Web-based information systems, such as search engines, news portals, electronicmarkets and community sites, provide access to information originatingfrom numerous information providers. The quality of provided informationvaries as information providers have different levels of knowledge anddifferent intentions. Users of web-based systems are therefore confrontedwith the increasingly difficult task to select high quality information from thevast amount of Web-accessible information. How can information systemssupport users to distinguish high quality from low quality information?Which filtering mechanisms can be applied? How can filtering decisions beexplained to the user? The book gives an overview about information qualityassessment in context of web-based systems. Afterwards, a quality-driveninformation filtering framework is developed. The framework allows informationconsumers to apply a wide range of different filtering policies. Inorder to facilitate the information consumers' understanding of filteringdecisions, the framework generates explanations why information satisfies aspecific policy. The book targets Web developers who need to handle informationquality problems within their applications as well as researchers workingon the topic.
Quality-Driven Information Filtering- In the Context of Web-Based Information Systems
RRP:
$109.21
$88.00
Description
Web-based information systems, such as search engines, news portals, electronicmarkets and community sites, provide access to information originatingfrom numerous information providers. The quality of provided informationvaries as information providers have different levels of knowledge anddifferent intentions. Users of web-based systems are therefore confrontedwith the increasingly difficult task to select high quality information from thevast amount of Web-accessible information. How can information systemssupport users to distinguish high quality from low quality information?Which filtering mechanisms can be applied? How can filtering decisions beexplained to the user? The book gives an overview about information qualityassessment in context of web-based systems. Afterwards, a quality-driveninformation filtering framework is developed. The framework allows informationconsumers to apply a wide range of different filtering policies. Inorder to facilitate the information consumers' understanding of filteringdecisions, the framework generates explanations why information satisfies aspecific policy. The book targets Web developers who need to handle informationquality problems within their applications as well as researchers workingon the topic.
Knowledge-Based Information Retrieval and Filtering from the Web contains fifteen chapters, contributed by leading international researchers, addressing the matter of information ...
The Internet and the World Wide Web (WWW) are becoming more and more important in our highly interconnected world as more and more data and information is made available for online access. Many...
Everyday, we engage in the use of networked information systems and websites to search for information. Whatever information users search for, it is highly possible that it can be found somewhere in...
Many professionals and students in engineering, science, business, and other application fields need to develop Windows-based and web-enabled information systems to store and use data for decision...
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