ACM Transactions on Algorithms (TALG): Volume 13 Issue 3, August 2017
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Result diversification is an important aspect in web-based search, document summarization, facility location, portfolio management, and other applications. Given a set of ranked results for a set of objects (e.g., web documents, facilities, etc.) with a distance between any pair, the goal is to select a subset S satisfying the ...
Diversification, dispersion, submodular functions, greedy algorithms, local search