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ICDM
2008
IEEE
124views Data Mining» more  ICDM 2008»
16 years 24 days ago
Interactive Exploration of Model-Based Automatically Extracted Data
We present an interactive system to query, explore and navigate data according to a hierarchical knowledge model that had been automatically populated from unstructured textual da...
Anni Coden, Igor L. Sominsky, Michael A. Tanenblat...
PVLDB
2008
174views more  PVLDB 2008»
15 years 5 months ago
Relaxation in text search using taxonomies
In this paper we propose a novel document retrieval model in which text queries are augmented with multi-dimensional taxonomy restrictions. These restrictions may be relaxed at a ...
Marcus Fontoura, Vanja Josifovski, Ravi Kumar, Chr...
DELOS
2000
15 years 7 months ago
Knowledge Representation meets Digital Libraries
In this short paper, the basic ideas behind a project on the application of Knowledge Representation formalisms and technologies for Conceptual Modelling and Query Management are ...
Enrico Franconi
SIGIR
1999
ACM
15 years 10 months ago
Using a Belief Revision Operator for Document Ranking in Extended Boolean Models
This paper claims that Belief Revision can be seen as a theoretical framework for document ranking in Extended Boolean Models. For a model of Information Retrieval based on propos...
David E. Losada, Alvaro Barreiro
CIKM
2011
Springer
14 years 6 months ago
Hybrid models for future event prediction
We present a hybrid method to turn off-the-shelf information retrieval (IR) systems into future event predictors. Given a query, a time series model is trained on the publication...
Giuseppe Amodeo, Roi Blanco, Ulf Brefeld