检索结果-南通市图书馆

Leveraging Auxiliary Knowledge for Web Service Clustering

在线全文

同方期刊数据库

学校读者我要写书评

暂无评论

Chinese Journal of Electronics 2016年第5期25卷 858-865页

作者： TIAN Gang WANG Jian he keqing SUN Cheng'ai State Key Laboratory of Software Engineering School of Computer Wuhan University College of Information and Science Engineering Shandong University of Science and Technology

By grouping Web services that share similar functionalities, Web service clustering can greatly enhance Web service discovery and selection. Most existing clustering techniques are designed to handle long text documents. However, the descriptions of most publicly available Web services are in the form of short text, which impairs the quality of service clustering due to the sparseness of useful information. Towards this issue, we propose a new service clustering approach based on transfer learning from auxiliary long text data obtained from Wikipedia.To handle the inconsistencies in semantics and topics between service descriptions and auxiliary data, we introduce a novel topic model – Tag aided dual Author topical model(TD-ATM), which jointly learns two sets of topics on the two data sets and automatically couples the topic parameters to avoid the potential inconsistencies between these two data sets. Experimental results show the proposed approach outperforms several existing Web service clustering approaches.

关键词： Web service clustering Tags Topic model Transfer learning

Deep learning framework for multi‐round service bundle recommendation in iterative mashup development

在线全文

同方期刊数据库

学校读者我要写书评

暂无评论

CAAI Transactions on Intelligence Technology 2023年第3期8卷 914-930页

作者： Yutao Ma Xiao Geng Jian Wang keqing he Dionysis Athanasopoulos School of Computer Science Wuhan UniversityWuhanChina School of Computer Science Central China Normal UniversityWuhanChina School of Electronics Electrical Engineering and Computer ScienceQueen's University BelfastBelfastUK

Recent years have witnessed the rapid development of service‐oriented computing technologies.The boom of Web services increases software developers'selection burden in developing new service‐based systems such as mashups.Timely recommending appropriate component services for developers to build new mashups has become a fundamental problem in service‐oriented software engineering.Existing service recom-mendation approaches are mainly designed for mashup development in the single‐round scenario.It is hard for them to effectively update recommendation results according to developers'requirements and behaviours(e.***.instant service selection).To address this issue,the authors propose a service bundle recommendation framework based on deep learning,DLISR,which aims to capture the interactions among the target mashup to build,selected(component)services,and the following service to recommend.Moreover,an attention mechanism is employed in DLISR to weigh selected services when rec-ommending a candidate service.The authors also design two separate models for learning interactions from the perspectives of content and invocation history,respectively,and a hybrid model called HISR.Experiments on a real‐world dataset indicate that HISR can outperform several state‐of‐the‐art service recommendation methods to develop new mashups iteratively.

关键词： attention deep learning mashup development recommender systems service bundle

DESIGN METHODOLOGY OF NETWORKED SOFTWARE EVOLUTION GROWTH BASED ON SOFTWARE PATTERNS

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Journal of Systems Science & Complexity 2006年第2期19卷 157-181页

作者： keqing he Rong PENG Jing LIU Fei he Peng LIANG Bing LI State Key Laboratory of Software Engineering Wuhan University Wuhan 430072 China. Fukazawa Laboratory Graduate School of Computer Science Waseda University Tokyo 169-8555 Japan. Peng LIANG Bing LI

最近，建筑群的新特征联网的一些在不同领域里吸引科学家的注意，并且导致许多种新兴的研究方向。到目前为止，大多数研究工作被结构分析在大规模软件系统在复杂网络特征的发现限制了。这篇论文论述理论基础，设计方法，算法和研究的实... 详细信息

最近，建筑群的新特征联网的一些在不同领域里吸引科学家的注意，并且导致许多种新兴的研究方向。到目前为止，大多数研究工作被结构分析在大规模软件系统在复杂网络特征的发现限制了。这篇论文论述理论基础，设计方法，算法和研究的实验结果。它第一为网络拓扑学强调进化生长的设计方法的意义面向对象(OO ) 软件系统，并且主张有各种各样的拓扑学特征的网络模型的选择和调整将在设计的进程和 OO 软件系统的实现上带不可忽略的效果。然后，我们与不同拓扑学特征和软件建模方法的发展分析“在网络模型的进化之间的否定和妥协的否定”的类似的纪律。根据软件模式的生长特征的分析，我们连续建议一个面向对象的软件网络进化生长方法和它的算法。另外，我们也基于复杂网络理论为 OO 软件系统度量标准建议参数系统。基于这些参数系统，它能分析各种各样的节点的特征，连接并且本地世界，调制网络拓扑学并且指导软件度量标准。所有这些能对详细设计，实现和表演分析有用。最后，我们集中于进化算法的应用程序并且由案例研究表明它。在实验软件工程从我们的早实验把结果与方法论作比较，我们相信建议软件工程设计方法基于复杂网络理论是一条计算软件工程途径。我们主张这个方法应该是极大地为在大规模 OO 的功能，结构和性能的设计，实现，调整和度量标准有益软件建筑群系统。

关键词：复合网络进展生长设计方法软件模式生长特征网络软件优先附件

A Method for Service-Oriented Personalized Requirements Analysis

在线全文

学校读者我要写书评

暂无评论

Journal of Software Engineering and Applications 2011年第1期4卷 59-68页

作者： Huafeng Chen keqing he 不详

The development of Web service has changed the process of software production, and requirements engineering becomes the key issue of service-oriented software engineering. Meantime, it reduces the degree of difficulty of software production, which facilitates end-users to customize software according to their personalized requirements. The paper proposes a method for service-oriented personalized requirements analysis, which is based on domain goal model and process model. The method can inform users of potential errors in requirements by detecting the correctness of requirements, which is driven by users’ personalized operations on goal models, and customize personalized processes to satisfy users’ requirements by reusing domain processes. The personalized processes are the basis for Web service discovery and composition.

