检索结果-内蒙古大学图书馆

Correction to: Multivariate statistical and trend analyses of surface water quality in the central Indian River Lagoon area, Florida

引用

Environmental Earth sciences 2018年第5期77卷 1-1页

作者： Sayem Zaman Ming Ye Fan Zhang Mingming Zhu Department of Scientific Computing Florida State University Tallahassee USA Draper Aden Associates Richmond USA School of Computer Science and Software Engineering Tianjin Polytechnic University Tianjin China Department of Earth Ocean and Atmospheric Science Florida State University Tallahassee USA Key Laboratory of Tibetan Environmental Changes and Land Surface Processes Institute of Tibetan Plateau Research Chinese Academy of Sciences Beijing China Center of Hydraulic Engineering Regulation and Management Jinzhou Waterwork Office Jinzhou China

Unfortunately, the online version of the original article has an error in authors’ names.

关键词：

来源：评论

学校读者我要写书评

暂无评论

Remote health care cyber-physical system: Quality of service (QoS) challenges and opportunities

Remote health care cyber-physical system: Quality of service...

引用

作者： Shah, Tejal Yavari, Ali Mitra, Karan Saguna, Saguna Jayaraman, Prem Prakash Rabhi, Fethi Ranjan, Rajiv School of Computer Science and Engineering University of New South Wales Sydney Australia School of Science RMIT University Melbourne Australia Department of Computer Science Electrical and Space Engineering Lulea University of Technology Skellefteå Sweden School of Software and Electrical Engineering Swinburne University of Technology Australia School of Computing Newcastle University Newcastle United Kingdom

There is a growing emphasis to find alternative non-traditional ways to manage patients to ease the burden on health care services largely fuelled by a growing demand from sections of population that is ageing. In-home remote patient monitoring applications harnessing technological advancements in the area of Internet of things (IoT), semantic web, data analytics, and cloud computing have emerged as viable alternatives. However, such applications generate large amounts of real-time data in terms of volume, velocity, and variety thus making it a big data problem. Hence, the challenge is how to combine and analyse such data with historical patient data to obtain meaningful diagnoses suggestions within acceptable time frames (considering quality of service (QoS)). Despite the evolution of big data processing technologies (e.g. Hadoop) and scalable infrastructure (e.g. clouds), there remains a significant gap in the areas of heterogeneous data collection, real-time patient monitoring, and automated decision support (semantic reasoning) based on well-defined QoS constraints. In this study, the authors review the state-of-the-art in enabling QoS for remote health care applications. In particular, they investigate the QoS challenges required to meet the analysis and inferencing needs of such applications and to overcome the limitations of existing big data processing tools. © 2016 Institution of engineering and Technology. All rights reserved.

关键词： Quality of service

来源：评论

学校读者我要写书评

暂无评论

Exploiting channel diversity for rate adaptation in backscatter communication networks

Exploiting channel diversity for rate adaptation in backscat...

引用

IEEE Annual Joint Conference: INFOCOM, IEEE Computer and Communications Societies

作者： Wei Gong Haoxiang Liu Kebin Liu Qiang Ma Yunhao Liu School of Computing Science Simon Fraser University Department of Computer Science and Engineering Hong Kong University of Science and Technology School of Software and TNLIST Tsinghua University

ISBN: (纸本)9781467399548

Backscatter communication networks receive much attention recently due to the small size and low power of backscatter nodes. As backscatter communication is often influenced by the dynamic wireless channel quality, rate adaptation becomes necessary. Most existing approaches share a common drawback: they do not distinguish channel qualities from different nodes or sub-channels. Consequently, the transmission rate may be improperly selected, resulting in low network throughput. Through extensive experimental studies, we observe that channel diversity plays a significant role in rate selection. Therefore, there are opportunities of exploiting channel diversity for better rate adaptation, improving network throughput. In this paper, we propose a Channel-Aware Rate Adaptation framework (CARA) for backscatter communication networks. By employing a lightweight channel probing scheme, we are able to obtain fine-grained channel information that enables accurate channel estimation. We further design a novel channel selection algorithm, benefiting as many backscatter nodes as possible. On each selected channel, CARA chooses data rate with respect to the node that has the best channel condition. We implement CARA on commercial readers and the experiment results show that CARA achieves up to 4× goodput gain compared with state-of-the-art rate adaptation scheme.

