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A Selectivity Model for Fragmented Relations: Applied in Information Retrieval.
Henk Ernst Blok
Sunil Choenni
Henk M. Blanken
Peter M. G. Apers
Published in:
IEEE Trans. Knowl. Data Eng. (2004)
Keyphrases
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information retrieval
probabilistic model
high level
natural language
information retrieval systems
hierarchical structure
machine learning
objective function
cost function
statistical model
experimental data
document retrieval
formal model