A Web Service Discovery Approach Based on Common Topic Groups Extraction

Wang, Jian; Gao, Panpan; Ma, Yutao; He, Ke; Hung, Patrick C. K.

doi:10.1109/access.2017.2712744

Cited by 33 publications

(15 citation statements)

References 34 publications

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“…Since the work does not take into account specific parameters, data types, or order, it is unsuitable for the alignment of business process tasks and the Web services, although it could be used to recommend Web services on the basis of a user query. Wang et al [42] apply some algorithms to extract common topic groups from Web service description documents. These common topic groups are used in order to minimize the number of candidate Web services during the process of Web service discovery.…”

Section: B Service Discovery Approachesmentioning

confidence: 99%

Business Process Execution From the Alignment Between Business Processes and Web Services: A Semantic and Model-Driven Modernization Process

et al. 2020

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Many companies have implemented their business processes in Web applications which must be frequently adapted so as to stay aligned with new business process requirements. Service-oriented architectures (SOAs) constitute an appropriate option to manage the continuous changes in those processes by facilitating their alignment with the changing underlying system services. In this context, firms are trying to migrate their Web applications to new software architectures such as SOAs. However, this migration is usually carried out ad-hoc by means of non-reusable and error-prone manual processes. Similarly, the alignment between the business processes and the underlying services identified is usually done by hand. This work presents a model-driven semiautomatic approach to modernize legacy Web applications to SOAs. The approach is focused on an automatic semantic process aimed at discovering the services that can be used to implement the business processes (defined by the companies), then aligning these processes with the underlying services. A semantic algorithm is provided to aid the migration architect during the alignment process. The case study carried out shows that the alignment process results obtained by the semantic algorithm presented in this paper are similar to those obtained by the experts manually. Finally, SOA orchestration artifacts are generated from the semantic algorithm results. INDEX TERMS Legacy Web applications, service-oriented architecture, semantic algorithms, model-driven techniques.

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Section: B Service Discovery Approachesmentioning

confidence: 99%

Business Process Execution From the Alignment Between Business Processes and Web Services: A Semantic and Model-Driven Modernization Process

et al. 2020

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“…The fault tolerance strategy selection has a significant effect on the QoS of composite service [49]. Therefore, Zheng et al [50] investigated the problem of selecting an optimal fault tolerance strategy for building reliable composite services.…”

Section: Dynamic Fault Tolerance Strategy Selectionmentioning

confidence: 99%

Overview on Fault Tolerance Strategies of Composite Service in Service Computing

Zhang

Zhou

Sun

et al. 2018

Wireless Communications and Mobile Computing

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In order to build highly reliable composite service via Service Oriented Architecture (SOA) in the Mobile Fog Computing environment, various fault tolerance strategies have been widely studied and got notable achievements. In this paper, we provide a comprehensive overview of key fault tolerance strategies. Firstly, fault tolerance strategies are categorized into static and dynamic fault tolerance according to the phase of their adoption. Secondly, we review various static fault tolerance strategies. Then, dynamic fault tolerance implementation mechanisms are analyzed. Finally, main challenges confronted by fault tolerance for composite service are reviewed.

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“…Recent years have witnessed the continuous growth of publicly available Web services on the Internet. Additionally, the numbers and requirements of users are increased [1]. The research that focuses on retrieving the most relevant Web services to meet the specific user's requirements has received a large amount of attention [2], and it has triggered a considerable amount of effort [3], [4].…”

Section: Introductionmentioning

confidence: 99%

“…Currently, the existing work on Web service discovery mainly involves two patterns, which are syntactic discovery and semantic discovery [1]. The syntactic discovery approaches are usually developed to match the keywords of services with the user's requirements by using Information Retrieval (IR) techniques [5].…”

Section: Introductionmentioning

confidence: 99%

Combination of ELMo Representation and CNN Approaches to Enhance Service Discovery

Huang

Zhao

2020

IEEE Access

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With the rapid growth of Web services, the demand for discovering the optimal services to satisfy the users' requirements is no longer an easy task. The critical issue in the process of service discovery is to conduct a similarity calculation. To solve such an issue, this study proposes an effective approach that combines the Embeddings from Language Models (ELMo) representation and Convolutional Neural Network (CNN) to obtain a more accurate similarity score for retrieving target Web services. More specifically, first, the study adopts the ELMo model to generate effective word representations for capturing the sufficient information from services and queries. Then, the word representations are used to compose a similarity matrix, which will be taken as the input for the CNN to learn the matching relationships. Finally, the combination of the ELMo representation and CNN is used to address the representation and interaction processes within the matching task to improve the service discovery performance. The results demonstrate the effectiveness of our proposed approach for retrieving better targeted Web services.

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A Web Service Discovery Approach Based on Common Topic Groups Extraction

Cited by 33 publications

References 34 publications

Business Process Execution From the Alignment Between Business Processes and Web Services: A Semantic and Model-Driven Modernization Process

Business Process Execution From the Alignment Between Business Processes and Web Services: A Semantic and Model-Driven Modernization Process

Overview on Fault Tolerance Strategies of Composite Service in Service Computing

Combination of ELMo Representation and CNN Approaches to Enhance Service Discovery

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