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Author(s): Carla Teixeira Lopes
Gabriel David
Title: A Data Webhouse to monitor the use of a Web Based Higher Education Information System
Issue Date: 2005
Abstract: Monitoring the user behaviour of an information system (IS)is a valuable way to assess its impact and to guide itsimprovement. In the case of Web Based IS this is usuallydone analyzing the Web server logs or clickstreams, a toolow-level approach with huge amounts of data. Dealing withthis calls for data warehouse techniques, which abstract theclickstream to notions like session and navigation path andcombine them with information on the structure and meaningof the IS and its users, leading to what is called a DataWebhouse. The paper presents the dimensional modelling ofa data webhouse specifically designed to monitor Web-basedHigher Education IS and describes some aspects of its ETLprocess instantiation in SIGARRA, the WBHEIS of theUniversity of Porto.
Subject: Ciência de computadores, Ciências da computação e da informação
Computer science, Computer and information sciences
Scientific areas: Ciências exactas e naturais::Ciências da computação e da informação
Natural sciences::Computer and information sciences
Source: Eunis 2005 -"Leadership & Strategy in a Cyber-infrastructure world"
Document Type: Artigo em Livro de Atas de Conferência Internacional
Rights: restrictedAccess
Appears in Collections:FEUP - Artigo em Livro de Atas de Conferência Internacional

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