An indexing model of HTML documents
Proceedings of the 2003 ACM symposium on Applied computing
Simple BM25 extension to multiple weighted fields
Proceedings of the thirteenth ACM international conference on Information and knowledge management
Combining fields for query expansion and adaptive query expansion
Information Processing and Management: an International Journal
EuroGOV: engineering a multilingual web corpus
CLEF'05 Proceedings of the 6th international conference on Cross-Language Evalution Forum: accessing Multilingual Information Repositories
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With the increase in the use of mark-up languages, the classic IR models have been extended in order to be applied to structured documents. Generally these adaptations have been carried out by weighting the fields that form the document structure, and making the assumption of statistics independence between fields, forcing to an estimation of the different weights applied to each field. In this paper a new ranking function for structured IR and based on Fuzzy Logic is proposed, where its main aim is to model through heuristics and expert knowledge the relations between fields.