Automatic text processing: the transformation, analysis, and retrieval of information by computer
Automatic text processing: the transformation, analysis, and retrieval of information by computer
Information retrieval: data structures and algorithms
Information retrieval: data structures and algorithms
Training algorithms for linear text classifiers
SIGIR '96 Proceedings of the 19th annual international ACM SIGIR conference on Research and development in information retrieval
An Evaluation of Statistical Approaches to Text Categorization
Information Retrieval
User Profile Modeling and Applications to Digital Libraries
ECDL '99 Proceedings of the Third European Conference on Research and Advanced Technology for Digital Libraries
Design Guidelines and User-Centred Digital Libraries
ECDL '99 Proceedings of the Third European Conference on Research and Advanced Technology for Digital Libraries
UM '01 Proceedings of the 8th International Conference on User Modeling 2001
A User Model Based on Content Analysis for the Intelligent Personalization of a News Service
UM '01 Proceedings of the 8th International Conference on User Modeling 2001
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An architecture that provides personalised filtering and dissemination of news items is presented. It is based on user profiles and it provides mechanisms that allow the user to control and tailor to his own needs the interaction between three different sources of relevance judgements: the existing newspaper categorisation by sections, basic information retrieval on user selected keywords, and an additional operation of automatic categorisation against an alternative hierarchy of categories. These three tiers cover some of the most promising access methods for digital libraries. The proposed architecture has been implemented and evaluation results are presented, covering user response, system efficiency, and user preferences regarding the set of methods made available to them.