Passage-level evidence in document retrieval
SIGIR '94 Proceedings of the 17th annual international ACM SIGIR conference on Research and development in information retrieval
Efficient passage ranking for document databases
ACM Transactions on Information Systems (TOIS)
Storing and querying ordered XML using a relational database system
Proceedings of the 2002 ACM SIGMOD international conference on Management of data
Configurable indexing and ranking for XML information retrieval
Proceedings of the 27th annual international ACM SIGIR conference on Research and development in information retrieval
PSE: An Object-Oriented Representation for Modeling and Managing Part-of Relationships
Journal of Intelligent Information Systems
INEX'04 Proceedings of the Third international conference on Initiative for the Evaluation of XML Retrieval
Component ranking and automatic query refinement for XML retrieval
INEX'04 Proceedings of the Third international conference on Initiative for the Evaluation of XML Retrieval
TRIX 2004: struggling with the overlap
INEX'04 Proceedings of the Third international conference on Initiative for the Evaluation of XML Retrieval
Hierarchical language models for XML component retrieval
INEX'04 Proceedings of the Third international conference on Initiative for the Evaluation of XML Retrieval
The effect of contextualization at different granularity levels in content-oriented xml retrieval
Proceedings of the 17th ACM conference on Information and knowledge management
Flexible document-query matching based on a probabilistic content and structure score combination
Proceedings of the 2010 ACM Symposium on Applied Computing
A survey on XML focussed component retrieval
Large Scale Semantic Access to Content (Text, Image, Video, and Sound)
Contextualization models for XML retrieval
Information Processing and Management: an International Journal
Query evaluation with structural indices
INEX'05 Proceedings of the 4th international conference on Initiative for the Evaluation of XML Retrieval
XML-Structured documents: retrievable units and inheritance
FQAS'06 Proceedings of the 7th international conference on Flexible Query Answering Systems
Contextualization using hyperlinks and internal hierarchical structure of Wikipedia documents
Proceedings of the 21st ACM international conference on Information and knowledge management
Kinship contextualization: utilizing the preceding and following structural elements
Proceedings of the 36th international ACM SIGIR conference on Research and development in information retrieval
Selection fusion in semi-structured retrieval
Proceedings of the 22nd ACM international conference on Conference on information & knowledge management
Position-based contextualization for passage retrieval
Proceedings of the 22nd ACM international conference on Conference on information & knowledge management
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A general re-weighting method, called contextualization, for more efficient element ranking in XML retrieval is introduced. Re-weighting is based on the idea of using the ancestors of an element as a context: if the element appears in a good context -- good interpreted as probability of relevance -- its weight is increased in relevance scoring; if the element appears in a bad context, its weight is decreased. The formal presentation of contextualization is given in a general XML representation and manipulation frame, which is based on utilization of structural indices. This provides a general approach independent of weighting schemas or query languages.Contextualization is evaluated with the INEX test collection. We tested four runs: no contextualization, parent, root and tower contextualizations. The contextualization runs were significantly better than no contextualization. The root contextualization was the best among the re-weighted runs.