Web services and semantic web services Computer science essay
The approach is based on the following ideas: 1. Use data metadata as semantic annotations. 2. Use ontologies to describe the knowledge needed to understand collections of web information. The semantic annotations are linked to such ontologies. 3. Use logic-based techniques to process and search sets of metadata, Summary. With the popularity of Web services to support domain applications, recommending and composing suitable services with respect to user requirements is a challenge. This paper proposes a variable-length dynamic programming and genetic algorithm for web service recommendation and composition. An e-learning model with ICT technology ELM is proposed, a new model called intelligent education is introduced and some recent research results are presented. This article proposes an e-learning model with ICT technology ELM. This model interprets certain educational technologies and the evolution of e-learning, such as networking. A full-fledged Web Service Modeling Framework (WSMF) is defined that provides the right conceptual model for developing and describing Web services and their composition, and is based on the following principle: maximum decoupling complemented by scalable mediation service. Web services will transform the web. This study reveals the existing approaches used for composing Web services in both syntactic and semantic environments and concludes with the advantages and disadvantages of the methodologies applied for implementing the Web service compositions. A web service is a collection of open protocols and standards that are used,