关键词： Personalized Requirements Analysis Requirements Correctness Detection Personalized Process Customization Domain Model Web Service

Service-Oriented Semantic Interoperability Technologies and Standards

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

ZTE Communications 2010年第4期8卷 10-14页

作者： he keqing Li Bing State Key Lab of Software Engineering Wuhan University Wuhan 430072 P. R. China

Service-Oriented Software Engineering （SOSE） presents new challenges; in particular, how to promote interoperability and cooperation among loosely-coupled service resources. This is critical for service resource sharing and for implementing on-demand services. This paper discusses key technologies of service virtualization, including encapsulation of service interoperability （for available resources）; ontology-based Role, Goal, Process, and Service （RGPS） metamodeling （for interoperable aggregation and organization of virtualization services）; registration and repository management of Metamodel Framework for Interoperability （MFI）（for virtualization service management）; and virtualization service ontology and its represented association with RGP＆ Latest progress of the MFI and ISQ standards is also discussed.

关键词： metamodel framework for interoperability service on demand service aggregation

Building Requirements Semantics for Networked Software Interoperability

在线全文

学校读者我要写书评

暂无评论

Journal of Software Engineering and Applications 2010年第2期3卷 125-133页

作者： Bin Wen keqing he Jian Wang 不详

Naturally, like the web, integrated software systems in Internet will have to be distributed and heterogeneous. To im-prove the interoperability of services for SAAS, it is crucial to build requirements semantics that will cross the entire lifecycle of services especially on requirements stage. In this paper, a requirements semantics interoperability extend-ing approach called Connecting Ontologies (CO) that will act as semantics information carrier designing to facilitate the requirements identification and services composition is proposed. Semantic measurement of Chinese scenario is explored. By adopting the approach, a series of tools support for transport domain are developed and applied based on CO and DPO (Domain Problem Ontology) to enforce requirements engineering of networked software efficiently.

关键词： Networked Software Requirements Semantics Requirements Engineering Connecting Ontologies

An Approach to Generation of Process-Oriented Requirements Specification

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Journal of Software Engineering and Applications 2009年第1期2卷 13-19页

作者： Jingbai Tian keqing he Chong Wang Huafeng Chen Wuhan University China

In service-oriented computing, process model may serve as a link to connect users’ requirements with Web Services. In this paper, we propose an approach and related key techniques to generate process-oriented requirements specification from user’s goal. For this purpose, a requirements description language named SORL will be provided to capture users’ requirements. Then, a unified requirements meta-modeling frame RPGS will be used to construct reusable domain assets, which is the basis of generating requirements specifications. Finally, a set of rules are defined to extract process control structures from users’ requirements described with SORL, so that we can convert requirements description into process-oriented requirements specification smoothly.

关键词： Requirements Specification Process Modeling Process Control Stucture Networked Software

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

角色约束模型及其在软件模式实现中的应用

计算机工程 2005年第12期31卷 15-17,89页

作者：何成万何克清武汉大学软件工程国家重点实验室武汉化工学院计算机科学与工程学院武汉430073

在已有的角色约束描述方法的基础上,对角色约束进行了分类,提出了一个结构化的角色约束模型SRCM及形式化方法,分析了模型中角色约束间的关联,并介绍了角色约束在建模中的应用实例。使用该结构化的角色约束模型不仅可以更完整地描述角色... 详细信息

在已有的角色约束描述方法的基础上,对角色约束进行了分类,提出了一个结构化的角色约束模型SRCM及形式化方法,分析了模型中角色约束间的关联,并介绍了角色约束在建模中的应用实例。使用该结构化的角色约束模型不仅可以更完整地描述角色约束,而且可以使角色约束的描述更加清晰,有助于设计者实现角色的分配及组合,有利于角色模型的实现。

关键词：角色角色模型角色约束角色分配角色组合

在线全文

学校读者我要写书评

暂无评论

CWM多维元模型中键的定义方法

计算机工程 2005年第6期31卷 73-75页

作者：侯锋军何克清武汉大学软件工程国家重点实验室武汉430072

在CWM的基础上,分析了在多维实体资源中增加键的一种机制,同时依靠CWM的扩展机制,给出了一种为多维实体资源产生键的技术,从而得到一套在多维实体资源中键自动产生并加入的方法。给出了该方法的元模型,为多维资源的建模提供一个框架,并... 详细信息

在CWM的基础上,分析了在多维实体资源中增加键的一种机制,同时依靠CWM的扩展机制,给出了一种为多维实体资源产生键的技术,从而得到一套在多维实体资源中键自动产生并加入的方法。给出了该方法的元模型,为多维资源的建模提供一个框架,并且利用XMI给出了元模型的形式化表示,最后分析了元模型的一个具体使用实例。

关键词： CWM 多维元模型键