM微处理器),单相SPWM逆变器的输出失真仅为0.9%,低于补偿前的85%左右。
{"title":"Distortion suppression based on adaline for single-phase SPWM inverter","authors":"W. Ye, Yu-feng Peng, Xianrong Liu, Jun-ling Yang","doi":"10.1109/ICCI-CC.2013.6622284","DOIUrl":"https://doi.org/10.1109/ICCI-CC.2013.6622284","url":null,"abstract":"Power switching components' dead time, voltage drop and the change in load introduce the distortion in the output of SPWM inverter. This kind of outputs will trigger a series of serious problems, like lowering the stability of running equipment, increasing the loss, etc. In this paper, based on the causes of different kinds of distortion, aiming at the dead-zone effect, a algorithm to minimize dead time and to reduce the output zero-crossing distortion is given; aiming at the change of model parameters and load, based on adaptive linear neural network, a algorithm about distortion detection and compensation is proposed. Finally,using STM32F103ZE6 (Cortex-M3 32-bit ARM microprocessor), single-phase SPWM inverter results show that the distortion of output is only 0.9%, lower than about 85% before compensation.","PeriodicalId":130244,"journal":{"name":"2013 IEEE 12th International Conference on Cognitive Informatics and Cognitive Computing","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-07-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125458304","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
Cognitive diversity in perceptive informatics and affective computing 感知信息学和情感计算中的认知多样性
D. Hsu
The advent of sensor technologies and imaging modalities has greatly increased our ability to map the brain structure and understand its cognitive function. In order for the acquired Big Data (with large volume, wide variety, and high velocity) to be valuable, innovative data-centric algorithms and systems in machine learning, data mining and artificial intelligence have been developed, designed and implemented. Due to the complexity of the brain system and its cognitive processes, new data-driven paradigm is needed to recognize patterns in Big Data, to fuse information from different sources (systems and sensors), and to extract useful knowledge for actionable decisions.
传感器技术和成像模式的出现大大提高了我们绘制大脑结构和理解其认知功能的能力。为了使获得的大数据(量大、种类多、速度快)有价值,机器学习、数据挖掘和人工智能领域的创新数据中心算法和系统已经被开发、设计和实施。由于大脑系统及其认知过程的复杂性,需要新的数据驱动范式来识别大数据中的模式,融合来自不同来源(系统和传感器)的信息,并为可操作的决策提取有用的知识。
{"title":"Cognitive diversity in perceptive informatics and affective computing","authors":"D. Hsu","doi":"10.1109/ICCI-CC.2013.6622219","DOIUrl":"https://doi.org/10.1109/ICCI-CC.2013.6622219","url":null,"abstract":"The advent of sensor technologies and imaging modalities has greatly increased our ability to map the brain structure and understand its cognitive function. In order for the acquired Big Data (with large volume, wide variety, and high velocity) to be valuable, innovative data-centric algorithms and systems in machine learning, data mining and artificial intelligence have been developed, designed and implemented. Due to the complexity of the brain system and its cognitive processes, new data-driven paradigm is needed to recognize patterns in Big Data, to fuse information from different sources (systems and sensors), and to extract useful knowledge for actionable decisions.","PeriodicalId":130244,"journal":{"name":"2013 IEEE 12th International Conference on Cognitive Informatics and Cognitive Computing","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-07-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130252181","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
期刊
2013 IEEE 12th International Conference on Cognitive Informatics and Cognitive Computing
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:604180095
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