A short academic paper by Alberto Costa (LIX, École Polytechnique) that proposes an optimization approach to improve the efficacy of an information retrieval (IR) model. The document outlines evaluation metrics for an IR system, presents a greedy algorithm formulation (binary decision variables, objective f(x) based on pi values and N(Q)), and notes conclusions and future work; a collection URL is provided as a footnote.

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Alberto Costa; LIX, École Polytechnique, 91128 Palaiseau, France

costa@lix.polytechnique.fr

http://www.search-engines-book.com/collections

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