关键词： Backscatter Communication networks Frequency diversity Channel estimation Packet loss Probes

来源：评论

学校读者我要写书评

暂无评论

How AD can help solve differential-algebraic equations

arXiv

引用

arXiv 2017年

作者： Pryce, John D. Nedialkov, Nedialko S. Tan, Guangning Li, Xiao Cardiff University School of Mathematics Senghennydd Rd CardiffCF24 4AG United Kingdom McMaster University Department of Computing & Software HamiltonL8S 4K1 Canada Massachusetts Institute of Technology Process Systems Engineering Laboratory Boston United States McMaster University School of Computational Science and Engineering HamiltonL8S 4K1 Canada

A characteristic feature of differential-algebraic equations is that one needs to find derivatives of some of their equations with respect to time, as part of so called index reduction or regularisation, to prepare them for numerical solution. This is often done with the help of a computer algebra system. We show in two significant cases that it can be done efficiently by pure algorithmic differentiation. The first is the Dummy Derivatives method;here we give a mainly theoretical description, with tutorial examples. The second is the solution of a mechanical system directly from its Lagrangian formulation. Here we outline the theory and show several non-trivial examples of using the "Lagrangian facility" of the Nedialkov-Pryce initial-value solver DAETS, namely: a spring-mass-multipendulum system;a prescribed-trajectory control problem;and long-time integration of a model of the outer planets of the solar system, taken from the DETEST testing package for ODE solvers. Copyright © 2017, The Authors. All rights reserved.

关键词： Differential equations

来源：评论

学校读者我要写书评

暂无评论

RePizer：a framework for prioritization of software requirements

引用

Frontiers of Information Technology & Electronic engineering 2016年第8期17卷 750-765页

作者： Saif Ur Rehman KHAN Sai Peck LEE Mohammad DABBAGH Muhammad TAHIR Muzafar KHAN Muhammad ARIF Department of Software Engineering Faculty of Computer Science and Information Technology University of Malaya Kuala Lumpur 50603 Malaysia Faculty of Computing and Information Technology University of Jeddah Jeddah 21589 Saudi Arabia College of Computer and Information Sciences (Muzahmiyah Branch) King Saud University Riyadh 11362 Saudi Arabia Department of Computer Science University of Gujrat Gujrat 50700 Pakistan

The standard software development life cycle heavily depends on requirements elicited from stakeholders. Based on those requirements, software development is planned and managed from its inception phase to closure. Due to time and resource constraints, it is imperative to identify the high-priority requirements that need to be considered first during the software development process. Moreover, existing prioritization frameworks lack a store of historical data useful for selecting the most suitable prioritization technique of any similar project domain. In this paper, we propose a framework for prioritization of software requirements, called Re Pizer, to be used in conjunction with a selected prioritization technique to rank software requirements based on defined criteria such as implementation cost. ReP izer assists requirements engineers in a decision-making process by retrieving historical data from a requirements repository. Re Pizer also provides a panoramic view of the entire project to ensure the judicious use of software development resources. We compared the performance of Re Pizer in terms of expected accuracy and ease of use while separately adopting two different prioritization techniques, planning game（PG） and analytical hierarchy process（AHP）. The results showed that Re Pizer performed better when used in conjunction with the PG technique.

关键词： software requirements Requirements prioritization techniques Prioritization framework Planning game Analytical hierarchy process

来源：评论

学校读者我要写书评

暂无评论

RETRACTED ARTICLE: Cartesian vector-based directional nonparametric fuzzy filter for random-valued impulse noise removal

引用

Signal, Image and Video Processing 2017年第1期12卷 197-197页

作者： Hussain, Ayyaz Habib, Muhammad Ramzan, Muhammad Department of Computer Science and Software Engineering International Islamic University Islamabad Pakistan College of Computing and Informatics Saudi Electronic University Riyadh Kingdom of Saudi Arabia

来源：评论

学校读者我要写书评

暂无评论

Model-Driven Evaluation of software Architecture Quality Using Model Clone Detection

Model-Driven Evaluation of Software Architecture Quality Usi...

引用

IEEE International Conference on software Quality, Reliability and Security (QRS)

作者： Matthew Stephan James R. Cordy Department of Computer Science and Software Engineering Miami University Oxford Ohio USA School of Computing Queen's University Kingston Ontario Canada

As software architecture methods and tools become increasingly model-driven, evaluating architecture artifacts must adjust correspondingly. Model-driven evaluation of architecture quality has advantages over traditional evaluation techniques, especially when applied in a model-driven context. One approach we found successful in performing model-driven analysis involves using model clone detection, whereby we detect subsystems that are similar to example systems that are positive and negative quality indicators. In this paper we present our ideas on applying model clone detection to realize model-driven evaluation of software architectures, which contain many high-level systems and interactions. We propose having model-based representations of architectural patterns and styles, and employing model clone detection to identify positive and negative architectural aspects for evaluation, including reliability and security. We provide our insights on how this research can be applied to popular architectural paradigms, relation to previous work, and present discussion points on how it will impact software architecture quality evaluation.

