Construct · 1 fields · 1 citations

portfolio theory of information retrieval: a standalone construct

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portfolio theory ofinformation retrieval1 CONSTRUCTPortfolio theory ofWANG · INFORMATION RETRIEVAL

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Information retrieval

applying mean-variance portfolio ideas to ranking so that a result list balances expected relevance against the risk from correlated documents.

In information retrieval, portfolio theory of information retrieval refers to applying mean-variance portfolio ideas to ranking so that a result list balances expected relevance against the risk from correlated documents. This meaning comes from Wang (2009) in Proceedings of the 32nd international ACM SIGIR conference on Research and development in information retrieval.[1]

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development1 fields · 2 citationsanchor · a standalone constructinformation4 fields · 5 citationsjingle · one word, four constructslist1 fields · 1 citationsanchor · a standalone construct

References

  1. Wang, J., & Zhu, J. (2009). Portfolio theory of information retrieval. Proceedings of the 32nd international ACM SIGIR conference on Research and development in information retrieval. https://doi.org/10.1145/1571941.1571963

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