TAILIEUCHUNG - Báo cáo khoa học: "JaBot: a multilingual Java-based intelligent agent for Web sites"

This paper presents a novel type of intelligent agent with a multilingual natural language interface, which retrieves information from within a Web site. This agent, named JaBot after the fact that it is a bot which has been programmed in Java, has been designed and developed by the authors in an attempt to solve common Web site problems related to information retrieval. JaBot runs quickly and efficiently, and rather than running directly on the Web site pages, it is connected to a lexical semantic map. This map is based upon the contents of the Web site in question together. | JaBot a multilingual Java-based intelligent agent for Web sites Tim READ Elena BARCENA Departamento de Filologias Extranjeras y SUS Linguisticas UNED Senda del Rey s n Madrid 28040 Spain timread@ ebarcena@ Abstract This paper presents a novel type of intelligent agent with a multilingual natural language interface which retrieves information from within a Web site. This agent named JaBot after the fact that it is a bot which has been programmed in Java has been designed and developed by the authors in an attempt to solve common Web site problems related to information retrieval. JaBot runs quickly and efficiently and rather than running directly on the Web site pages it is connected to a lexical semantic map. This map is based upon the contents of the Web site in question together with other associated linguistic knowledge. Introduction Java was launched by Sun Microsystems in the early 90s as a simple robust dynamic multithreaded general-purpose object-oriented platform independent programming language Its strengths can be split into four key issues namely portability security robustness and ease of usage and distributed operation across the Web Read et al. 1997 . These benefits make Java an ideal programming language for constructing Web-based computational linguistic applications and agents Ritchey 1995 Sommers 1997 . Some applications of this type are beginning to appear on the Web such as the English learning tools developed in Java by the authors as part of the UNED - Profesor Virtual UPV research project Read Bárcena in prep. . 1 Although JaBot and the rest of the modules that make up the UPV are fully functional and have been operational for some time now locally on our departmental Web pages they cannot be accessed yet on the Internet because our Web site is in the final stages of construction. Access to the vast amounts of information contained on the Web still highlights some problems such as that of cataloguing or indexing all that .

• Báo cáo khoa học
• a multilingual Java based
• intelligent agent
• Web sites
• báo cáo khoa học
• mô hình ngôn ngữ
• xử lý ngôn ngữ tự nhiên