Operations Research
Probabilistic reasoning in intelligent systems: networks of plausible inference
Probabilistic reasoning in intelligent systems: networks of plausible inference
Probabilistic inference and influence diagrams
Operations Research
Inference networks for document retrieval
SIGIR '90 Proceedings of the 13th annual international ACM SIGIR conference on Research and development in information retrieval
SIGIR '96 Proceedings of the 19th annual international ACM SIGIR conference on Research and development in information retrieval
A flexible model for retrieval of SGML documents
Proceedings of the 21st annual international ACM SIGIR conference on Research and development in information retrieval
Bayesian Networks and Decision Graphs
Bayesian Networks and Decision Graphs
Information Retrieval
Video retrieval using an MPEG-7 based inference network
SIGIR '02 Proceedings of the 25th annual international ACM SIGIR conference on Research and development in information retrieval
Introduction to Modern Information Retrieval
Introduction to Modern Information Retrieval
The Garnata Information Retrieval System at INEX'07
Focused Access to XML Documents
Expert Systems with Applications: An International Journal
Content-Oriented Relevance Feedback in XML-IR Using the Garnata Information Retrieval System
FQAS '09 Proceedings of the 8th International Conference on Flexible Query Answering Systems
Managing structured queries in probabilistic XML retrieval systems
Information Processing and Management: an International Journal
Using term relationships in a structured document retrieval model based on influence diagrams
ICMLC'05 Proceedings of the 4th international conference on Advances in Machine Learning and Cybernetics
ECIR'05 Proceedings of the 27th European conference on Advances in Information Retrieval Research
A flexible object-oriented system for teaching and learning structured IR
TLIR'07 Proceedings of the First international conference on Teaching and Learning of Information Retrieval
Proceedings of the 28th Annual ACM Symposium on Applied Computing
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In this paper we present an Information Retrieval System (IRS) which is able to work with structured document collections. The model is based on the influence diagrams formalism: a generalization of Bayesian Networks that provides a visual representation of a decision problem. These offer an intuitive way to identify and display the essential elements of the domain (the structured document components and their usefulness) and also how these are related to each other. They have also associated quantitative knowledge that measures the strength of the interactions. By means of this approach, we shall present structured retrieval as a decision-making problem. Two different models have been designed: SID (Simple Influence Diagram) and CID (Context-based Influence Diagram). The main difference between these two models is that the latter also takes into account influences provided by the context in which each structural component is located.