关键词： Cloning Unified modeling language Analytical models Computer architecture software architecture Adaptation models Detectors

来源：评论

学校读者我要写书评

暂无评论

Notice of Removal: An Artifact-Centric Business Process Execution Platform

Notice of Removal: An Artifact-Centric Business Process Exec...

引用

International Workshop on Enterprise Distributed Object computing, EDOCW

作者： Kan Ngamakeur Sira Yongchareon Veronica Liesaputra Chengfei Liu Jian Yu Department of Computing Unitec Institute of Technology New Zealand Department of Computer Science and Software Engineering Swinburne University of Technology Australia School of Engineering Auckland University of Technology New Zealand

Document is unavailable: This DOI was registered to an article that was not presented by the author(s) at this conference. As per section 8.2.1.B.13 of IEEE's "Publication Services and Products Board Operations Manual," IEEE has chosen to exclude this article from distribution. We regret any inconvenience.

关键词：

来源：评论

学校读者我要写书评

暂无评论

Image segmentation using membrane computing: A literature survey 11th

Image segmentation using membrane computing: A literature su...

引用

11th International Conference on Bio-inspired computing – Theories and Applications, BIC-TA 2016

作者： Yahya, Rafaa I. Shamsuddin, Siti Mariyam Yahya, Salah I. Hasan, Shafatnnur Al-Salibi, Bisan Al-Khafaji, Ghada Faculty of Computing Universiti Teknologi Malaysia UTM SkudaiJohor81310 Malaysia Department of Computer College of Science University of Al-Mustansiriyah Baghdad Iraq UTM Big Data Center Ibnu Sina Institute for Scientific and Industrial Research Universiti Teknologi Malaysia UTM SkudaiJohor81310 Malaysia Department of Software Engineering Koya University Iraq School of Computer Sciences Universiti Sains Malaysia USM GelugorPenang11800 Malaysia Department of Computer Science College of Science Baghdad University Baghdad Iraq

ISBN: (纸本)9789811036101

Membrane computing, a recent branch of natural computing, has been gaining momentum attention in the last few decades due to its massive parallelism and efficient computation. Many researchers in the field of membrane computing have proposed sophisticated techniques inspired by cell biology for computer science applications, especially when they considered cell organization in tissues, organs, and most recently, from the organization of neurons. The interdisciplinary applications of membrane computing include, but not limited to computer science, biology, biomedicine, bioinformatics and several other fields such as mathematics, artificial intelligence, automation, economics, to name but a few. Their applications are pertaining to computer graphics, approximate optimization, cryptography, parallel computing and image processing. Hence, in this paper we present an up to date comprehensive literature review pertaining to the application of membrane computing in the area of digital image analysis, especially image segmentation, comprehensively and systematically. We thoroughly investigate the recent advancement in the field of image segmentation using membrane system. Furthermore, we highlight the merits and demerits of various software tools and methods. Finally, we suggest some intuitive future directions in light of the current limitations. © Springer Nature Singapore Pte Ltd. 2016.

关键词： Image segmentation

来源：评论

学校读者我要写书评

暂无评论

Multi-agent Reinforcement Learning for Service Composition

Multi-agent Reinforcement Learning for Service Composition

引用

IEEE International Conference on Services computing (SCC)

作者： yu lei Philip S. Yu Inner Mongolia Engineering Lab of Cloud Computing and Service Software Inner Mongolia University Hohhot China Department of Computer Science University of Illinois at Chicago Chicago USA

This paper investigates the multi-agent cooperation problems in Web services domain. For Pareto-optimal Nash equilibrium, reinforcement learning algorithms are used to solve the coordination problem in cooperative environments. Most previous works study the deterministic gain of a state. However, in practical service environments, the gain may be nondeterministic due to unstable Quality of Service (QoS). To avoid local optimal solution, we use an improved update function. The experimental results show that proposed reinforcement learning algorithm outperforms other learning methods.

关键词： Learning (artificial intelligence) Games Web services Nash equilibrium Quality of service Multi-agent systems

来源：评论

学校读者我要写书评

暂无评论

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

请选择保存的检索档案：

请选择收藏分类：

通借通还

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：